Tick-by-tick trades and order-book depth for every Kalshi “Texas highest gas price yearly” contract — 193 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 2026-09-12, 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 Texas highest gas price yearly contract that traded on Kalshi on that UTC day — 10 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 March 2026 – September 2026 — 193 trading days, 143 MB compressed in total. A day typically holds 9 contract files (up to 11 on the busiest day, 5.01 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-12 | 10 | 2.24 MB | 4 | 30 | $50.91 | 55 % | 7.09 ¢ | $11.73 | 57.9K | Buy day → | |
| 2026-09-11 | 10 | 1.03 MB | 3 | 13 | $61.79 | 62 % | 3.13 ¢ | $29.96 | 30.4K | Buy day → | |
| 2026-09-10 | 10 | 502 KB | 5 | 29 | $99.51 | 59 % | 5.13 ¢ | $19.57 | 17.1K | Buy day → | |
| 2026-09-09 | 10 | 327 KB | 3 | 4 | $1.85 | 81 % | 4.89 ¢ | $18.47 | 10.3K |
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 Texas highest gas price yearly contracts on 2026-09-12 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 3 still open at the last print: 30 trades, $50.91 USD turnover. The busiest contract was KXAAAGASMAXTX-26DEC31-4.40 with $20.09 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXAAAGASMAXTX-26DEC31-4.40 | 0.250 | 0.280 | 0.250 | 0.280 | 0.269 | open | 17 | $20.09 | 100 % | buy file → |
| KXAAAGASMAXTX-26DEC31-4.60 | 0.310 | 0.310 | 0.310 | 0.310 | 0.310 | open | 6 | $16.12 | 0 % | buy file → |
| KXAAAGASMAXTX-26DEC31-4.20 | 0.400 | 0.480 | 0.400 | 0.410 | 0.459 | open | 6 | $8.7 | 89 % | buy file → |
| KXAAAGASMAXTX-26DEC31-5.60 |
On Kalshi, a Texas highest gas price yearly contract trades until its event settles, is listed roughly 44 min before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 4 contracts captured on 2026-09-12.
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.
KXAAAGASMAXTX-26DEC31-4.20 traded in 4 of the day’s minutes (02:16–22:51 UTC): 6 trades, $84.5 turnover, opening at 0.300, ranging 0.260–0.380 and closing at 0.380.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 02:16 | 0.300 | 0.260 | 0.260 | 0.260 | 1 | $4.97 | 5.04 ¢ | $5.96 / $30.02 |
| 03:15 | 0.260 | 0.260 | 0.260 | 0.260 | 1 | $0.35 | 5.38 ¢ | $5.99 / $30.02 |
| 15:23 | 0.260 | 0.320 | 0.310 | 0.320 | 2 | $35.69 | 6.67 ¢ | $9.3 / $26.07 |
Tick-by-tick trades and Level-2 order-book depth for every contract of the Texas highest gas price yearly series on Kalshi (10 contract files on the latest day). One bundle = one UTC day of the whole series.
KXAAAGASMAXTX — 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 KXAAAGASMAXTX-* contract that traded that UTC day.
Coverage runs March 2026 – September 2026 — 193 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 → |
| 2026-09-08 | 10 | 182 KB | 7 | 24 | $129.8 | 87 % | 4.56 ¢ | $19.41 | 5.0K | Buy day → |
| 2026-09-07 | 10 | 703 KB | 3 | 5 | $8.6 | 64 % | 4.68 ¢ | $13.42 | 25.9K | Buy day → |
| 2026-09-06 | 10 | 1.49 MB | 10 | 19 | $38.13 | 81 % | 6.03 ¢ | $8.43 | 57.7K | Buy day → |
| 2026-09-05 | 10 | 2.26 MB | 4 | 12 | $74.46 | 37 % | 6.67 ¢ | $18.15 | 87.4K | Buy day → |
| 2026-09-04 | 10 | 1.34 MB | 5 | 14 | $121.37 | 48 % | 8.45 ¢ | $18.18 | 51.0K | Buy day → |
| 2026-09-03 | 10 | 3.38 MB | 2 | 3 | $32.91 | 85 % | 25.9 ¢ | $21.84 | 129.2K | Buy day → |
| 2026-09-02 | 10 | 4.17 MB | 6 | 17 | $174.01 | 97 % | 7.69 ¢ | $10.94 | 160.5K | Buy day → |
| 2026-09-01 | 10 | 2.73 MB | 2 | 2 | $1 | 100 % | 8.11 ¢ | $17.95 | 104.2K | Buy day → |
| 2026-08-31 | 10 | 3.01 MB | 3 | 4 | $33.24 | 23 % | 3.94 ¢ | $25.26 | 116.6K | Buy day → |
| 2026-08-30 | 10 | 2.33 MB | 1 | 1 | $0.97 | 100 % | 2.00 ¢ | $16.91 | 89.8K | Buy day → |
| 2026-08-29 | 10 | 3.37 MB | 4 | 16 | $77.5 | 19 % | 7.90 ¢ | $15.79 | 126.8K | Buy day → |
| 2026-08-28 | 10 | 3.87 MB | 3 | 13 | $58.37 | 84 % | 10.3 ¢ | $12.15 | 115.7K | Buy day → |
| 2026-08-27 | 10 | 3.65 MB | 1 | 1 | $3.09 | 100 % | 21.6 ¢ | $19.89 | 91.7K | Buy day → |
| 2026-08-26 | 10 | 3.16 MB | 2 | 6 | $38.68 | 72 % | 28.6 ¢ | $42.94 | 113.6K | Buy day → |
| 2026-08-25 | 10 | 1.60 MB | 1 | 5 | $13.45 | 100 % | 35.6 ¢ | $39.94 | 57.9K | Buy day → |
| 2026-08-24 | 10 | 2.11 MB | 9 | 45 | $109.61 | 0 % | 18.4 ¢ | $42.5 | 81.5K | Buy day → |
| 2026-08-23 | 10 | 726 KB | 1 | 6 | $21.5 | 70 % | 9.67 ¢ | $7.98 | 26.6K | Buy day → |
| 2026-08-22 | 10 | 1.76 MB | 2 | 3 | $9.63 | 0 % | 23.5 ¢ | $11.24 | 68.2K | Buy day → |
| 2026-08-21 | 10 | 4.77 MB | 2 | 6 | $63.32 | 5 % | 11.5 ¢ | $26.72 | 185.6K | Buy day → |
| 2026-08-20 | 10 | 4.07 MB | 3 | 6 | $103.38 | 5 % | 39.6 ¢ | $30.33 | 153.0K | Buy day → |
| 2026-08-19 | 10 | 3.28 MB | 3 | 5 | $78.61 | 1 % | 19.3 ¢ | $98.12 | 124.1K | Buy day → |
| 2026-08-18 | 10 | 2.86 MB | 2 | 4 | $7.55 | 24 % | 9.90 ¢ | $29.31 | 111.1K | Buy day → |
| 2026-08-17 | 10 | 2.42 MB | 2 | 2 | $0.81 | 100 % | 16.9 ¢ | $11.76 | 94.3K | Buy day → |
| 2026-08-16 | 10 | 3.01 MB | 3 | 4 | $10.44 | 0 % | 24.9 ¢ | $62.45 | 114.4K | Buy day → |
| 2026-08-15 | 10 | 3.19 MB | 0 | 0 | $0 | — | — | — | 120.0K | Buy day → |
| 2026-08-14 | 10 | 4.24 MB | 5 | 6 | $39.14 | 100 % | 18.0 ¢ | $30.64 | 162.5K | 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 —.
| 0.030 |
| 0.030 |
| 0.030 |
| 0.030 |
| 0.030 |
| No |
| 1 |
| $6 |
| 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.
The 3 most traded Texas highest gas price yearly contracts on 2026-09-11 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 13 trades, $61.79 USD turnover. The busiest contract was KXAAAGASMAXTX-26DEC31-5.00 with $26.13 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXAAAGASMAXTX-26DEC31-5.00 | 0.150 | 0.150 | 0.130 | 0.130 | 0.130 | open | 2 | $26.13 | 100 % | buy file → |
| KXAAAGASMAXTX-26DEC31-4.40 | 0.250 | 0.260 | 0.210 | 0.210 | 0.223 | open | 7 | $22.92 | 25 % | buy file → |
| KXAAAGASMAXTX-26DEC31-4.20 | 0.390 | 0.400 | 0.380 | 0.400 | 0.387 | open | 4 | $12.74 | 53 % | buy file → |
The 5 most traded Texas highest gas price yearly contracts on 2026-09-10 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 5 still open at the last print: 29 trades, $99.51 USD turnover. The busiest contract was KXAAAGASMAXTX-26DEC31-4.80 with $36.34 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXAAAGASMAXTX-26DEC31-4.80 | 0.160 | 0.190 | 0.160 | 0.170 | 0.171 | open | 2 | $36.34 | 6 % | buy file → |
| KXAAAGASMAXTX-26DEC31-4.20 | 0.310 | 0.390 | 0.310 | 0.390 | 0.390 | open | 9 | $32.08 | 95 % | buy file → |
| KXAAAGASMAXTX-26DEC31-4.40 | 0.230 | 0.260 | 0.230 | 0.250 | 0.251 | open | 10 | $18.57 | 100 % | buy file → |
| KXAAAGASMAXTX-26DEC31-4.60 | 0.170 | 0.200 | 0.170 | 0.200 | 0.192 | open | 7 | $12.07 | 56 % | buy file → |
| KXAAAGASMAXTX-26DEC31-5.20 | 0.110 | 0.110 | 0.110 | 0.110 | 0.110 | open | 1 | $0.45 | 100 % | buy file → |
The 3 most traded Texas highest gas price yearly contracts on 2026-09-09 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 4 trades, $1.85 USD turnover. The busiest contract was KXAAAGASMAXTX-26DEC31-4.40 with $1.01 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXAAAGASMAXTX-26DEC31-4.40 | 0.230 | 0.230 | 0.180 | 0.230 | 0.226 | open | 2 | $1.01 | 94 % | buy file → |
| KXAAAGASMAXTX-26DEC31-5.20 | 0.100 | 0.110 | 0.100 | 0.110 | 0.110 | open | 1 | $0.55 | 100 % | buy file → |
| KXAAAGASMAXTX-26DEC31-4.20 | 0.310 | 0.310 | 0.310 | 0.310 | 0.310 | open | 1 | $0.29 | 0 % | buy file → |
The 7 most traded Texas highest gas price yearly contracts on 2026-09-08 — 0 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 5 still open at the last print: 24 trades, $129.8 USD turnover. The busiest contract was KXAAAGASMAXTX-26DEC31-4.20 with $63.26 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXAAAGASMAXTX-26DEC31-4.20 | 0.270 | 0.310 | 0.250 | 0.310 | 0.279 | open | 6 | $63.26 | 89 % | buy file → |
| KXAAAGASMAXTX-26DEC31-4.80 | 0.170 | 0.170 | 0.160 | 0.160 | 0.160 | open | 1 | $32 | 100 % | buy file → |
| KXAAAGASMAXTX-26DEC31-4.40 | 0.260 | 0.260 | 0.220 | 0.230 | 0.238 | open | 7 | $15.3 | 56 % | buy file → |
| KXAAAGASMAXTX-26DEC31-5.60 | 0.020 | 0.020 | 0.020 | 0.020 | 0.020 | No | 2 | $12.08 | 100 % | buy file → |
| KXAAAGASMAXTX-26DEC31-5.80 | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 5 | $3.46 | 100 % | buy file → |
| KXAAAGASMAXTX-26DEC31-5.40 | 0.110 | 0.110 | 0.070 | 0.070 | 0.070 | open | 1 | $2.8 | 0 % | buy file → |
| KXAAAGASMAXTX-26DEC31-5.20 | 0.070 | 0.100 | 0.070 | 0.100 | 0.100 | open | 2 | $0.9 | 100 % | buy file → |
The 3 most traded Texas highest gas price yearly contracts on 2026-09-07 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 5 trades, $8.6 USD turnover. The busiest contract was KXAAAGASMAXTX-26DEC31-4.60 with $4.73 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXAAAGASMAXTX-26DEC31-4.60 | 0.180 | 0.180 | 0.170 | 0.170 | 0.170 | open | 1 | $4.73 | 100 % | buy file → |
| KXAAAGASMAXTX-26DEC31-5.20 | 0.100 | 0.100 | 0.070 | 0.070 | 0.073 | open | 2 | $2.96 | 0 % | buy file → |
| KXAAAGASMAXTX-26DEC31-4.20 | 0.280 | 0.280 | 0.270 | 0.270 | 0.278 | open | 2 | $0.91 | 85 % | buy file → |
The 10 most traded Texas highest gas price yearly contracts on 2026-09-06 — 0 closed Yes (≥ 0.97), 3 closed No (≤ 0.03), 7 still open at the last print: 19 trades, $38.13 USD turnover. The busiest contract was KXAAAGASMAXTX-26DEC31-5.40 with $15.01 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXAAAGASMAXTX-26DEC31-5.40 | 0.060 | 0.110 | 0.060 | 0.110 | 0.069 | open | 3 | $15.01 | 100 % | buy file → |
| KXAAAGASMAXTX-26DEC31-4.20 | 0.280 | 0.390 | 0.280 | 0.280 | 0.284 | open | 3 | $7.75 | 5 % | buy file → |
| KXAAAGASMAXTX-26DEC31-4.40 | 0.260 | 0.260 | 0.240 | 0.260 | 0.241 | open | 3 | $5.06 | 100 % | buy file → |
| KXAAAGASMAXTX-26DEC31-4.60 | 0.130 | 0.180 | 0.130 | 0.180 | 0.161 | open | 2 | $4.82 | 100 % | buy file → |
| KXAAAGASMAXTX-26DEC31-4.80 | 0.150 | 0.170 | 0.140 | 0.170 | 0.141 | open | 2 | $3.39 | 100 % | buy file → |
| KXAAAGASMAXTX-26DEC31-5.20 | 0.080 | 0.100 | 0.080 | 0.100 | 0.092 | open | 2 | $0.55 | 100 % | buy file → |
| KXAAAGASMAXTX-26DEC31-6.00 | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $0.5 | 100 % | buy file → |
| KXAAAGASMAXTX-26DEC31-5.80 | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $0.5 | 100 % | buy file → |
| KXAAAGASMAXTX-26DEC31-5.60 | 0.020 | 0.020 | 0.020 | 0.020 | 0.020 | No | 1 | $0.4 | 100 % | buy file → |
| KXAAAGASMAXTX-26DEC31-5.00 | 0.190 | 0.190 | 0.150 | 0.150 | 0.150 | open | 1 | $0.15 | 100 % | buy file → |
| 22:51 | 0.320 | 0.380 | 0.380 | 0.380 | 2 | $43.49 | 13.1 ¢ | $5.39 / $36.59 |
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.
On average 3 Texas highest gas price yearly contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 89.7K 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 12.6 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $26.09 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.
KXAAAGASMAXTX-26DEC31-4.40 — $20.09 USD turnover over 17 trades on Kalshi. The 4 most traded contracts of the series did 30 trades and $50.91 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.