Tick-by-tick trades and order-book depth for every Kalshi “Washington Primary Advancers” contract — 87 trading days as downloadable day bundles, €1 per day.
Trades and USD turnover summed over every contract of the series across 3 captured days to 2026-08-13, 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.
A series-day bundle contains every Washington Primary Advancers contract that traded on Kalshi on that UTC day — 19 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 – August 2026 — 87 trading days, 58.2 MB compressed in total. A day typically holds 59 contract files (up to 76 on the busiest day, 9.47 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.
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.
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 3 most traded Washington Primary Advancers contracts on 2026-08-13 — 1 closed Yes (≥ 0.97), 2 closed No (≤ 0.03): 3 trades, $14.95 USD turnover. The busiest contract was KXWAPRIMARY-0526-CCON with $12.87 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWAPRIMARY-0526-CCON | 0.980 | 0.990 | 0.980 | 0.990 | 0.990 | Yes | 1 | $12.87 | 0 % | buy file → |
| KXWAPRIMARY-0526-ABAR | 0.060 | 0.060 | 0.010 | 0.010 | 0.010 | No | 1 | $1.88 | 100 % | buy file → |
| KXWAPRIMARY-0526-NPOW | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $0.2 | 100 % | 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.
On Kalshi, a Washington Primary Advancers contract trades for about 86 days from open to close, is listed roughly 19 h before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 3 contracts captured on 2026-08-13.
Tick-by-tick trades and Level-2 order-book depth for every contract of the Washington Primary Advancers series on Kalshi (19 contract files on the latest day). One bundle = one UTC day of the whole series.
KXWAPRIMARY — 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 KXWAPRIMARY-* contract that traded that UTC day.
Coverage runs May 2026 – August 2026 — 87 trading days in total.
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.
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.
€1 per series-day bundle — every contract of the series for that day, with invoice on checkout. Buy it in the Data Shop.
| Buy day → |
| 2026-08-09 | 19 | 34.2 KB | 5 | 8 | $42.86 | 50 % | 6.58 ¢ | $25.31 | 273 | Buy day → |
| 2026-08-08 | 19 | 98.2 KB | — | 7 | $75.26 | — | — | — | — | Buy day → |
| 2026-08-07 | 19 | 172 KB | — | 14 | $56.11 | — | — | — | — | Buy day → |
| 2026-08-06 | 19 | 1.43 MB | — | 24 | $363.22 | — | — | — | — | Buy day → |
| 2026-08-05 | 63 | 1.98 MB | — | 478 | $15.5K | — | — | — | — | Buy day → |
| 2026-08-04 | 63 | 1.54 MB | — | 438 | $13.8K | — | — | — | — | Buy day → |
| 2026-08-03 | 63 | 1.17 MB | — | 149 | $2.7K | — | — | — | — | Buy day → |
| 2026-08-02 | 63 | 918 KB | — | 97 | $2.1K | — | — | — | — | Buy day → |
| 2026-08-01 | 63 | 599 KB | — | 40 | $330.36 | — | — | — | — | Buy day → |
| 2026-07-31 | 63 | 1.66 MB | — | 24 | $1.3K | — | — | — | — | Buy day → |
| 2026-07-30 | 63 | 554 KB | — | 63 | $1.9K | — | — | — | — | Buy day → |
| 2026-07-29 | 63 | 1.06 MB | — | 56 | $1.3K | — | — | — | — | Buy day → |
| 2026-07-28 | 63 | 1.55 MB | — | 60 | $2.0K | — | — | — | — | Buy day → |
| 2026-07-27 | 63 | 477 KB | — | 55 | $973.17 | — | — | — | — | Buy day → |
| 2026-07-26 | 63 | 417 KB | — | 14 | $271.8 | — | — | — | — | Buy day → |
| 2026-07-25 | 63 | 411 KB | — | 18 | $633.44 | — | — | — | — | Buy day → |
| 2026-07-24 | 63 | 354 KB | — | 18 | $260.73 | — | — | — | — | Buy day → |
| 2026-07-23 | 63 | 519 KB | — | 46 | $1.4K | — | — | — | — | Buy day → |
| 2026-07-22 | 63 | 460 KB | — | 46 | $908.2 | — | — | — | — | Buy day → |
| 2026-07-21 | 63 | 375 KB | — | 13 | $134.25 | — | — | — | — | Buy day → |
| 2026-07-20 | 63 | 361 KB | — | 27 | $53.69 | — | — | — | — | Buy day → |
| 2026-07-19 | 63 | 337 KB | — | 35 | $275.22 | — | — | — | — | Buy day → |
| 2026-07-18 | 63 | 326 KB | — | 4 | $151.74 | — | — | — | — | Buy day → |
| 2026-07-17 | 63 | 415 KB | — | — | — | — | — | — | — | Buy day → |
| 2026-07-16 | 63 | 384 KB | — | — | — | — | — | — | — | Buy day → |
| 2026-07-15 | 63 | 383 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 —.
The 5 most traded Washington Primary Advancers contracts on 2026-08-12 — 1 closed Yes (≥ 0.97), 3 closed No (≤ 0.03), 1 still open at the last print: 10 trades, $303.35 USD turnover. The busiest contract was KXWAPRIMARY-0526-CCON with $296.06 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWAPRIMARY-0526-CCON | 0.960 | 0.990 | 0.960 | 0.980 | 0.984 | Yes | 5 | $296.06 | 42 % | buy file → |
| KXWAPRIMARY-0826-SMEL | 0.990 | 0.990 | 0.910 | 0.910 | 0.910 | open | 1 | $4.59 | 0 % | buy file → |
| KXWAPRIMARY-0526-DWOM | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $1.88 | 100 % | buy file → |
| KXWAPRIMARY-0526-NPOW | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $0.6 | 0 % | buy file → |
| KXWAPRIMARY-0826-BHAG | 0.480 | 0.480 | 0.010 | 0.010 | 0.010 | No | 2 | $0.22 | 100 % | buy file → |
The 3 most traded Washington Primary Advancers contracts on 2026-08-11 — 0 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 1 still open at the last print: 23 trades, $44.65 USD turnover. The busiest contract was KXWAPRIMARY-0526-CCON with $41.16 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWAPRIMARY-0526-CCON | 0.850 | 0.980 | 0.850 | 0.960 | 0.970 | open | 8 | $41.16 | 93 % | buy file → |
| KXWAPRIMARY-0526-NPOW | 0.100 | 0.100 | 0.010 | 0.010 | 0.026 | No | 14 | $3.36 | 0 % | buy file → |
| KXWAPRIMARY-0826-AVAL | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $0.13 | 100 % | buy file → |
The 2 most traded Washington Primary Advancers contracts on 2026-08-10 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 2 still open at the last print: 23 trades, $753.13 USD turnover. The busiest contract was KXWAPRIMARY-0526-CCON with $735.97 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWAPRIMARY-0526-CCON | 0.930 | 0.980 | 0.300 | 0.850 | 0.895 | open | 14 | $735.97 | 1 % | buy file → |
| KXWAPRIMARY-0526-NPOW | 0.010 | 0.100 | 0.010 | 0.100 | 0.089 | open | 9 | $17.16 | 100 % | buy file → |
The 5 most traded Washington Primary Advancers contracts on 2026-08-09 — 1 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 2 still open at the last print: 8 trades, $42.86 USD turnover. The busiest contract was KXWAPRIMARY-0526-CCON with $21.54 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWAPRIMARY-0526-CCON | 0.920 | 0.970 | 0.920 | 0.930 | 0.961 | open | 4 | $21.54 | 0 % | buy file → |
| KXWAPRIMARY-0826-SMEL | 0.240 | 0.990 | 0.240 | 0.990 | 0.990 | Yes | 1 | $19.77 | 100 % | buy file → |
| KXWAPRIMARY-0826-AVAL | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $0.94 | 100 % | buy file → |
| KXWAPRIMARY-0826-BHAG | 0.010 | 0.480 | 0.010 | 0.480 | 0.480 | open | 1 | $0.48 | 100 % | buy file → |
| KXWAPRIMARY-0526-NPOW | 0.090 | 0.090 | 0.010 | 0.010 | 0.010 | No | 1 | $0.13 | 100 % | buy file → |
On average 4 Washington Primary Advancers contracts had at least one trade per UTC day over the last 3 captured days on Kalshi, with about 3.4K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.
Over the last 3 captured days, the turnover-weighted quoted bid-ask spread was 2.39 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $230.9 per side, 46 % 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.
KXWAPRIMARY-0526-CCON — $12.87 USD turnover over 1 trades on Kalshi. The 3 most traded contracts of the series did 3 trades and $14.95 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.