Kalshi WTA Stage Qualifiers Historical Data
Every Kalshi “WTA Stage Qualifiers” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 38 trading days as day bundles, €1 per day, bought as a guest with instant download.
WTA Stage Qualifiers on Kalshi — activity
Per-day trade and turnover statistics exist from July 2026 onward — a limit of the statistics, not of the capture: older days are archived in full (every contract, every message) without a statistics row.
One purchase, the whole series for a day
A series-day bundle contains every WTA Stage Qualifiers contract that was listed on Kalshi on that UTC day — traded or not — 5 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 – September 2026 — 38 trading days, 320 MB compressed in total. A day typically holds 52 contract files (up to 104 on the busiest day, 75.9 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.
WTA Stage Qualifiers — development since capture
5,494 trades and $57.9K of USD turnover over 18 captured days since 2026-08-25 — record day 2026-09-07 with $9.8K, biggest single contract KXWTAADVANCE-26USOSEMI-PEG (2026-09-07, $2.2K).
| Month | Days | Trades | Turnover (USD) | Avg / day | Contracts traded | L2 updates | vs previous month |
|---|---|---|---|---|---|---|---|
| Sep 2026 | 11 | 5,130 | $50.7K | $4.6K | 272 | 11.3M | +604.7 % |
| Aug 2026 | 7 | 364 | $7.2K | $1.0K | 90 | 1.9M | — |
Kalshi WTA Stage Qualifiers — 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.
WTA Stage Qualifiers — 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-11 | 5 | 3.23 MB | 4 | 284 | $3.6K | 95 % | 43.1 ¢ | $65.49 | 104.2K | Buy day → | |
| 2026-09-10 | 5 | 1.41 MB | 5 | 278 | $2.3K | 60 % | 1.90 ¢ | $1.3K | 51.5K | Buy day → | |
| 2026-09-09 | 15 | 7.32 MB | 13 | 582 | $6.9K | 72 % | 13.3 ¢ | $358.48 | 307.9K | Buy day → | |
| 2026-09-08 | 22 | 9.60 MB | 18 | 341 | $4.4K | 85 % | 10.5 ¢ | $123.25 | 400.0K | Buy day → | |
| 2026-09-07 | 34 | 32.2 MB | 28 | 663 | $9.8K | 91 % | 21.3 ¢ | $115.41 | 1.4M | Buy day → | |
| 2026-09-06 | 42 | 38.4 MB | 37 | 592 | $4.4K | 86 % | 14.3 ¢ | $127.93 | 1.6M | Buy day → | |
| 2026-09-05 | 51 | 48.3 MB | 32 | 242 | $2.5K | 63 % | 19.9 ¢ | $239.01 | 2.1M | Buy day → | |
| 2026-09-04 | 72 | 75.9 MB | 40 | 1,077 | $5.6K | 64 % | 11.7 ¢ | $141.42 | 3.3M | Buy day → | |
| 2026-09-03 | 72 | 18.5 MB | 35 | 455 | $5.3K | 91 % | 18.9 ¢ | $159.06 | 775.0K | Buy day → | |
| 2026-09-02 | 72 | 16.5 MB | 37 | 533 | $2.9K | 99 % | 21.4 ¢ | $185.96 | 693.2K | Buy day → | |
| 2026-09-01 | 72 | 14.8 MB | 23 | 83 | $3.0K | 98 % | 45.0 ¢ | $200.72 | 606.2K | Buy day → | |
| 2026-08-31 | 72 | 26.3 MB | 23 | 94 | $1.6K | 92 % | 30.7 ¢ | $335.9 | 1.1M | Buy day → | |
| 2026-08-30 | 72 | 2.69 MB | 30 | 132 | $4.1K | 99 % | 40.4 ¢ | $356.55 | 103.0K | Buy day → | |
| 2026-08-29 | 72 | 7.78 MB | 18 | 59 | $444.88 | 99 % | 24.9 ¢ | $232.05 | 329.8K | Buy day → | |
| 2026-08-28 | 72 | 3.64 MB | 8 | 38 | $418.31 | 97 % | 18.6 ¢ | $78.42 | 129.4K | Buy day → | |
| 2026-08-27 | 72 | 5.43 MB | 5 | 31 | $635.24 | 100 % | 17.8 ¢ | $177.77 | 167.5K | Buy day → | |
| 2026-08-26 | 72 | 117 KB | 4 | 8 | $78.9 | 100 % | — | — | 1.9K | Buy day → | |
| 2026-08-25 | 72 | 105 KB | 2 | 2 | $5.75 | 100 % | — | — | 454 | Buy day → | |
| 2026-08-24 | 72 | 55.3 KB | — | — | — | — | — | — | — | Buy day → | |
| 2026-07-09 | 4 | 201 KB | — | — | — | — | — | — | — | Buy day → | |
| 2026-07-08 | 10 | 659 KB | — | — | — | — | — | — | — | Buy day → | |
| 2026-07-07 | 19 | 573 KB | — | — | — | — | — | — | — | Buy day → | |
| 2026-07-06 | 17 | 299 KB | — | — | — | — | — | — | — | Buy day → | |
| 2026-07-05 | 23 | 368 KB | — | — | — | — | — | — | — | Buy day → | |
| 2026-07-04 | 34 | 692 KB | — | — | — | — | — | — | — | Buy day → | |
| 2026-07-03 | 46 | 639 KB | — | — | — | — | — | — | — | Buy day → | |
| 2026-07-02 | 46 | 364 KB | — | — | — | — | — | — | — | Buy day → | |
| 2026-07-01 | 46 | 373 KB | — | — | — | — | — | — | — | Buy day → | |
| 2026-06-30 | 46 | 317 KB | — | — | — | — | — | — | — | Buy day → | |
| 2026-06-04 | 4 | 36.2 KB | — | — | — | — | — | — | — | 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 WTA Stage Qualifiers 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 4 most traded WTA Stage Qualifiers contracts on 2026-09-11 — 2 closed Yes (≥ 0.97), 2 closed No (≤ 0.03): 284 trades, $3.6K USD turnover. The busiest contract was KXWTAADVANCE-26USOFIN-RYB with $1.9K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWTAADVANCE-26USOFIN-RYB | 0.470 | 0.990 | 0.220 | 0.990 | 0.809 | Yes | 70 | $1.9K | 94 % | buy file → |
| KXWTAADVANCE-26USOFIN-SAB | 0.680 | 0.990 | 0.680 | 0.990 | 0.903 | Yes | 72 | $1.4K | 100 % | buy file → |
| KXWTAADVANCE-26USOFIN-GAU | 0.460 | 0.750 | 0.010 | 0.010 | 0.027 | No | 104 | $309.25 | 96 % | buy file → |
| KXWTAADVANCE-26USOFIN-PEG | 0.120 | 0.440 | 0.010 | 0.010 | 0.042 | No | 38 | $56.93 | 0 % | 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.
2026-09-10 — 5 contracts, 278 trades, $2.3K turnover
The 5 most traded WTA Stage Qualifiers contracts on 2026-09-10 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 4 still open at the last print: 278 trades, $2.3K USD turnover. The busiest contract was KXWTAADVANCE-26USOFIN-SAB with $1.6K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWTAADVANCE-26USOFIN-SAB | 0.650 | 0.690 | 0.610 | 0.680 | 0.641 | open | 188 | $1.6K | 58 % | buy file → |
| KXWTAADVANCE-26USOFIN-GAU | 0.540 | 0.540 | 0.410 | 0.460 | 0.451 | open | 56 | $466.84 | 46 % | buy file → |
| KXWTAADVANCE-26USOFIN-RYB | 0.490 | 0.530 | 0.470 | 0.470 | 0.514 | open | 20 | $129.88 | 99 % | buy file → |
| KXWTAADVANCE-26USOFIN-PEG | 0.340 | 0.460 | 0.120 | 0.120 | 0.373 | open | 13 | $74.48 | 95 % | buy file → |
| KXWTAADVANCE-26USOFIN-MBO | 0.020 | 0.020 | 0.010 | 0.010 | 0.010 | No | 1 | $1.33 | 100 % | buy file → |
2026-09-09 — 10 contracts, 556 trades, $6.8K turnover
The 10 most traded WTA Stage Qualifiers contracts on 2026-09-09 — 2 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 6 still open at the last print: 556 trades, $6.8K USD turnover. The busiest contract was KXWTAADVANCE-26USOFIN-RYB with $1.8K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWTAADVANCE-26USOFIN-RYB | 0.530 | 0.690 | 0.210 | 0.490 | 0.586 | open | 52 | $1.8K | 93 % | buy file → |
| KXWTAADVANCE-26USOSEMI-GAU | 0.660 | 0.990 | 0.210 | 0.990 | 0.640 | Yes | 92 | $1.1K | 74 % | buy file → |
| KXWTAADVANCE-26USOFIN-SAB | 0.600 | 0.750 | 0.390 | 0.650 | 0.541 | open | 104 | $864.83 | 61 % | buy file → |
| KXWTAADVANCE-26USOFIN-ZHE | 0.210 | 0.470 | 0.100 | 0.120 | 0.212 | open | 96 | $811.06 | 91 % | buy file → |
| KXWTAADVANCE-26USOFIN-GAU | 0.560 | 0.670 | 0.320 | 0.540 | 0.484 | open | 76 | $749.17 | 58 % | buy file → |
| KXWTAADVANCE-26USOFIN-PEG | 0.370 | 0.460 | 0.330 | 0.340 | 0.376 | open | 51 | $497.7 | 7 % | buy file → |
| KXWTAADVANCE-26USOSEMI-RYB | 0.720 | 0.990 | 0.680 | 0.990 | 0.809 | Yes | 26 | $381.51 | 85 % | buy file → |
| KXWTAADVANCE-26USOFIN-AND | 0.150 | 0.520 | 0.150 | 0.490 | 0.210 | open | 34 | $271.75 | 29 % | buy file → |
| KXWTAADVANCE-26USOSEMI-ZHE | 0.310 | 0.880 | 0.010 | 0.010 | 0.303 | No | 10 | $151.62 | 100 % | buy file → |
| KXWTAADVANCE-26USOSEMI-AND | 0.380 | 0.440 | 0.010 | 0.010 | 0.252 | No | 15 | $115.75 | 11 % | buy file → |
2026-09-08 — 10 contracts, 316 trades, $4.3K turnover
The 10 most traded WTA Stage Qualifiers contracts on 2026-09-08 — 1 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 9 still open at the last print: 316 trades, $4.3K USD turnover. The busiest contract was KXWTAADVANCE-26USOFIN-SAB with $1.5K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWTAADVANCE-26USOFIN-SAB | 0.480 | 0.800 | 0.180 | 0.600 | 0.515 | open | 72 | $1.5K | 81 % | buy file → |
| KXWTAADVANCE-26USOFIN-GAU | 0.400 | 0.570 | 0.380 | 0.560 | 0.491 | open | 48 | $1.4K | 99 % | buy file → |
| KXWTAADVANCE-26USOSEMI-GAU | 0.740 | 0.740 | 0.450 | 0.660 | 0.651 | open | 38 | $442.51 | 86 % | buy file → |
| KXWTAADVANCE-26USOFIN-RYB | 0.520 | 0.530 | 0.310 | 0.530 | 0.484 | open | 30 | $303.94 | 91 % | buy file → |
| KXWTAADVANCE-26USOSEMI-PEG | 0.810 | 0.810 | 0.770 | 0.780 | 0.785 | open | 32 | $289.26 | 69 % | buy file → |
| KXWTAADVANCE-26USOSEMI-RYB | 0.620 | 0.780 | 0.620 | 0.720 | 0.737 | open | 21 | $160.73 | 67 % | buy file → |
| KXWTAADVANCE-26USOFIN-PEG | 0.320 | 0.430 | 0.320 | 0.370 | 0.393 | open | 18 | $94.16 | 48 % | buy file → |
| KXWTAADVANCE-26USOSEMI-SAB | 0.710 | 0.990 | 0.060 | 0.990 | 0.223 | Yes | 19 | $92.67 | 58 % | buy file → |
| KXWTAADVANCE-26USOFIN-ZHE | 0.260 | 0.260 | 0.150 | 0.210 | 0.215 | open | 6 | $58.71 | 100 % | buy file → |
| KXWTAADVANCE-26USOSEMI-NOS | 0.320 | 0.330 | 0.160 | 0.160 | 0.317 | open | 32 | $38.7 | 64 % | buy file → |
2026-09-07 — 10 contracts, 323 trades, $8.3K turnover
The 10 most traded WTA Stage Qualifiers contracts on 2026-09-07 — 3 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 6 still open at the last print: 323 trades, $8.3K USD turnover. The busiest contract was KXWTAADVANCE-26USOSEMI-PEG with $2.2K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWTAADVANCE-26USOSEMI-PEG | 0.670 | 0.820 | 0.540 | 0.810 | 0.694 | open | 42 | $2.2K | 97 % | buy file → |
| KXWTAADVANCE-26USOQUAR-NAV | 0.160 | 0.990 | 0.160 | 0.990 | 0.912 | Yes | 89 | $2.0K | 97 % | buy file → |
| KXWTAADVANCE-26USOFIN-SAB | 0.650 | 0.650 | 0.310 | 0.480 | 0.506 | open | 47 | $960.88 | 91 % | buy file → |
| KXWTAADVANCE-26USOSEMI-ZHE | 0.120 | 0.630 | 0.120 | 0.600 | 0.616 | open | 9 | $770.62 | 100 % | buy file → |
| KXWTAADVANCE-26USOSEMI-GAU | 0.560 | 0.740 | 0.510 | 0.740 | 0.577 | open | 23 | $705.21 | 100 % | buy file → |
| KXWTAADVANCE-26USOQUAR-RYB | 0.580 | 0.990 | 0.550 | 0.990 | 0.735 | Yes | 31 | $601.29 | 100 % | buy file → |
| KXWTAADVANCE-26USOQUAR-PEG | 0.920 | 0.990 | 0.920 | 0.990 | 0.972 | Yes | 19 | $327.1 | 100 % | buy file → |
| KXWTAADVANCE-26USOSEMI-SWI | 0.490 | 0.560 | 0.020 | 0.020 | 0.416 | No | 30 | $249.96 | 78 % | buy file → |
| KXWTAADVANCE-26USOSEMI-SAB | 0.510 | 0.790 | 0.710 | 0.710 | 0.765 | open | 11 | $226.19 | 100 % | buy file → |
| KXWTAADVANCE-26USOFIN-RYB | 0.150 | 0.560 | 0.150 | 0.520 | 0.336 | open | 22 | $224.96 | 91 % | buy file → |
2026-09-06 — 10 contracts, 334 trades, $3.7K turnover
The 10 most traded WTA Stage Qualifiers contracts on 2026-09-06 — 1 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 9 still open at the last print: 334 trades, $3.7K USD turnover. The busiest contract was KXWTAADVANCE-26USOFIN-SAB with $871.35 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWTAADVANCE-26USOFIN-SAB | 0.490 | 0.780 | 0.460 | 0.650 | 0.602 | open | 39 | $871.35 | 89 % | buy file → |
| KXWTAADVANCE-26USOQUAR-NOS | 0.570 | 0.990 | 0.430 | 0.990 | 0.798 | Yes | 11 | $665.93 | 99 % | buy file → |
| KXWTAADVANCE-26USOSEMI-SAB | 0.650 | 0.860 | 0.510 | 0.510 | 0.770 | open | 38 | $587.92 | 97 % | buy file → |
| KXWTAADVANCE-26USOQUAR-PEG | 0.680 | 0.920 | 0.680 | 0.920 | 0.726 | open | 52 | $571.61 | 78 % | buy file → |
| KXWTAADVANCE-26USOSEMI-GAU | 0.690 | 0.710 | 0.400 | 0.560 | 0.528 | open | 66 | $342.65 | 71 % | buy file → |
| KXWTAADVANCE-26USOQUAR-OSA | 0.460 | 0.690 | 0.270 | 0.460 | 0.587 | open | 21 | $225.94 | 97 % | buy file → |
| KXWTAADVANCE-26USOQUAR-KOS | 0.600 | 0.640 | 0.290 | 0.290 | 0.543 | open | 33 | $167.66 | 73 % | buy file → |
| KXWTAADVANCE-26USOFIN-PEG | 0.210 | 0.430 | 0.050 | 0.420 | 0.333 | open | 19 | $97.58 | 92 % | buy file → |
| KXWTAADVANCE-26USOQUAR-JOV | 0.170 | 0.360 | 0.170 | 0.270 | 0.287 | open | 34 | $81.8 | 48 % | buy file → |
| KXWTAADVANCE-26USOQUAR-GAU | 0.780 | 0.780 | 0.680 | 0.720 | 0.722 | open | 21 | $80.15 | 90 % | buy file → |
2026-09-05 — 10 contracts, 173 trades, $2.0K turnover
The 10 most traded WTA Stage Qualifiers contracts on 2026-09-05 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 9 still open at the last print: 173 trades, $2.0K USD turnover. The busiest contract was KXWTAADVANCE-26USOQUAR-PEG with $546.05 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWTAADVANCE-26USOQUAR-PEG | 0.680 | 0.770 | 0.630 | 0.680 | 0.701 | open | 43 | $546.05 | 10 % | buy file → |
| KXWTAADVANCE-26USOSEMI-PEG | 0.350 | 0.720 | 0.300 | 0.720 | 0.675 | open | 23 | $248.02 | 51 % | buy file → |
| KXWTAADVANCE-26USOSEMI-GAU | 0.630 | 0.690 | 0.430 | 0.690 | 0.502 | open | 32 | $233.83 | 82 % | buy file → |
| KXWTAADVANCE-26USOFIN-SAB | 0.490 | 0.550 | 0.490 | 0.490 | 0.527 | open | 19 | $201.33 | 100 % | buy file → |
| KXWTAADVANCE-26USOSEMI-SAB | 0.610 | 0.710 | 0.610 | 0.650 | 0.652 | open | 5 | $182.18 | 100 % | buy file → |
| KXWTAADVANCE-26USOQUAR-EAL | 0.220 | 0.220 | 0.020 | 0.020 | 0.182 | No | 24 | $166.43 | 86 % | buy file → |
| KXWTAADVANCE-26USOSEMI-ANI | 0.360 | 0.360 | 0.080 | 0.080 | 0.116 | open | 3 | $128.65 | 0 % | buy file → |
| KXWTAADVANCE-26USOSEMI-RYB | 0.370 | 0.370 | 0.300 | 0.340 | 0.345 | open | 11 | $113.7 | 95 % | buy file → |
| KXWTAADVANCE-26USOQUAR-AND | 0.140 | 0.590 | 0.140 | 0.550 | 0.586 | open | 6 | $109.4 | 100 % | buy file → |
| KXWTAADVANCE-26USOQUAR-NOS | 0.130 | 0.990 | 0.130 | 0.570 | 0.646 | open | 7 | $102.65 | 62 % | buy file → |
How a WTA Stage Qualifiers contract trades
On Kalshi, a WTA Stage Qualifiers contract trades for about 17 days from open to close, is listed roughly 1.7 h before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 4 contracts captured on 2026-09-11.
Why buy Kalshi WTA Stage Qualifiers 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 every venue has free full-day samples to test against 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 WTA Stage Qualifiers data — FAQ
What Kalshi WTA Stage Qualifiers data can I download?
Tick-by-tick trades and Level-2 order-book depth for every contract of the WTA Stage Qualifiers series on Kalshi (5 contract files on the latest day). One bundle = one UTC day of the whole series.
What is the Kalshi series ticker for WTA Stage Qualifiers?
KXWTAADVANCE — 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 KXWTAADVANCE-* contract listed that UTC day.
How far back does the WTA Stage Qualifiers data go?
Coverage runs May 2026 – September 2026 — 38 trading days in total.
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 WTA Stage Qualifiers 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 WTA Stage Qualifiers 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 WTA Stage Qualifiers 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 WTA Stage Qualifiers 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.
What was the most traded WTA Stage Qualifiers contract on 2026-09-11?
KXWTAADVANCE-26USOFIN-RYB — $1.9K USD turnover over 70 trades on Kalshi. The 4 most traded contracts of the series did 284 trades and $3.6K 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.
What was the busiest WTA Stage Qualifiers trading day on Kalshi?
2026-09-07, with $9.8K of USD turnover over 663 trades across every WTA Stage Qualifiers contract of the day; the busiest full month was Sep 2026 at $50.7K. Since our statistics began on 2026-08-25 the series has recorded 5,494 trades and $57.9K over 18 captured days; the single biggest contract was KXWTAADVANCE-26USOSEMI-PEG on 2026-09-07 with $2.2K. Any of these days is a downloadable bundle.