Tick-by-tick trades and order-book depth for every Kalshi “Which state ballot measures will pass?” contract — 30 trading days as downloadable day bundles, €1 per day.
Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-09-09, 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 Which state ballot measures will pass? contract that traded on Kalshi on that UTC day — 117 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 August 2026 – September 2026 — 30 trading days, 66.3 MB compressed in total. A day typically holds 110 contract files (up to 117 on the busiest day, 9.30 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.
| UTC day | Files | Size | Traded | Trades | Turnover | Buy share | Avg spread | Top-1 depth | L2 updates | Notes | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-09 | 117 | 1.05 MB | 11 | 23 | $815.75 | 97 % | 5.33 ¢ | $66.17 | 24.2K | Buy day → | |
| 2026-09-08 | 110 | 925 KB | 6 | 12 | $236.7 | 89 % | 5.11 ¢ | $61.9 | 20.3K | Buy day → | |
| 2026-09-07 | 110 | 966 KB | 2 | 3 | $5.9 | 2 % | 5.03 ¢ | $28.09 | 21.5K | Buy day → | |
| 2026-09-06 | 110 | 1008 KB | 3 | 3 | $17.92 | 94 % | 4.50 ¢ | $24.19 | 24.1K |
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 10 most traded Which state ballot measures will pass? contracts on 2026-09-09 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 10 still open at the last print: 22 trades, $807.15 USD turnover. The busiest contract was KXSTATEBALLOTMEASURE-CO-I108 with $131.6 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXSTATEBALLOTMEASURE-CO-I108 | 0.700 | 0.700 | 0.700 | 0.700 | 0.700 | open | 1 | $131.6 | 100 % | buy file → |
| KXSTATEBALLOTMEASURE-NH-CACR13 | 0.400 | 0.410 | 0.400 | 0.410 | 0.407 | open | 2 | $122 | 100 % | buy file → |
| KXSTATEBALLOTMEASURE-OK-SQ845 | 0.530 | 0.540 | 0.530 | 0.540 | 0.540 | open | 2 | $110.65 | 100 % | buy file → |
On Kalshi, a Which state ballot measures will pass? contract trades until its event settles, is listed roughly 20 h before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 10 contracts captured on 2026-09-09.
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.
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.
KXSTATEBALLOTMEASURE-VA-Q3 traded in 3 of the day’s minutes (16:00–22:41 UTC): 5 trades, $423.41 turnover, opening at 0.800, ranging 0.800–0.920 and closing at 0.920.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 16:00 | 0.800 | 0.800 | 0.800 | 0.800 | 1 | $98.61 | 14.0 ¢ | $4.8 / $382.19 |
| 17:10 | 0.800 | 0.830 | 0.830 | 0.830 | 1 | $98.82 | 7.64 ¢ | $3.9 / $181.38 |
| 22:41 | 0.830 | 0.920 | 0.860 | 0.920 | 3 | $225.98 | 11.9 ¢ | $12.65 / $887.42 |
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 ; the raw ticks are in the sample file above.
Tick-by-tick trades and Level-2 order-book depth for every contract of the Which state ballot measures will pass? series on Kalshi (117 contract files on the latest day). One bundle = one UTC day of the whole series.
KXSTATEBALLOTMEASURE — 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 KXSTATEBALLOTMEASURE-* contract that traded that UTC day.
Coverage runs August 2026 – September 2026 — 30 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 → |
| 2026-09-05 | 110 | 817 KB | 3 | 5 | $149.19 | 100 % | 4.86 ¢ | $20.78 | 17.8K | Buy day → |
| 2026-09-04 | 110 | 897 KB | 10 | 20 | $4.4K | 10 % | 23.0 ¢ | $60.46 | 21.0K | Buy day → |
| 2026-09-03 | 110 | 1.05 MB | 5 | 6 | $385.83 | 40 % | 23.3 ¢ | $129.03 | 23.1K | Buy day → |
| 2026-09-02 | 110 | 1.05 MB | 5 | 11 | $411.22 | 88 % | 40.8 ¢ | $36.46 | 24.5K | Buy day → |
| 2026-09-01 | 110 | 1.33 MB | 6 | 15 | $658.98 | 74 % | 5.44 ¢ | $103.5 | 34.3K | Buy day → |
| 2026-08-31 | 110 | 1.33 MB | 3 | 3 | $0.26 | 0 % | 7.57 ¢ | $271.85 | 34.2K | Buy day → |
| 2026-08-30 | 110 | 1.04 MB | 8 | 20 | $602.63 | 92 % | 12.2 ¢ | $47.13 | 24.3K | Buy day → |
| 2026-08-29 | 110 | 1.08 MB | 5 | 10 | $316.88 | 6 % | 4.16 ¢ | $118.76 | 25.5K | Buy day → |
| 2026-08-28 | 110 | 1.07 MB | 3 | 5 | $358.4 | 1 % | 1.16 ¢ | $325.93 | 18.2K | Buy day → |
| 2026-08-27 | 110 | 1.74 MB | 4 | 5 | $45.2 | 100 % | 9.88 ¢ | $90.71 | 29.6K | Buy day → |
| 2026-08-26 | 110 | 1.07 MB | 3 | 3 | $14.36 | 100 % | 3.28 ¢ | $983.42 | 20.9K | Buy day → |
| 2026-08-25 | 110 | 1020 KB | 3 | 3 | $26.33 | 100 % | 6.18 ¢ | $91.74 | 22.6K | Buy day → |
| 2026-08-24 | 110 | 1.81 MB | 7 | 10 | $424.49 | 27 % | 4.27 ¢ | $116.83 | 54.1K | Buy day → |
| 2026-08-23 | 110 | 1.12 MB | 5 | 9 | $293.06 | 100 % | 5.58 ¢ | $52.87 | 25.8K | Buy day → |
| 2026-08-22 | 110 | 1.11 MB | 3 | 5 | $379.57 | 99 % | 5.60 ¢ | $108.54 | 26.9K | Buy day → |
| 2026-08-21 | 110 | 1.45 MB | 10 | 12 | $1.0K | 70 % | 4.76 ¢ | $336.49 | 36.2K | Buy day → |
| 2026-08-20 | 110 | 1.36 MB | 8 | 11 | $664.77 | 77 % | 7.06 ¢ | $74.22 | 32.4K | Buy day → |
| 2026-08-19 | 110 | 1.55 MB | 6 | 8 | $716.56 | 15 % | 5.02 ¢ | $174.38 | 36.6K | Buy day → |
| 2026-08-18 | 110 | 1.26 MB | 16 | 31 | $865.93 | 57 % | 5.43 ¢ | $56.04 | 31.0K | Buy day → |
| 2026-08-17 | 110 | 2.27 MB | 18 | 29 | $2.1K | 46 % | 4.85 ¢ | $174.96 | 66.0K | Buy day → |
| 2026-08-16 | 110 | 3.41 MB | 34 | 101 | $8.8K | 59 % | 4.18 ¢ | $635.37 | 108.7K | Buy day → |
| 2026-08-15 | 110 | 5.40 MB | 80 | 840 | $113.9K | 69 % | 2.54 ¢ | $1.5K | 161.1K | Buy day → |
| 2026-08-14 | 110 | 7.30 MB | 44 | 472 | $50.8K | 54 % | 2.40 ¢ | $1.1K | 223.7K | Buy day → |
| 2026-08-13 | 110 | 6.69 MB | 36 | 276 | $34.0K | 44 % | 2.72 ¢ | $2.0K | 204.3K | Buy day → |
| 2026-08-12 | 110 | 9.30 MB | 29 | 209 | $13.7K | 93 % | 3.98 ¢ | $699.6 | 299.3K | Buy day → |
| 2026-08-11 | 110 | 5.04 MB | 11 | 62 | $1.6K | 58 % | 18.3 ¢ | $332.03 | 177.1K | 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 —.
| 0.260 |
| 0.280 |
| 0.260 |
| 0.280 |
| 0.273 |
| open |
| 3 |
| $109 |
| 100 % |
| buy file → |
| KXSTATEBALLOTMEASURE-RI-Q3 | 0.890 | 0.890 | 0.890 | 0.890 | 0.890 | open | 1 | $99.24 | 100 % | buy file → |
| KXSTATEBALLOTMEASURE-AZ-P318 | 0.490 | 0.490 | 0.440 | 0.440 | 0.440 | open | 1 | $76.98 | 100 % | buy file → |
| KXSTATEBALLOTMEASURE-AK-BM2 | 0.330 | 0.400 | 0.330 | 0.400 | 0.383 | open | 3 | $69.69 | 69 % | buy file → |
| KXSTATEBALLOTMEASURE-WY-I1 | 0.130 | 0.140 | 0.130 | 0.140 | 0.137 | open | 2 | $41 | 100 % | buy file → |
| KXSTATEBALLOTMEASURE-CO-I175 | 0.070 | 0.100 | 0.070 | 0.100 | 0.094 | open | 5 | $27.49 | 100 % | buy file → |
| KXSTATEBALLOTMEASURE-CO-I85 | 0.730 | 0.780 | 0.730 | 0.780 | 0.780 | open | 2 | $19.5 | 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.
The 6 most traded Which state ballot measures will pass? contracts on 2026-09-08 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 6 still open at the last print: 12 trades, $236.7 USD turnover. The busiest contract was KXSTATEBALLOTMEASURE-AK-BM2 with $194.42 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXSTATEBALLOTMEASURE-AK-BM2 | 0.300 | 0.370 | 0.300 | 0.330 | 0.362 | open | 4 | $194.42 | 98 % | buy file → |
| KXSTATEBALLOTMEASURE-MO-A8 | 0.670 | 0.670 | 0.660 | 0.660 | 0.662 | open | 2 | $21.97 | 0 % | buy file → |
| KXSTATEBALLOTMEASURE-AZ-P142 | 0.590 | 0.640 | 0.590 | 0.640 | 0.637 | open | 2 | $9.75 | 100 % | buy file → |
| KXSTATEBALLOTMEASURE-ID-P1 | 0.370 | 0.430 | 0.370 | 0.430 | 0.429 | open | 2 | $8.58 | 100 % | buy file → |
| KXSTATEBALLOTMEASURE-RI-Q4 | 0.850 | 0.850 | 0.850 | 0.850 | 0.850 | open | 1 | $0.99 | 100 % | buy file → |
| KXSTATEBALLOTMEASURE-RI-Q2 | 0.890 | 0.890 | 0.890 | 0.890 | 0.890 | open | 1 | $0.99 | 100 % | buy file → |
The 2 most traded Which state ballot measures will pass? contracts on 2026-09-07 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 2 still open at the last print: 3 trades, $5.9 USD turnover. The busiest contract was KXSTATEBALLOTMEASURE-ID-P1 with $5.76 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXSTATEBALLOTMEASURE-ID-P1 | 0.430 | 0.430 | 0.370 | 0.370 | 0.371 | open | 2 | $5.76 | 0 % | buy file → |
| KXSTATEBALLOTMEASURE-WY-I1 | 0.130 | 0.130 | 0.130 | 0.130 | 0.130 | open | 1 | $0.14 | 100 % | buy file → |
The 3 most traded Which state ballot measures will pass? contracts on 2026-09-06 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 3 trades, $17.92 USD turnover. The busiest contract was KXSTATEBALLOTMEASURE-ID-P1 with $16.77 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXSTATEBALLOTMEASURE-ID-P1 | 0.430 | 0.430 | 0.430 | 0.430 | 0.430 | open | 1 | $16.77 | 100 % | buy file → |
| KXSTATEBALLOTMEASURE-AK-BM3 | 0.850 | 0.850 | 0.850 | 0.850 | 0.850 | open | 1 | $0.85 | 0 % | buy file → |
| KXSTATEBALLOTMEASURE-AK-BM2 | 0.310 | 0.310 | 0.300 | 0.300 | 0.300 | open | 1 | $0.3 | 0 % | buy file → |
The 3 most traded Which state ballot measures will pass? contracts on 2026-09-05 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 5 trades, $149.19 USD turnover. The busiest contract was KXSTATEBALLOTMEASURE-IA-A1 with $126.7 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXSTATEBALLOTMEASURE-IA-A1 | 0.540 | 0.590 | 0.540 | 0.590 | 0.589 | open | 2 | $126.7 | 100 % | buy file → |
| KXSTATEBALLOTMEASURE-ID-P1 | 0.430 | 0.430 | 0.430 | 0.430 | 0.430 | open | 2 | $21.5 | 100 % | buy file → |
| KXSTATEBALLOTMEASURE-KS-HCR5004 | 0.900 | 0.900 | 0.900 | 0.900 | 0.900 | open | 1 | $0.99 | 100 % | buy file → |
The 10 most traded Which state ballot measures will pass? contracts on 2026-09-04 — 1 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 9 still open at the last print: 20 trades, $4.4K USD turnover. The busiest contract was KXSTATEBALLOTMEASURE-IA-A1 with $3.8K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXSTATEBALLOTMEASURE-IA-A1 | 0.780 | 0.780 | 0.530 | 0.540 | 0.687 | open | 5 | $3.8K | 3 % | buy file → |
| KXSTATEBALLOTMEASURE-AL-A2 | 0.630 | 0.630 | 0.590 | 0.590 | 0.606 | open | 2 | $203.68 | 0 % | buy file → |
| KXSTATEBALLOTMEASURE-AL-A3 | 0.890 | 0.890 | 0.890 | 0.890 | 0.890 | open | 1 | $178 | 100 % | buy file → |
| KXSTATEBALLOTMEASURE-MA-Q3 | 0.340 | 0.690 | 0.340 | 0.690 | 0.349 | open | 2 | $71.77 | 100 % | buy file → |
| KXSTATEBALLOTMEASURE-CO-I177 | 0.410 | 0.410 | 0.410 | 0.410 | 0.410 | open | 2 | $50.07 | 100 % | buy file → |
| KXSTATEBALLOTMEASURE-AK-BM2 | 0.340 | 0.340 | 0.310 | 0.310 | 0.310 | open | 2 | $43 | 0 % | buy file → |
| KXSTATEBALLOTMEASURE-AL-A1 | 0.830 | 0.830 | 0.810 | 0.810 | 0.813 | open | 2 | $30.25 | 0 % | buy file → |
| KXSTATEBALLOTMEASURE-MO-A8 | 0.680 | 0.680 | 0.670 | 0.670 | 0.670 | open | 2 | $29.13 | 0 % | buy file → |
| KXSTATEBALLOTMEASURE-VA-Q3 | 0.920 | 0.970 | 0.920 | 0.970 | 0.970 | Yes | 1 | $4.85 | 100 % | buy file → |
| KXSTATEBALLOTMEASURE-MD-Q2 | 0.760 | 0.760 | 0.760 | 0.760 | 0.760 | open | 1 | $3.8 | 0 % | buy file → |
The 5 most traded Which state ballot measures will pass? contracts on 2026-09-03 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 5 still open at the last print: 6 trades, $385.83 USD turnover. The busiest contract was KXSTATEBALLOTMEASURE-MD-Q3 with $152 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXSTATEBALLOTMEASURE-MD-Q3 | 0.760 | 0.760 | 0.760 | 0.760 | 0.760 | open | 1 | $152 | 100 % | buy file → |
| KXSTATEBALLOTMEASURE-ID-HJR4 | 0.390 | 0.660 | 0.390 | 0.400 | 0.611 | open | 2 | $150.71 | 0 % | buy file → |
| KXSTATEBALLOTMEASURE-IA-A1 | 0.780 | 0.780 | 0.780 | 0.780 | 0.780 | open | 1 | $78 | 0 % | buy file → |
| KXSTATEBALLOTMEASURE-AL-A1 | 0.830 | 0.830 | 0.830 | 0.830 | 0.830 | open | 1 | $4.15 | 0 % | buy file → |
| KXSTATEBALLOTMEASURE-ND-CM2 | 0.610 | 0.610 | 0.610 | 0.610 | 0.610 | open | 1 | $0.97 | 100 % | buy file → |
On average 13 Which state ballot measures will pass? contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 62.3K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.
Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 3.38 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $1.3K per side, 62 % 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.
KXSTATEBALLOTMEASURE-CO-I108 — $131.6 USD turnover over 1 trades on Kalshi. The 10 most traded contracts of the series did 22 trades and $807.15 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.