Kalshi Women's Pro Basketball 1st Half Spread
Every Kalshi “Women's Pro Basketball 1st Half Spread” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 160 trading days as day bundles, €1 per day, bought as a guest with instant download. Women's Pro Basketball 1st Half Spread is a season market — days exist when the WNBA plays, and coverage continues when the league trades again.
Women's Pro Basketball 1st Half Spread on Kalshi — activity
Trades and USD turnover summed over every contract of the series across 27 captured days to 2026-11-01, from the recorded tick data — the per-day averages divide by the captured days. Buy share, quoted spread (in contract price cents, 0..1 = 100 ¢), best-bid/ask depth and Level-2 update counts are turnover-weighted over the same window.
One purchase, the whole series for a day
A series-day bundle contains every Women's Pro Basketball 1st Half Spread contract that was listed on Kalshi on that UTC day — traded or not — 7 contract files on the latest covered day. Each file carries the full raw feed: every trade print with price, size and side, plus Level-2 order-book updates, in the same zstd-compressed schema as our crypto venues. Event contracts quote 0..1; turnover is USD-normalized.
Coverage runs May 2026 – present — 160 trading days, 6.46 GB compressed in total. A day typically holds 20 contract files (up to 67 on the busiest day, 753 MB). Pick individual days in the shop calendar for €1 each; delivery is an instant per-file download or one archive for the whole day.
Women's Pro Basketball 1st Half Spread — development since capture
126,242 trades and $5.6M of USD turnover over 68 captured days since 2026-08-09 — record day 2026-08-30 with $271.2K, biggest single contract KXWNBA1HSPREAD-26AUG17DALGS-GS4 (DAL vs GS · 2026-08-17 · spread · GS 4) (2026-08-18, $51.8K).
| Month | Days | Trades | Turnover (USD) | Avg / day | Contracts traded | L2 updates | vs previous month |
|---|---|---|---|---|---|---|---|
| Nov 2026 (month to date) | 1 | 989 | $34.9K | $34.9K | 7 | 109.3K | — |
| Oct 2026 | 30 | 17,918 | $768.7K | $25.6K | 197 | 90.7M | −34.9 % |
| Sep 2026 | 14 | 25,383 | $1.2M | $84.4K | 420 | 111.5M | −66.9 % |
| Aug 2026 | 23 | 81,952 | $3.6M | $155.4K | 694 | 14.1M | — |
Kalshi Women's Pro Basketball 1st Half Spread — trades and USD turnover summed per calendar month (UTC) over every contract, from our own daily statistics of the recorded tick data. Days = captured UTC days; a partial month shows no month-over-month change. Contracts traded and L2 (order-book) updates exist for days captured with the extended statistics.
Women's Pro Basketball 1st Half Spread — did the favourite win?
The side the opening price favoured finished in the money 53 % of the time across 362 settled Women's Pro Basketball 1st Half Spread contracts that opened away from 50 ¢ among the day's most traded contracts, 2026-08-09 – 2026-11-01. Contracts opening at 40–50 ¢ — 124 of them — closed Yes 58 % of the time.
| Opening price | Contracts | Closed Yes | Closed No | Yes share | Open at last print |
|---|---|---|---|---|---|
| 10–20 ¢ | 22 | 10 | 11 | 48 % | 1 |
| 20–30 ¢ | 48 | 20 | 23 | 47 % | 5 |
| 30–40 ¢ | 73 | 34 | 34 | 50 % | 5 |
| 40–50 ¢ | 124 | 66 | 48 | 58 % | 10 |
| 50–60 ¢ | 83 | 45 | 32 | 58 % | 6 |
| 60–70 ¢ | 29 | 18 | 9 | 67 % | 2 |
| other opening prices | 23 | 13 | 9 | 59 % | 1 |
| Total | 402 | 206 | 166 | 55 % | 30 |
Opening price = the contract's first recorded print on the first day it ranked among the day's ten most traded contracts of the series (not its listing price), grouped in 10 ¢ steps (contracts quote 0..1 = 100 ¢). Outcome implied by its last recorded print across the window (≥ 0.97 = Yes, ≤ 0.03 = No; the rest still open at the last print) — venues publish the official result, we record the market. The sample is the daily top-10 by turnover, so it leans towards the closest, most traded contests. Deciles with fewer than 20 contracts are folded into one row.
WNBA markets on other prediction venues
Polymarket, OG.com also list WNBA event markets — the same 30-day statistics side by side, each a day bundle of its own.
| Venue · series | Trades (30d) | Turnover (30d) | Avg spread | Top-1 depth | L2 updates / trade | Days archived | Price / day |
|---|---|---|---|---|---|---|---|
| Kalshi · Women's Pro Basketball 1st Half Spread (this page) | 10,575 | $453.3K | 17.0 ¢ | $1.7K | 5992.1 | 160 | €1 |
| Polymarket · WNBA (games & props) | 16,426 | $5.0M | 1.43 ¢ | $50.1K | 993.1 | 337 | €1 |
| OG.com · WNBA (games & props) | 11,607 | $770.0K | 3.39 ¢ | $16.9K | 304.1 | 27 | €1 |
30-day window of the statistics table, per venue's own series; spread in contract-price cents and best-bid/ask depth are turnover-weighted, L2 updates per trade = recorded order-book level updates ÷ trades. "—" = no statistics row in the window. Each venue settles its own contracts on its own rules — the series are comparable in subject, not interchangeable.
Women's Pro Basketball 1st Half Spread — activity by weekday and hour
Saturdays carry the most turnover, about $44.3K per day. Contracts listed to settle 01:00–01:59 UTC take 36 % of the turnover of the most traded contracts.
| Weekday (UTC) | Avg turnover / day | USD | Avg trades | Days |
|---|---|---|---|---|
| Monday | $2.3K | 43.25 | 4 | |
| Tuesday | $7.8K | 244.5 | 4 | |
| Wednesday | $4.7K | 90 | 4 | |
| Thursday | $37.2K | 718 | 4 | |
| Friday | $8.1K | 174.75 | 4 | |
| Saturday | $44.3K | 1.1K | 4 | |
| Sunday | $11.8K | 333.67 | 3 |
Kalshi Women's Pro Basketball 1st Half Spread — average USD turnover and trades per weekday over the captured days of the last 30, from our own daily statistics; weekdays without a captured day show —.
| Settles (UTC) | Turnover | USD | Share | Trades | Contracts |
|---|---|---|---|---|---|
| 01:00–01:59 | $209.3K | 35.6 % | 5,391 | 79 | |
| 02:00–02:59 | $99.9K | 17.0 % | 2,260 | 8 | |
| 03:00–03:59 | $87.5K | 14.9 % | 1,701 | 22 | |
| 18:00–18:59 | $72.9K | 12.4 % | 1,120 | 11 | |
| 19:00–19:59 | $68.3K | 11.6 % | 1,592 | 14 | |
| 21:00–21:59 | $50.2K | 8.5 % | 1,569 | 18 |
Kalshi Women's Pro Basketball 1st Half Spread — USD turnover and trades of the most traded contracts per day, grouped by the UTC hour in which the contract is listed to settle (the venue's close time), over the newest 30 captured days; from our tick archive.
Women's Pro Basketball 1st Half Spread — last 30 days in the archive
Files, size, contracts traded, trades, USD turnover, buy share, quoted spread, top-of-book depth and order-book updates per UTC day, from the recorded tick data.
| UTC day | Files | Size | Traded | Trades | Turnover | Buy share | Avg spread | Top-1 depth | L2 updates | Notes | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-11-01 | 7 | 2.78 MB | 7 | 989 | $34.9K | 39 % | 12.2 ¢ | $2.1K | 109.3K | Buy day → | |
| 2026-10-31 | 7 | 94.1 MB | 6 | 81 | $2.3K | 68 % | 26.9 ¢ | $136.11 | 4.1M | Buy day → | |
| 2026-10-30 | 7 | 21.5 MB | 1 | 4 | $43.7 | 100 % | 50.5 ¢ | $59.38 | 946.2K | Buy day → | |
| 2026-10-29 | 14 | 16.3 MB | 7 | 1,105 | $72.0K | 51 % | 16.1 ¢ | $2.0K | 680.9K | Buy day → | |
| 2026-10-28 | 7 | 1.72 MB | 3 | 12 | $543.52 | 64 % | 11.5 ¢ | $357.71 | 68.8K | Buy day → | |
| 2026-10-27 | 14 | 1.49 MB | 8 | 262 | $9.9K | 57 % | 26.7 ¢ | $1.6K | 55.4K | Buy day → | |
| 2026-10-26 | 7 | 8.98 MB | 6 | 41 | $1.0K | 61 % | 27.2 ¢ | $208.35 | 385.0K | Buy day → | |
| 2026-10-24 | 7 | 13.0 MB | 7 | 1,093 | $45.6K | 49 % | 17.5 ¢ | $674.07 | 543.4K | Buy day → | |
| 2026-10-23 | 7 | 95.5 MB | 1 | 1 | $14.64 | 100 % | 63.0 ¢ | $611.9 | 4.2M | Buy day → | |
| 2026-10-22 | 14 | 2.01 MB | 7 | 532 | $28.1K | 45 % | 28.3 ¢ | $3.8K | 77.3K | Buy day → | |
| 2026-10-21 | 7 | 593 KB | 5 | 79 | $5.8K | 82 % | 2.66 ¢ | $731.91 | 19.9K | Buy day → | |
| 2026-10-20 | 14 | 71.3 MB | 9 | 706 | $21.2K | 57 % | 27.3 ¢ | $803.91 | 3.1M | Buy day → | |
| 2026-10-19 | 7 | 2.62 MB | 6 | 111 | $7.9K | 89 % | 2.86 ¢ | $726.1 | 105.7K | Buy day → | |
| 2026-10-18 | 7 | 130 MB | 2 | 7 | $521.17 | 10 % | 3.39 ¢ | $420.78 | 5.8M | Buy day → | |
| 2026-10-17 | 14 | 54.8 MB | 6 | 1,056 | $36.1K | 57 % | 13.2 ¢ | $317.54 | 2.4M | Buy day → | |
| 2026-10-16 | 7 | 127 MB | 3 | 21 | $849.99 | 57 % | 2.67 ¢ | $665.17 | 5.6M | Buy day → | |
| 2026-10-15 | 7 | 300 KB | 1 | 3 | $218.31 | 78 % | 4.81 ¢ | $629.16 | 10.1K | Buy day → | |
| 2026-10-14 | 7 | 291 KB | 0 | 0 | $0 | — | — | — | 9.1K | Buy day → | |
| 2026-10-13 | 7 | 754 KB | 1 | 2 | $89.96 | 54 % | 1.47 ¢ | $600.02 | 28.7K | Buy day → | |
| 2026-10-12 | 7 | 978 KB | 1 | 4 | $136.22 | 64 % | 2.05 ¢ | $597.58 | 37.3K | Buy day → | |
| 2026-10-11 | 7 | 847 KB | 1 | 5 | $100.95 | 51 % | 9.85 ¢ | $288.4 | 32.1K | Buy day → | |
| 2026-10-10 | 21 | 10.5 MB | 14 | 2,262 | $93.1K | 43 % | 12.3 ¢ | $3.0K | 395.6K | Buy day → | |
| 2026-10-09 | 14 | 113 MB | 11 | 673 | $31.3K | 65 % | 9.30 ¢ | $431.86 | 4.9M | Buy day → | |
| 2026-10-08 | 28 | 249 MB | 17 | 1,232 | $48.6K | 47 % | 31.7 ¢ | $1.8K | 10.8M | Buy day → | |
| 2026-10-07 | 14 | 132 MB | 12 | 269 | $12.6K | 62 % | 8.80 ¢ | $318.44 | 5.6M | Buy day → | |
| 2026-10-06 | 14 | 287 MB | 3 | 8 | $134.83 | 67 % | 8.77 ¢ | $261.34 | 12.6M | Buy day → | |
| 2026-10-05 | 14 | 17.0 MB | 2 | 17 | $226.21 | 100 % | 11.7 ¢ | $303.59 | 739.7K | Buy day → | |
| 2026-10-04 | 14 | 72.6 MB | 14 | 1,017 | $35.2K | 56 % | 32.8 ¢ | $415.78 | 3.2M | Buy day → | |
| 2026-10-03 | 22 | 99.7 MB | 9 | 2,261 | $100.2K | 53 % | 7.94 ¢ | $3.9K | 4.3M | Buy day → | |
| 2026-10-02 | 15 | 19.1 MB | 15 | 1,760 | $76.5K | 57 % | 5.74 ¢ | $3.2K | 650.7K | Buy day → |
Traded = contracts with at least one trade that day. Buy share = taker-buy side of USD turnover. Avg spread = quoted bid-ask spread in contract price cents (0..1 = 100 ¢), weighted by turnover across the day’s contracts. Top-1 depth = mean of the best bid and best ask notional in USD, weighted by turnover. L2 updates = order-book level updates recorded across all contracts of the day. Days captured before the extended statistics show —.
Most traded Women's Pro Basketball 1st Half Spread contracts by day
The ten contracts with the most USD turnover per UTC day — open, high, low, close, VWAP and the outcome implied by the last print; the six previous days fold out below.
The 7 most traded Women's Pro Basketball 1st Half Spread contracts on 2026-11-01 — 2 closed Yes (≥ 0.97), 5 closed No (≤ 0.03): 989 trades, $34.9K USD turnover. The busiest contract was KXWNBA1HSPREAD-26OCT31ATLGS-ATL4 with $12.3K turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXWNBA1HSPREAD-26OCT31ATLGS-ATL4 ATL vs GS · 2026-10-31 · spread · ATL 4 | 2026-11-01 01:47 | 0.510 | 0.990 | 0.070 | 0.990 | 0.633 | Yes | 305 | $12.3K | 35 % | 12.2 ¢ | $4.0K | 21.1K | buy file → |
| KXWNBA1HSPREAD-26OCT31ATLGS-GS2 ATL vs GS · 2026-10-31 · spread · GS 2 | 2026-11-01 01:47 | 0.460 | 0.710 | 0.010 | 0.010 | 0.353 | No | 211 | $8.8K | 40 % | 6.03 ¢ | $189.29 | 28.3K | buy file → |
| KXWNBA1HSPREAD-26OCT31ATLGS-ATL2 ATL vs GS · 2026-10-31 · spread · ATL 2 | 2026-11-01 01:47 | 0.380 | 0.990 | 0.300 | 0.990 | 0.671 | Yes | 175 | $7.0K | 38 % | 19.2 ¢ | $3.1K | 18.3K | buy file → |
| KXWNBA1HSPREAD-26OCT31ATLGS-GS7 ATL vs GS · 2026-10-31 · spread · GS 7 | 2026-11-01 01:47 | 0.440 | 0.740 | 0.010 | 0.010 | 0.259 | No | 73 | $2.9K | 34 % | 6.58 ¢ | $136.18 | 14.5K | buy file → |
| KXWNBA1HSPREAD-26OCT31ATLGS-GS4 ATL vs GS · 2026-10-31 · spread · GS 4 | 2026-11-01 01:47 | 0.390 | 0.670 | 0.010 | 0.010 | 0.274 | No | 100 | $2.6K | 49 % | 6.20 ¢ | $148.73 | 15.5K | buy file → |
| KXWNBA1HSPREAD-26OCT31ATLGS-ATL7 ATL vs GS · 2026-10-31 · spread · ATL 7 | 2026-11-01 01:47 | 0.250 | 0.690 | 0.010 | 0.010 | 0.171 | No | 115 | $1.4K | 72 % | 38.7 ¢ | $118.45 | 8.5K | buy file → |
| KXWNBA1HSPREAD-26OCT31ATLGS-ATL10 ATL vs GS · 2026-10-31 · spread · ATL 10 | 2026-11-01 01:47 | 0.500 | 0.500 | 0.010 | 0.010 | 0.101 | No | 10 | $14.44 | 97 % | 24.3 ¢ | $66.46 | 3.2K | buy file → |
Prices quote 0..1 (probability of Yes). Open/high/low/close/VWAP are that UTC day’s trade prints per contract; the implied outcome reads the last print — ≥ 0.97 as Yes, ≤ 0.03 as No, anything between as still open — venues publish the official result. Buy share = taker-buy side of turnover; spread = the contract's turnover-weighted quoted bid-ask spread in cents, top-1 depth = mean best-bid/ask notional per side, L2 updates = order-book level updates recorded for the contract that day. “Settles” is the venue-listed close time of the contract where the venue publishes one (UTC).
2026-10-31 — 6 contracts, 81 trades, $2.3K turnover
The 6 most traded Women's Pro Basketball 1st Half Spread contracts on 2026-10-31 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 6 still open at the last print: 81 trades, $2.3K USD turnover. The busiest contract was KXWNBA1HSPREAD-26OCT31ATLGS-GS2 with $1.9K turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXWNBA1HSPREAD-26OCT31ATLGS-GS2 ATL vs GS · 2026-10-31 · spread · GS 2 | 2026-11-01 01:47 | 0.490 | 0.490 | 0.350 | 0.460 | 0.460 | open | 52 | $1.9K | 64 % | 25.1 ¢ | $131.81 | 382.8K | buy file → |
| KXWNBA1HSPREAD-26OCT31ATLGS-ATL2 ATL vs GS · 2026-10-31 · spread · ATL 2 | 2026-11-01 01:47 | 0.220 | 0.500 | 0.130 | 0.380 | 0.416 | open | 11 | $305.13 | 92 % | 36.5 ¢ | $141.24 | 1.1M | buy file → |
| KXWNBA1HSPREAD-26OCT31ATLGS-GS4 ATL vs GS · 2026-10-31 · spread · GS 4 | 2026-11-01 01:47 | 0.390 | 0.390 | 0.380 | 0.390 | 0.390 | open | 4 | $22.06 | 100 % | 46.8 ¢ | $473.1 | 47.2K | buy file → |
| KXWNBA1HSPREAD-26OCT31ATLGS-ATL10 ATL vs GS · 2026-10-31 · spread · ATL 10 | 2026-11-01 01:47 | 0.580 | 0.580 | 0.010 | 0.500 | 0.117 | open | 12 | $7.44 | 78 % | 36.1 ¢ | $2.49 | 3.2K | buy file → |
| KXWNBA1HSPREAD-26OCT31ATLGS-ATL7 ATL vs GS · 2026-10-31 · spread · ATL 7 | 2026-11-01 01:47 | 0.250 | 0.250 | 0.250 | 0.250 | 0.250 | open | 1 | $4.75 | 100 % | 51.9 ¢ | $217.95 | 22.8K | buy file → |
| KXWNBA1HSPREAD-26OCT31ATLGS-ATL4 ATL vs GS · 2026-10-31 · spread · ATL 4 | 2026-11-01 01:47 | 0.510 | 0.510 | 0.510 | 0.510 | 0.510 | open | 1 | $0.97 | 100 % | 45.9 ¢ | $54.61 | 2.5M | buy file → |
2026-10-30 — 1 contract, 4 trades, $43.7 turnover
The 1 most traded Women's Pro Basketball 1st Half Spread contracts on 2026-10-30 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 4 trades, $43.7 USD turnover. The busiest contract was KXWNBA1HSPREAD-26OCT31ATLGS-ATL10 with $43.7 turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXWNBA1HSPREAD-26OCT31ATLGS-ATL10 ATL vs GS · 2026-10-31 · spread · ATL 10 | 2026-11-01 01:47 | 0.570 | 0.580 | 0.570 | 0.580 | 0.579 | open | 4 | $43.7 | 100 % | 50.5 ¢ | $59.38 | 340 | buy file → |
2026-10-29 — 7 contracts, 1,105 trades, $72.0K turnover
The 7 most traded Women's Pro Basketball 1st Half Spread contracts on 2026-10-29 — 4 closed Yes (≥ 0.97), 3 closed No (≤ 0.03): 1,105 trades, $72.0K USD turnover. The busiest contract was KXWNBA1HSPREAD-26OCT29GSATL-ATL2 with $29.3K turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXWNBA1HSPREAD-26OCT29GSATL-ATL2 GS vs ATL · 2026-10-29 · spread · ATL 2 | 2026-10-29 18:21 | 0.520 | 0.990 | 0.450 | 0.990 | 0.654 | Yes | 333 | $29.3K | 50 % | 5.46 ¢ | $2.2K | 147.1K | buy file → |
| KXWNBA1HSPREAD-26OCT29GSATL-ATL4 GS vs ATL · 2026-10-29 · spread · ATL 4 | 2026-10-29 18:21 | 0.540 | 0.990 | 0.390 | 0.990 | 0.580 | Yes | 253 | $15.2K | 57 % | 14.6 ¢ | $1.7K | 35.6K | buy file → |
| KXWNBA1HSPREAD-26OCT29GSATL-ATL10 GS vs ATL · 2026-10-29 · spread · ATL 10 | 2026-10-29 18:21 | 0.480 | 0.990 | 0.180 | 0.990 | 0.750 | Yes | 269 | $14.3K | 41 % | 29.1 ¢ | $2.3K | 60.6K | buy file → |
| KXWNBA1HSPREAD-26OCT29GSATL-ATL7 GS vs ATL · 2026-10-29 · spread · ATL 7 | 2026-10-29 18:21 | 0.340 | 0.990 | 0.240 | 0.990 | 0.702 | Yes | 120 | $11.8K | 49 % | 28.5 ¢ | $1.5K | 39.5K | buy file → |
| KXWNBA1HSPREAD-26OCT29GSATL-GS2 GS vs ATL · 2026-10-29 · spread · GS 2 | 2026-10-29 18:21 | 0.500 | 0.500 | 0.010 | 0.010 | 0.159 | No | 101 | $1.2K | 99 % | 14.7 ¢ | $96.51 | 40.9K | buy file → |
| KXWNBA1HSPREAD-26OCT29GSATL-GS4 GS vs ATL · 2026-10-29 · spread · GS 4 | 2026-10-29 18:21 | 0.350 | 0.360 | 0.010 | 0.010 | 0.246 | No | 21 | $326.52 | 100 % | 29.7 ¢ | $396.12 | 51.6K | buy file → |
| KXWNBA1HSPREAD-26OCT29GSATL-GS7 GS vs ATL · 2026-10-29 · spread · GS 7 | 2026-10-29 18:21 | 0.290 | 0.600 | 0.010 | 0.010 | 0.107 | No | 8 | $10.3 | 85 % | 33.3 ¢ | $18.69 | 305.4K | buy file → |
2026-10-28 — 3 contracts, 12 trades, $543.52 turnover
The 3 most traded Women's Pro Basketball 1st Half Spread contracts on 2026-10-28 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 12 trades, $543.52 USD turnover. The busiest contract was KXWNBA1HSPREAD-26OCT29GSATL-ATL2 with $471.06 turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXWNBA1HSPREAD-26OCT29GSATL-ATL2 GS vs ATL · 2026-10-29 · spread · ATL 2 | 2026-10-29 18:21 | 0.500 | 0.530 | 0.500 | 0.520 | 0.512 | open | 9 | $471.06 | 59 % | 6.34 ¢ | $286.93 | 6.1K | buy file → |
| KXWNBA1HSPREAD-26OCT29GSATL-GS2 GS vs ATL · 2026-10-29 · spread · GS 2 | 2026-10-29 18:21 | 0.510 | 0.510 | 0.500 | 0.500 | 0.509 | open | 2 | $53.17 | 100 % | 43.6 ¢ | $468.69 | 9.6K | buy file → |
| KXWNBA1HSPREAD-26OCT29GSATL-ATL10 GS vs ATL · 2026-10-29 · spread · ATL 10 | 2026-10-29 18:21 | 0.480 | 0.480 | 0.480 | 0.480 | 0.480 | open | 1 | $19.29 | 100 % | 48.9 ¢ | $1.8K | 5.8K | buy file → |
2026-10-27 — 8 contracts, 262 trades, $9.9K turnover
The 8 most traded Women's Pro Basketball 1st Half Spread contracts on 2026-10-27 — 1 closed Yes (≥ 0.97), 6 closed No (≤ 0.03), 1 still open at the last print: 262 trades, $9.9K USD turnover. The busiest contract was KXWNBA1HSPREAD-26OCT26ATLGS-GS2 with $7.5K turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXWNBA1HSPREAD-26OCT26ATLGS-GS2 ATL vs GS · 2026-10-26 · spread · GS 2 | 2026-10-27 01:50 | 0.430 | 0.990 | 0.370 | 0.990 | 0.581 | Yes | 88 | $7.5K | 55 % | 28.4 ¢ | $2.0K | 9.9K | buy file → |
| KXWNBA1HSPREAD-26OCT26ATLGS-GS4 ATL vs GS · 2026-10-26 · spread · GS 4 | 2026-10-27 01:50 | 0.350 | 0.850 | 0.010 | 0.010 | 0.354 | No | 90 | $1.0K | 60 % | 37.8 ¢ | $232.77 | 8.5K | buy file → |
| KXWNBA1HSPREAD-26OCT26ATLGS-ATL2 ATL vs GS · 2026-10-26 · spread · ATL 2 | 2026-10-27 01:50 | 0.450 | 0.460 | 0.010 | 0.010 | 0.265 | No | 43 | $754.1 | 69 % | 7.08 ¢ | $241.29 | 10.2K | buy file → |
| KXWNBA1HSPREAD-26OCT29GSATL-ATL2 GS vs ATL · 2026-10-29 · spread · ATL 2 | 2026-10-29 18:21 | 0.520 | 0.520 | 0.500 | 0.500 | 0.512 | open | 3 | $407.99 | 63 % | 5.66 ¢ | $378.14 | 3.3K | buy file → |
| KXWNBA1HSPREAD-26OCT26ATLGS-ATL4 ATL vs GS · 2026-10-26 · spread · ATL 4 | 2026-10-27 01:50 | 0.330 | 0.400 | 0.010 | 0.010 | 0.171 | No | 24 | $93.68 | 84 % | 12.3 ¢ | $176.97 | 5.9K | buy file → |
| KXWNBA1HSPREAD-26OCT26ATLGS-GS7 ATL vs GS · 2026-10-26 · spread · GS 7 | 2026-10-27 01:50 | 0.240 | 0.470 | 0.010 | 0.010 | 0.194 | No | 8 | $27.62 | 71 % | 26.2 ¢ | $109.14 | 5.3K | buy file → |
| KXWNBA1HSPREAD-26OCT26ATLGS-ATL7 ATL vs GS · 2026-10-26 · spread · ATL 7 | 2026-10-27 01:50 | 0.520 | 0.520 | 0.010 | 0.010 | 0.010 | No | 3 | $2.08 | 0 % | 20.0 ¢ | $90.94 | 5.2K | buy file → |
| KXWNBA1HSPREAD-26OCT26ATLGS-GS10 ATL vs GS · 2026-10-26 · spread · GS 10 | 2026-10-27 01:50 | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 3 | $2.08 | 0 % | 28.3 ¢ | $81.7 | 3.6K | buy file → |
2026-10-26 — 6 contracts, 41 trades, $1.0K turnover
The 6 most traded Women's Pro Basketball 1st Half Spread contracts on 2026-10-26 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 6 still open at the last print: 41 trades, $1.0K USD turnover. The busiest contract was KXWNBA1HSPREAD-26OCT26ATLGS-ATL2 with $682.16 turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXWNBA1HSPREAD-26OCT26ATLGS-ATL2 ATL vs GS · 2026-10-26 · spread · ATL 2 | 2026-10-27 01:50 | 0.450 | 0.460 | 0.400 | 0.450 | 0.440 | open | 18 | $682.16 | 69 % | 24.2 ¢ | $116.26 | 72.2K | buy file → |
| KXWNBA1HSPREAD-26OCT26ATLGS-GS4 ATL vs GS · 2026-10-26 · spread · GS 4 | 2026-10-27 01:50 | 0.310 | 0.360 | 0.310 | 0.350 | 0.343 | open | 4 | $141.6 | 69 % | 46.2 ¢ | $220.77 | 29.2K | buy file → |
| KXWNBA1HSPREAD-26OCT26ATLGS-GS2 ATL vs GS · 2026-10-26 · spread · GS 2 | 2026-10-27 01:50 | 0.420 | 0.440 | 0.410 | 0.430 | 0.422 | open | 10 | $138.64 | 25 % | 17.8 ¢ | $649.07 | 30.4K | buy file → |
| KXWNBA1HSPREAD-26OCT26ATLGS-ATL4 ATL vs GS · 2026-10-26 · spread · ATL 4 | 2026-10-27 01:50 | 0.370 | 0.380 | 0.330 | 0.330 | 0.341 | open | 5 | $55.32 | 26 % | 37.8 ¢ | $172.49 | 85.6K | buy file → |
| KXWNBA1HSPREAD-26OCT26ATLGS-GS7 ATL vs GS · 2026-10-26 · spread · GS 7 | 2026-10-27 01:50 | 0.270 | 0.280 | 0.240 | 0.240 | 0.251 | open | 3 | $7.6 | 100 % | 35.1 ¢ | $463.06 | 19.3K | buy file → |
| KXWNBA1HSPREAD-26OCT26ATLGS-ATL7 ATL vs GS · 2026-10-26 · spread · ATL 7 | 2026-10-27 01:50 | 0.520 | 0.520 | 0.520 | 0.520 | 0.520 | open | 1 | $0.01 | 100 % | 43.2 ¢ | $673.97 | 67.1K | buy file → |
WNBA on Kalshi — market types across the series
Across 43 WNBA series on Kalshi, 49,949 contracts have been listed as of 2026-11-04: player & team props 18,249 · total / over-under 14,491 · spread / handicap 13,483 · period markets 1,734 and others. Counted from every contract file of the family, not from the traded top-10.
| Market type | Contracts listed (all time) | Listed last 30 days | Share |
|---|---|---|---|
| player & team props | 18,249 | 831 | 37 % |
| total / over-under | 14,491 | 798 | 29 % |
| spread / handicap | 13,483 | 592 | 27 % |
| period markets | 1,734 | 72 | 3 % |
| moneyline / winner | 736 | 24 | 1 % |
| other | 1,256 | 196 | 3 % |
| Total | 49,949 | 2,513 | 100 % |
Kalshi WNBA series— market type read from each contract's venue identifier (ticker suffix on Kalshi, slug suffix on Polymarket, market description on predict.fun and OG.com), counted over every contract listed in the family as of 2026-11-04; “listed last 30 days” counts contracts whose venue settlement time falls in that window. Every one of them is in the day bundle of its day.
How a Women's Pro Basketball 1st Half Spread contract trades
On Kalshi, a Women's Pro Basketball 1st Half Spread contract trades for about 2.2 days from open to close, is listed roughly 11 min before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 7 contracts captured on 2026-11-01.
Try a Women's Pro Basketball 1st Half Spread contract file for free
The busiest contract of a settled day, byte-identical to the files in the paid bundle — download the native tick file, a CSV/Parquet export, or replay its order book in the browser.
KXWNBA1HSPREAD-26OCT29GSATL-ATL2 minute by minute — 2026-10-29
One-minute open/high/low/close, trades, USD turnover, quoted spread and top-of-book depth of the sample contract — the same 1-minute statistics every instrument’s analytics page offers.
KXWNBA1HSPREAD-26OCT29GSATL-ATL2 traded in 84 of the day’s minutes (02:05–18:15 UTC): 333 trades, $29.3K turnover, opening at 0.520, ranging 0.450–0.990 and closing at 0.990.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 02:05 | 0.520 | 0.490 | 0.450 | 0.450 | 3 | $7.92 | 5.54 ¢ | $3.33 / $24.7 |
| 02:48 | 0.450 | 0.550 | 0.520 | 0.550 | 6 | $43.39 | 2.94 ¢ | $8.19 / $13.48 |
| 05:02 | 0.550 | 0.560 | 0.550 | 0.560 | 5 | $77.57 | 4.22 ¢ | $4.35 / $61.67 |
| 05:03 | 0.560 | 0.600 | 0.560 | 0.600 | 11 | $303.46 | 5.18 ¢ | $5.41 / $30.45 |
| 11:35 | 0.600 | 0.570 | 0.570 | 0.570 | 2 | $339.78 | 2.00 ¢ | $123.75 / $1.1K |
| 13:10 | 0.570 | 0.570 | 0.570 | 0.570 | 1 | $48.54 | 2.00 ¢ | $123.75 / $913.49 |
| 13:25 | 0.570 | 0.550 | 0.550 | 0.550 | 1 | $114.4 | 1.00 ¢ | $53.71 / $2.4K |
| 14:15 | 0.550 | 0.560 | 0.560 | 0.560 | 1 | $97.01 | 1.00 ¢ | $9.45 / $3.1K |
| 14:44 | 0.560 | 0.560 | 0.560 | 0.560 | 1 | $9.7 | 1.00 ¢ | $9.35 / $3.4K |
| 14:45 | 0.560 | 0.550 | 0.540 | 0.540 | 3 | $102.77 | 1.02 ¢ | $47.63 / $3.3K |
| 14:58 | 0.540 | 0.550 | 0.550 | 0.550 | 1 | $33.93 | 1.45 ¢ | $1.0K / $774.17 |
| 15:03 | 0.550 | 0.550 | 0.540 | 0.550 | 2 | $67.06 | 1.67 ¢ | $1.5K / $848.16 |
| 15:12 | 0.550 | 0.530 | 0.530 | 0.530 | 3 | $1.1K | 1.02 ¢ | $800.79 / $257.38 |
| 15:17 | 0.530 | 0.540 | 0.540 | 0.540 | 1 | $72.66 | 1.77 ¢ | $1.7K / $2.8K |
| 15:29 | 0.540 | 0.550 | 0.550 | 0.550 | 3 | $48.48 | 2.00 ¢ | $1.8K / $4.2K |
| 15:34 | 0.550 | 0.540 | 0.540 | 0.540 | 1 | $79.44 | 1.00 ¢ | $1.8K / $1.1K |
| 15:35 | 0.540 | 0.530 | 0.530 | 0.530 | 3 | $1.1K | 1.00 ¢ | $1.3K / $1.1K |
| 15:36 | 0.530 | 0.540 | 0.540 | 0.540 | 1 | $77.51 | 1.00 ¢ | $373.69 / $1.2K |
| 15:38 | 0.540 | 0.540 | 0.540 | 0.540 | 1 | $145.32 | 1.00 ¢ | $1.3K / $1.2K |
| 15:47 | 0.540 | 0.540 | 0.540 | 0.540 | 1 | $20.38 | 1.00 ¢ | $1.5K / $1.2K |
| 15:50 | 0.540 | 0.540 | 0.540 | 0.540 | 1 | $96.88 | 1.00 ¢ | $1.5K / $1.1K |
| 15:59 | 0.540 | 0.540 | 0.530 | 0.540 | 4 | $154.49 | 1.00 ¢ | $1.7K / $1.1K |
| 16:00 | 0.540 | 0.540 | 0.530 | 0.530 | 3 | $70.19 | 1.00 ¢ | $1.6K / $1.1K |
| 16:04 | 0.530 | 0.530 | 0.530 | 0.530 | 1 | $27.18 | 1.88 ¢ | $545.07 / $843.45 |
| 16:05 | 0.530 | 0.540 | 0.540 | 0.540 | 3 | $60.2 | 1.00 ¢ | $355.74 / $283.77 |
| 16:08 | 0.540 | 0.550 | 0.540 | 0.550 | 5 | $659.71 | 1.00 ¢ | $347.56 / $1.5K |
| 16:09 | 0.550 | 0.550 | 0.550 | 0.550 | 1 | $17.45 | 1.00 ¢ | $259.26 / $2.4K |
| 16:13 | 0.550 | 0.540 | 0.520 | 0.520 | 9 | $2.3K | 1.01 ¢ | $1.3K / $2.9K |
| 16:14 | 0.520 | 0.540 | 0.540 | 0.540 | 4 | $217.98 | 1.00 ¢ | $187.65 / $145.42 |
| 16:15 | 0.540 | 0.540 | 0.520 | 0.520 | 10 | $330.06 | 1.00 ¢ | $271.26 / $125.73 |
| 16:16 | 0.520 | 0.540 | 0.540 | 0.540 | 7 | $143.12 | 1.00 ¢ | $56.05 / $221.67 |
| 16:19 | 0.540 | 0.540 | 0.540 | 0.540 | 1 | $122.07 | 1.00 ¢ | $248.99 / $94.7 |
| 16:22 | 0.540 | 0.530 | 0.520 | 0.520 | 12 | $764.54 | 1.06 ¢ | $402.82 / $270.12 |
| 16:23 | 0.520 | 0.550 | 0.540 | 0.550 | 16 | $496.05 | 1.99 ¢ | $3.2K / $2.3K |
| 16:24 | 0.550 | 0.550 | 0.520 | 0.550 | 17 | $1.8K | 1.73 ¢ | $2.9K / $934.01 |
| 16:25 | 0.550 | 0.550 | 0.520 | 0.550 | 14 | $907.98 | 1.62 ¢ | $1.3K / $1.9K |
| 16:26 | 0.550 | 0.550 | 0.550 | 0.550 | 7 | $1.3K | 1.48 ¢ | $480.75 / $3.1K |
| 16:27 | 0.550 | 0.550 | 0.540 | 0.550 | 5 | $233.51 | 1.00 ¢ | $252.47 / $1.7K |
| 16:28 | 0.550 | 0.550 | 0.530 | 0.530 | 6 | $259.22 | 1.41 ¢ | $2.6K / $2.8K |
| 16:29 | 0.530 | 0.550 | 0.550 | 0.550 | 3 | $712.55 | 2.00 ¢ | $5.7K / $2.6K |
| 16:30 | 0.550 | 0.540 | 0.520 | 0.540 | 6 | $630.4 | 2.95 ¢ | $2.3K / $3.8K |
| 16:31 | 0.540 | 0.550 | 0.550 | 0.550 | 1 | $11.25 | 2.32 ¢ | $10.1K / $8.4K |
| 16:34 | 0.550 | 0.540 | 0.540 | 0.540 | 1 | $4.85 | 1.00 ¢ | $14.0K / $4.2K |
| 16:35 | 0.540 | 0.540 | 0.540 | 0.540 | 1 | $48.44 | 1.00 ¢ | $14.0K / $5.7K |
| 16:36 | 0.540 | 0.540 | 0.540 | 0.540 | 5 | $153.07 | 1.18 ¢ | $11.6K / $5.2K |
| 16:37 | 0.540 | 0.550 | 0.550 | 0.550 | 1 | $4.85 | 1.70 ¢ | $3.2K / $2.5K |
| 16:38 | 0.550 | 0.540 | 0.540 | 0.540 | 2 | $217.98 | 1.00 ¢ | $3.2K / $1.0K |
| 16:40 | 0.540 | 0.540 | 0.540 | 0.540 | 1 | $30.03 | 1.00 ¢ | $3.2K / $887.54 |
| 16:41 | 0.540 | 0.540 | 0.540 | 0.540 | 1 | $96.88 | 1.41 ¢ | $2.8K / $737.6 |
| 16:42 | 0.540 | 0.560 | 0.500 | 0.520 | 13 | $197.94 | 3.19 ¢ | $372.4 / $943.13 |
| 16:44 | 0.520 | 0.650 | 0.640 | 0.650 | 8 | $591.4 | 4.09 ¢ | $209.86 / $573.81 |
| 16:45 | 0.650 | 0.610 | 0.580 | 0.610 | 4 | $123.94 | 3.30 ¢ | $368.72 / $494.97 |
| 16:46 | 0.610 | 0.670 | 0.600 | 0.670 | 2 | $10.97 | 2.51 ¢ | $251.12 / $439.06 |
| 16:47 | 0.670 | 0.670 | 0.660 | 0.660 | 6 | $349.47 | 1.37 ¢ | $15.9 / $366.73 |
| 16:48 | 0.660 | 0.670 | 0.670 | 0.670 | 6 | $61.56 | 1.10 ¢ | $20.75 / $150.05 |
| 16:50 | 0.670 | 0.660 | 0.640 | 0.640 | 5 | $17.9 | 2.84 ¢ | $83.06 / $961.99 |
| 16:52 | 0.640 | 0.760 | 0.710 | 0.760 | 7 | $1.8K | 5.78 ¢ | $569.55 / $1.2K |
| 16:54 | 0.760 | 0.780 | 0.760 | 0.780 | 4 | $221.3 | 10.2 ¢ | $1.3K / $460.58 |
| 16:55 | 0.780 | 0.860 | 0.790 | 0.860 | 23 | $1.9K | 8.68 ¢ | $1.1K / $654.65 |
| 16:56 | 0.860 | 0.880 | 0.870 | 0.880 | 3 | $166.58 | 7.58 ¢ | $1.5K / $722.46 |
| 16:57 | 0.880 | 0.950 | 0.930 | 0.950 | 8 | $171.55 | 6.51 ¢ | $1.4K / $88.59 |
| 16:58 | 0.950 | 0.950 | 0.950 | 0.950 | 1 | $413 | 3.76 ¢ | $516.81 / $1.2K |
| 16:59 | 0.950 | 0.950 | 0.950 | 0.950 | 1 | $47.5 | 5.80 ¢ | $1.1K / $1.6K |
| 17:00 | 0.950 | 0.940 | 0.940 | 0.940 | 2 | $354.1 | 3.78 ¢ | $514.67 / $2.2K |
| 17:02 | 0.940 | 0.960 | 0.940 | 0.940 | 6 | $139.62 | 3.07 ¢ | $564.32 / $1.6K |
| 17:04 | 0.940 | 0.990 | 0.980 | 0.990 | 9 | $2.3K | 4.08 ¢ | $1.6K / $2.1K |
| 17:05 | 0.990 | 0.950 | 0.950 | 0.950 | 3 | $103.7 | 3.34 ¢ | $1.3K / $2.0K |
| 17:08 | 0.950 | 0.960 | 0.960 | 0.960 | 3 | $166.31 | 4.14 ¢ | $1.6K / $1.9K |
| 17:11 | 0.960 | 0.990 | 0.990 | 0.990 | 1 | $0.99 | 4.52 ¢ | $1.6K / $2.11 |
| 17:12 | 0.990 | 0.990 | 0.990 | 0.990 | 3 | $174.5 | 1.00 ¢ | — |
| 17:14 | 0.990 | 0.990 | 0.990 | 0.990 | 1 | $90.92 | 1.00 ¢ | — |
| 17:15 | 0.990 | 0.990 | 0.990 | 0.990 | 3 | $133.21 | 1.00 ¢ | — |
| 17:16 | 0.990 | 0.990 | 0.990 | 0.990 | 1 | $61.08 | 1.00 ¢ | — |
| 17:17 | 0.990 | 0.990 | 0.990 | 0.990 | 1 | $82.76 | 1.00 ¢ | — |
| 17:24 | 0.990 | 0.990 | 0.990 | 0.990 | 1 | $74.6 | 1.00 ¢ | — |
| 17:31 | 0.990 | 0.990 | 0.990 | 0.990 | 1 | $88.81 | 1.00 ¢ | — |
| 17:33 | 0.990 | 0.990 | 0.990 | 0.990 | 1 | $174.07 | 1.00 ¢ | — |
| 17:34 | 0.990 | 0.990 | 0.990 | 0.990 | 1 | $515.64 | 1.00 ¢ | — |
| 17:36 | 0.990 | 0.990 | 0.990 | 0.990 | 1 | $41.79 | 1.00 ¢ | — |
| 17:45 | 0.990 | 0.990 | 0.990 | 0.990 | 1 | $444.04 | 1.00 ¢ | — |
| 17:49 | 0.990 | 0.990 | 0.990 | 0.990 | 1 | $1.3K | 1.00 ¢ | — |
| 18:01 | 0.990 | 0.990 | 0.990 | 0.990 | 1 | $145.64 | 1.00 ¢ | — |
| 18:10 | 0.990 | 0.990 | 0.990 | 0.990 | 1 | $177.61 | 1.00 ¢ | — |
| 18:15 | 0.990 | 0.990 | 0.990 | 0.990 | 1 | $901.89 | 1.00 ¢ | — |
1-minute statistics computed from the recorded ticks; minutes without a trade are omitted. Spread in contract price cents; top-1 depth = resting notional at the best bid / best ask. Every minute of every day is in the free analytics; the raw ticks are in the sample file above.
Build a Women's Pro Basketball 1st Half Spread model on this data
Every settled Women's Pro Basketball 1st Half Spread contract is a labelled example: the winner, the line or the total that cleared is the label, and the day bundle holds each contract's full order-book path and trade tape, nanosecond-stamped, from the first quote days before the event to the last print — the features for that label. The statistics on this page cover the most traded contracts per day; the bundle holds every contract listed on Kalshi that day.
Split by season and match day, never at random — the contracts of one slate share injuries, weather and the same public money, and a random split leaks the slate's results into training; walk forward over game days and purge the days whose contracts were still open. The sports-model guide works the closing-line benchmark, the pre-game line path and that split through.
Purchased data is for your own use — backtesting, research, analytics and training your own models, in-house or in your own products; the trained models and derived data you build from it are yours. The raw files and tick streams themselves may not be redistributed, resold or published. The full terms are on the data license page.
Why buy Kalshi Women's Pro Basketball 1st Half Spread data here
Four things every page on this site is built on — and the reason the numbers above exist at all.
We record everything
The complete public feed of each venue as it was published: every Level-2 snapshot and update at the venue's full book depth, every trade with its aggressor side, every quote, funding, mark-price and liquidation event — for every instrument the venue lists, every UTC day since we added the venue. Nothing sampled, no top-N cut, no on-demand capture.
Institutional grade
Captured co-located at the venue with the exchange timestamp and our receive timestamp in integer nanoseconds, an event-id chain that makes any gap visible, and one normalized schema across 35+ venues — the same capture our own high-frequency trading engine and enterprise feeds run on.
€1 per instrument-day
Any instrument-day is €1, series-day bundles start at €1 — no subscription, no minimum order, no tiers to unlock. Credit packs lower the effective price and never expire, and free full-day samples from the major venues let you test first.
Self-service for everyone
Pick the days in the Data Shop, pay by card as a guest and download immediately — no sales call, no enterprise contract, no KYC. Coding agents buy the same files through the MCP server, and the free Agent Skill teaches them the format.
Agents: /llms.txt · MCP server /mcp · every page as markdown via Accept: text/markdown
Kalshi Women's Pro Basketball 1st Half Spread data — FAQ
What Kalshi Women's Pro Basketball 1st Half Spread data can I download?
Tick-by-tick trades and Level-2 order-book depth for every contract of the Women's Pro Basketball 1st Half Spread series on Kalshi (7 contract files on the latest day). One bundle = one UTC day of the whole series.
What is the Kalshi series ticker for Women's Pro Basketball 1st Half Spread?
KXWNBA1HSPREAD — every contract of the series carries this prefix in its ticker (followed by the event date and strike). Files in a day bundle are named by the full contract ticker, so a bundle holds every KXWNBA1HSPREAD-* contract listed that UTC day.
How far back does the Women's Pro Basketball 1st Half Spread data go?
Coverage runs May 2026 – present — 160 trading days in total. Women's Pro Basketball 1st Half Spread is a season market: days exist when the WNBA plays, and coverage continues when the league trades again.
What format are the Kalshi files in?
One zstd-compressed text file per contract per UTC day, in the same normalized schema as our crypto venues — see the market-data specification; free samples on the downloads page.
Can I get Kalshi Women's Pro Basketball 1st Half Spread data as CSV or Parquet?
Yes — trades export as gzipped CSV or Parquet at no extra cost, with integer microsecond UTC timestamps that load straight into pandas, polars or DuckDB. Kalshi records full order-book depth without a separate BBO stream, so book data ships in the native tick file — the free reader script converts it locally. See the formats overview.
How much does Kalshi Women's Pro Basketball 1st Half Spread historical data cost?
€1 per series-day bundle — every contract of the series for that day — no subscription, no minimum order; buy as a guest in the Data Shop and download immediately. Credit packs lower the effective price and never expire.
Do I need an account or a sales call?
No. Pick the Women's Pro Basketball 1st Half Spread series-days in the Data Shop, pay by card as a guest and download immediately — no subscription, no minimum order, no KYC, no enterprise contract, no sales call. Coding agents buy the same bundles through the MCP server.
How is the Kalshi Women's Pro Basketball 1st Half Spread data captured?
Co-located at the venue, message by message: every Level-2 update and every trade print carries the exchange timestamp and our receive timestamp in integer nanoseconds, an event-id chain makes any gap visible, and one normalized schema across 35+ venues means a parser written for Binance reads these files unchanged. It is the same capture our own high-frequency trading engine runs on — nothing sampled, no top-N cut.
How many Women's Pro Basketball 1st Half Spread contracts trade per day on Kalshi?
On average 5 Women's Pro Basketball 1st Half Spread contracts had at least one trade per UTC day over the last 27 captured days on Kalshi, with about 2.3M order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.
How liquid are Kalshi Women's Pro Basketball 1st Half Spread contracts?
Over the last 27 captured days, the turnover-weighted quoted bid-ask spread was 17.0 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $1.7K per side, 51 % of USD turnover was taker-buy. These figures are computed from the recorded Level-2 order books and trade prints — the same data in the day bundles.
What was the most traded Women's Pro Basketball 1st Half Spread contract on 2026-11-01?
KXWNBA1HSPREAD-26OCT31ATLGS-ATL4 (ATL vs GS · 2026-10-31 · spread · ATL 4) — $12.3K USD turnover over 305 trades on Kalshi. The 7 most traded contracts of the series did 989 trades and $34.9K that UTC day. Open, high, low, close and VWAP per contract are listed on this page; the tick-level data is in the day bundle.
Did the favourite win in Women's Pro Basketball 1st Half Spread contracts?
Of 362 settled Women's Pro Basketball 1st Half Spread contracts that opened away from 50 ¢ among the day's most traded contracts between 2026-08-09 and 2026-11-01 on Kalshi, the side the opening price favoured finished in the money 53 % of the time; the largest group, 124 contracts opening at 40–50 ¢, closed Yes 58 % of the time. Outcomes are implied from each contract's last recorded print (≥ 0.97 / ≤ 0.03), not the venue's official settlement, and the opening price is the first print on the first day the contract ranked among the ten most traded of the series; the opening-price table on this page lists every 10 ¢ step, and the tick data behind it is in the day bundles.
What was the busiest Women's Pro Basketball 1st Half Spread trading day on Kalshi?
2026-08-30, with $271.2K of USD turnover over 4,177 trades across every Women's Pro Basketball 1st Half Spread contract of the day; the busiest full month was Aug 2026 at $3.6M. Since our statistics began on 2026-08-09 the series has recorded 126,242 trades and $5.6M over 68 captured days; the single biggest contract was KXWNBA1HSPREAD-26AUG17DALGS-GS4 (DAL vs GS · 2026-08-17 · spread · GS 4) on 2026-08-18 with $51.8K. Any of these days is a downloadable bundle.
When do Women's Pro Basketball 1st Half Spread contracts settle?
Contracts listed to settle between 01:00 and 01:59 UTC carried 36 % of the USD turnover of the most traded Women's Pro Basketball 1st Half Spread contracts per day over the newest 30 captured days on Kalshi. The hour-by-hour profile on this page shows the whole day; every contract file carries nanosecond exchange timestamps, so any finer profile can be computed from the bundle.
Which market types does Kalshi list for WNBA?
Kalshi lists each market type as its own series — 43 WNBA series with 49,949 contracts listed as of 2026-11-04: player & team props 18,249 · total / over-under 14,491 · spread / handicap 13,483 · period markets 1,734 · moneyline / winner 736. Women's Pro Basketball 1st Half Spread is one of them; a series-day bundle covers one series, so buy the same day across the sibling series you need in the shop.
Which weekday does Kalshi Women's Pro Basketball 1st Half Spread trade most?
Saturdays — about $44.3K of USD turnover per Saturday and 39 % of the series' turnover over the 27 captured days to 2026-11-01 on Kalshi, summed from every trade print of the series' contracts. The weekday profile on this page shows all seven days; the day bundles carry the full tape behind them.
How much of Women's Pro Basketball 1st Half Spread turnover trades on game day?
84 % — across 372 settled Women's Pro Basketball 1st Half Spread contracts between 2026-08-09 and 2026-11-01 on Kalshi, 84 % of their USD turnover printed on the UTC day the contract settled and 16 % on the days before, summed from every trade of the most traded contracts per day. The pre-event share is where line-movement features live; the day bundles hold both.
How long before an event do Women's Pro Basketball 1st Half Spread contracts trade?
A median of 1 captured trading day per contract, settlement day included (a quarter traded 2 days or more) — across 372 settled Women's Pro Basketball 1st Half Spread contracts to 2026-11-01 on Kalshi, counting the UTC days a contract ranked among the series' most traded. Buy those days as a range (/shop/bundles?bundle=kalshi-kxwnba1hspread&d=<from>..<to>) to get the whole pre-event path of each contract.