Kalshi KXWTI15M — WTI 15-minute Data
Every Kalshi “WTI 15-minute” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 57 trading days as day bundles, €1 per day, bought as a guest with instant download.
WTI 15-minute on Kalshi — activity
Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-09-26, 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 WTI 15-minute contract that was listed on Kalshi on that UTC day — traded or not — 18 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 July 2026 – present — 57 trading days, 7.32 GB compressed in total. A day typically holds 68 contract files (up to 99 on the busiest day, 371 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.
WTI 15-minute — development since capture
4,223,620 trades and $84.4M of USD turnover over 57 captured days since 2026-07-31 — record day 2026-09-01 with $3.9M, biggest single contract KXWTI15M-26SEP251430-30 (2026-09-25, $155.0K).
| Month | Days | Trades | Turnover (USD) | Avg / day | Contracts traded | L2 updates | vs previous month |
|---|---|---|---|---|---|---|---|
| Sep 2026 (month to date) | 26 | 2,543,107 | $53.2M | $2.0M | 1,881 | 192.7M | — |
| Aug 2026 | 30 | 1,680,513 | $31.1M | $1.0M | 1,422 | 71.9M | — |
| Jul 2026 | 1 | 0 | $0 | $0 | — | — | — |
Kalshi WTI 15-minute — 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.
WTI 15-minute — activity by weekday
Tuesdays carry the most turnover, about $3.2M per day.
| Weekday (UTC) | Avg turnover / day | USD | Avg trades | Days |
|---|---|---|---|---|
| Monday | $2.4M | 110.1K | 4 | |
| Tuesday | $3.2M | 131.2K | 4 | |
| Wednesday | $3.0M | 131.4K | 4 | |
| Thursday | $2.5M | 117.2K | 4 | |
| Friday | $2.6M | 134.0K | 5 | |
| Saturday | $337.1K | 27.0K | 5 | |
| Sunday | $120.1K | 7.7K | 4 |
Kalshi WTI 15-minute — 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 —.
WTI 15-minute — 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-26 | 18 | 29.3 MB | 16 | 53,052 | $606.2K | 51 % | 1.58 ¢ | $3.5K | 1.0M | Buy day → | |
| 2026-09-25 | 98 | 328 MB | 96 | 196,537 | $3.7M | 45 % | 2.04 ¢ | $1.6K | 12.4M | Buy day → | |
| 2026-09-24 | 91 | 303 MB | 88 | 131,440 | $2.9M | 47 % | 1.61 ¢ | $2.3K | 11.5M | Buy day → | |
| 2026-09-23 | 99 | 319 MB | 97 | 139,665 | $3.5M | 49 % | 1.32 ¢ | $2.5K | 12.0M | Buy day → | |
| 2026-09-22 | 99 | 329 MB | 96 | 141,584 | $3.0M | 49 % | 1.69 ¢ | $1.3K | 12.3M | Buy day → | |
| 2026-09-21 | 99 | 276 MB | 96 | 123,432 | $2.3M | 47 % | 1.07 ¢ | $1.1K | 10.4M | Buy day → | |
| 2026-09-20 | 9 | 8.30 MB | 8 | 7,796 | $105.4K | 46 % | 1.55 ¢ | $2.3K | 305.7K | Buy day → | |
| 2026-09-19 | 17 | 21.4 MB | 16 | 33,342 | $385.8K | 55 % | 1.77 ¢ | $215.25 | 742.4K | Buy day → | |
| 2026-09-18 | 98 | 371 MB | 96 | 108,474 | $2.2M | 50 % | 1.36 ¢ | $1.2K | 10.5M | Buy day → | |
| 2026-09-17 | 91 | 309 MB | 88 | 93,354 | $2.0M | 52 % | 1.96 ¢ | $1.3K | 9.4M | Buy day → | |
| 2026-09-16 | 99 | 302 MB | 97 | 120,791 | $2.7M | 53 % | 1.45 ¢ | $1.0K | 11.0M | Buy day → | |
| 2026-09-15 | 98 | 323 MB | 96 | 119,933 | $2.9M | 53 % | 1.30 ¢ | $1.3K | 12.1M | Buy day → | |
| 2026-09-14 | 99 | 275 MB | 96 | 124,915 | $2.7M | 53 % | 1.31 ¢ | $1.0K | 10.3M | Buy day → | |
| 2026-09-13 | 9 | 6.36 MB | 8 | 7,274 | $101.9K | 55 % | 1.18 ¢ | $1.1K | 225.6K | Buy day → | |
| 2026-09-12 | 18 | 27.8 MB | 15 | 11,823 | $139.6K | 51 % | 1.86 ¢ | $765.64 | 579.7K | Buy day → | |
| 2026-09-11 | 99 | 327 MB | 96 | 99,807 | $1.6M | 51 % | 1.68 ¢ | $1.3K | 10.1M | Buy day → | |
| 2026-09-10 | 91 | 273 MB | 88 | 136,249 | $2.7M | 48 % | 1.26 ¢ | $1.9K | 10.2M | Buy day → | |
| 2026-09-09 | 98 | 254 MB | 96 | 133,675 | $2.8M | 54 % | 1.36 ¢ | $879.03 | 9.5M | Buy day → | |
| 2026-09-08 | 99 | 247 MB | 96 | 137,108 | $3.0M | 55 % | 1.01 ¢ | $1.1K | 9.2M | Buy day → | |
| 2026-09-07 | 98 | 166 MB | 96 | 95,870 | $1.7M | 57 % | 1.92 ¢ | $558.13 | 6.3M | Buy day → | |
| 2026-09-06 | 9 | 6.67 MB | 8 | 7,152 | $115.7K | 57 % | 1.43 ¢ | $306.35 | 241.9K | Buy day → | |
| 2026-09-05 | 17 | 15.4 MB | 16 | 18,695 | $283.9K | 58 % | 2.47 ¢ | $173.17 | 553.2K | Buy day → | |
| 2026-09-04 | 99 | 200 MB | 96 | 135,524 | $2.8M | 53 % | 1.12 ¢ | $946.24 | 7.4M | Buy day → | |
| 2026-09-03 | 91 | 141 MB | 88 | 107,861 | $2.3M | 54 % | 1.95 ¢ | $768.76 | 5.2M | Buy day → | |
| 2026-09-02 | 99 | 262 MB | 96 | 131,583 | $2.9M | 52 % | 0.95 ¢ | $1.5K | 9.8M | Buy day → | |
| 2026-09-01 | 98 | 244 MB | 96 | 126,171 | $3.9M | 57 % | 1.27 ¢ | $1.3K | 9.3M | Buy day → | |
| 2026-08-31 | 98 | 199 MB | 96 | 96,037 | $2.9M | 55 % | 3.12 ¢ | $1.1K | 7.7M | Buy day → | |
| 2026-08-30 | 9 | 10.7 MB | 8 | 8,534 | $157.4K | 58 % | 1.61 ¢ | $397.31 | 409.0K | Buy day → | |
| 2026-08-29 | 18 | 32.0 MB | 16 | 17,947 | $269.9K | 58 % | 3.81 ¢ | $455.5 | 1.2M | Buy day → | |
| 2026-08-28 | 99 | 204 MB | 96 | 129,454 | $2.6M | 56 % | 1.63 ¢ | $690.81 | 6.1M | 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 WTI 15-minute 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 10 most traded WTI 15-minute contracts on 2026-09-26 — 7 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 1 still open at the last print: 34,814 trades, $523.5K USD turnover. The busiest contract was KXWTI15M-26SEP252315-15 with $68.2K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWTI15M-26SEP252315-15 | 0.550 | 0.999 | 0.460 | 0.999 | 0.887 | Yes | 2,701 | $68.2K | 53 % | buy file → |
| KXWTI15M-26SEP252330-30 | 0.510 | 0.999 | 0.480 | 0.999 | 0.900 | Yes | 2,365 | $61.7K | 41 % | buy file → |
| KXWTI15M-26SEP252230-30 | 0.480 | 0.999 | 0.150 | 0.999 | 0.669 | Yes | 3,809 | $60.0K | 45 % | buy file → |
| KXWTI15M-26SEP252115-15 | 0.530 | 0.999 | 0.230 | 0.998 | 0.736 | Yes | 3,364 | $58.7K | 53 % | buy file → |
| KXWTI15M-26SEP252345-45 | 0.450 | 0.999 | 0.021 | 0.999 | 0.505 | Yes | 4,515 | $58.6K | 49 % | buy file → |
| KXWTI15M-26SEP252030-30 | 0.550 | 0.999 | 0.150 | 0.999 | 0.669 | Yes | 3,534 | $56.9K | 50 % | buy file → |
| KXWTI15M-26SEP252045-45 | 0.570 | 0.860 | 0.001 | 0.001 | 0.489 | No | 4,994 | $56.5K | 57 % | buy file → |
| KXWTI15M-26SEP252015-15 | 0.530 | 0.999 | 0.350 | 0.999 | 0.721 | Yes | 2,735 | $46.0K | 53 % | buy file → |
| KXWTI15M-26SEP252130-30 | 0.470 | 0.999 | 0.021 | 0.931 | 0.448 | open | 3,676 | $37.4K | 52 % | buy file → |
| KXWTI15M-26SEP260000-00 | 0.460 | 0.520 | 0.001 | 0.003 | 0.249 | No | 3,121 | $19.6K | 51 % | 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.
2026-09-25 — 10 contracts, 30,804 trades, $938.4K turnover
The 10 most traded WTI 15-minute contracts on 2026-09-25 — 8 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 1 still open at the last print: 30,804 trades, $938.4K USD turnover. The busiest contract was KXWTI15M-26SEP251430-30 with $155.0K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWTI15M-26SEP251430-30 | 0.530 | 0.999 | 0.310 | 0.999 | 0.871 | Yes | 2,161 | $155.0K | 36 % | buy file → |
| KXWTI15M-26SEP251615-15 | 0.530 | 0.999 | 0.480 | 0.999 | 0.944 | Yes | 1,193 | $112.6K | 23 % | buy file → |
| KXWTI15M-26SEP251300-00 | 0.560 | 0.999 | 0.420 | 0.995 | 0.736 | Yes | 2,326 | $102.2K | 37 % | buy file → |
| KXWTI15M-26SEP251815-15 | 0.460 | 0.999 | 0.350 | 0.990 | 0.746 | Yes | 5,842 | $90.6K | 53 % | buy file → |
| KXWTI15M-26SEP251345-45 | 0.420 | 0.999 | 0.130 | 0.998 | 0.655 | Yes | 2,342 | $87.3K | 44 % | buy file → |
| KXWTI15M-26SEP251315-15 | 0.400 | 0.999 | 0.170 | 0.999 | 0.549 | Yes | 3,944 | $87.0K | 53 % | buy file → |
| KXWTI15M-26SEP251045-45 | 0.560 | 0.999 | 0.360 | 0.999 | 0.725 | Yes | 2,000 | $80.0K | 48 % | buy file → |
| KXWTI15M-26SEP251015-15 | 0.490 | 0.992 | 0.001 | 0.001 | 0.586 | No | 2,131 | $76.4K | 44 % | buy file → |
| KXWTI15M-26SEP251800-00 | 0.570 | 0.999 | 0.330 | 0.999 | 0.780 | Yes | 5,005 | $76.1K | 53 % | buy file → |
| KXWTI15M-26SEP250100-00 | 0.470 | 0.917 | 0.001 | 0.031 | 0.545 | open | 3,860 | $71.3K | 53 % | buy file → |
2026-09-24 — 10 contracts, 18,524 trades, $768.4K turnover
The 10 most traded WTI 15-minute contracts on 2026-09-24 — 9 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 18,524 trades, $768.4K USD turnover. The busiest contract was KXWTI15M-26SEP232245-45 with $93.1K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWTI15M-26SEP232245-45 | 0.370 | 0.920 | 0.001 | 0.072 | 0.385 | open | 4,022 | $93.1K | 56 % | buy file → |
| KXWTI15M-26SEP241330-30 | 0.580 | 0.999 | 0.500 | 0.999 | 0.946 | Yes | 1,077 | $86.9K | 27 % | buy file → |
| KXWTI15M-26SEP241430-30 | 0.460 | 0.999 | 0.160 | 0.999 | 0.613 | Yes | 2,844 | $80.9K | 62 % | buy file → |
| KXWTI15M-26SEP240145-45 | 0.330 | 0.999 | 0.330 | 0.998 | 0.870 | Yes | 1,277 | $79.5K | 42 % | buy file → |
| KXWTI15M-26SEP240015-15 | 0.440 | 0.999 | 0.440 | 0.999 | 0.873 | Yes | 1,498 | $76.0K | 41 % | buy file → |
| KXWTI15M-26SEP232145-45 | 0.530 | 0.999 | 0.270 | 0.999 | 0.810 | Yes | 1,926 | $74.2K | 34 % | buy file → |
| KXWTI15M-26SEP241515-15 | 0.580 | 0.999 | 0.580 | 0.999 | 0.931 | Yes | 1,163 | $71.1K | 33 % | buy file → |
| KXWTI15M-26SEP241845-45 | 0.550 | 0.999 | 0.410 | 0.999 | 0.831 | Yes | 1,515 | $70.2K | 36 % | buy file → |
| KXWTI15M-26SEP240100-00 | 0.580 | 0.999 | 0.033 | 0.999 | 0.573 | Yes | 2,220 | $68.7K | 53 % | buy file → |
| KXWTI15M-26SEP241345-45 | 0.580 | 0.999 | 0.380 | 0.999 | 0.918 | Yes | 982 | $67.8K | 37 % | buy file → |
2026-09-23 — 10 contracts, 19,431 trades, $897.5K turnover
The 10 most traded WTI 15-minute contracts on 2026-09-23 — 9 closed Yes (≥ 0.97), 1 closed No (≤ 0.03): 19,431 trades, $897.5K USD turnover. The busiest contract was KXWTI15M-26SEP222130-30 with $112.7K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWTI15M-26SEP222130-30 | 0.500 | 0.936 | 0.001 | 0.001 | 0.583 | No | 3,406 | $112.7K | 45 % | buy file → |
| KXWTI15M-26SEP231445-45 | 0.580 | 0.999 | 0.580 | 0.999 | 0.962 | Yes | 1,285 | $107.8K | 29 % | buy file → |
| KXWTI15M-26SEP230200-00 | 0.500 | 0.999 | 0.220 | 0.999 | 0.663 | Yes | 2,671 | $91.4K | 63 % | buy file → |
| KXWTI15M-26SEP231330-30 | 0.450 | 0.999 | 0.055 | 0.998 | 0.503 | Yes | 3,061 | $89.9K | 60 % | buy file → |
| KXWTI15M-26SEP231430-30 | 0.460 | 0.999 | 0.240 | 0.999 | 0.699 | Yes | 1,877 | $88.9K | 51 % | buy file → |
| KXWTI15M-26SEP231530-30 | 0.580 | 0.999 | 0.560 | 0.999 | 0.933 | Yes | 1,365 | $84.0K | 37 % | buy file → |
| KXWTI15M-26SEP230145-45 | 0.570 | 0.999 | 0.290 | 0.999 | 0.768 | Yes | 1,956 | $83.7K | 57 % | buy file → |
| KXWTI15M-26SEP230115-15 | 0.540 | 0.999 | 0.420 | 0.999 | 0.962 | Yes | 1,009 | $82.8K | 33 % | buy file → |
| KXWTI15M-26SEP231130-30 | 0.580 | 0.999 | 0.330 | 0.999 | 0.790 | Yes | 1,521 | $79.0K | 45 % | buy file → |
| KXWTI15M-26SEP231345-45 | 0.580 | 0.999 | 0.560 | 0.999 | 0.935 | Yes | 1,280 | $77.2K | 37 % | buy file → |
2026-09-22 — 10 contracts, 21,084 trades, $825.4K turnover
The 10 most traded WTI 15-minute contracts on 2026-09-22 — 10 closed Yes (≥ 0.97), 0 closed No (≤ 0.03): 21,084 trades, $825.4K USD turnover. The busiest contract was KXWTI15M-26SEP221130-30 with $112.2K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWTI15M-26SEP221130-30 | 0.580 | 0.999 | 0.170 | 0.999 | 0.564 | Yes | 2,069 | $112.2K | 48 % | buy file → |
| KXWTI15M-26SEP221045-45 | 0.580 | 0.999 | 0.083 | 0.998 | 0.685 | Yes | 2,086 | $104.5K | 37 % | buy file → |
| KXWTI15M-26SEP212100-00 | 0.490 | 0.999 | 0.270 | 0.999 | 0.692 | Yes | 2,961 | $99.3K | 49 % | buy file → |
| KXWTI15M-26SEP221415-15 | 0.580 | 0.999 | 0.390 | 0.999 | 0.838 | Yes | 2,350 | $85.6K | 42 % | buy file → |
| KXWTI15M-26SEP221015-15 | 0.510 | 0.999 | 0.390 | 0.999 | 0.883 | Yes | 1,517 | $84.5K | 45 % | buy file → |
| KXWTI15M-26SEP221445-45 | 0.460 | 0.999 | 0.170 | 0.999 | 0.660 | Yes | 2,786 | $79.8K | 54 % | buy file → |
| KXWTI15M-26SEP221215-15 | 0.500 | 0.999 | 0.500 | 0.998 | 0.917 | Yes | 1,607 | $66.9K | 46 % | buy file → |
| KXWTI15M-26SEP221915-15 | 0.580 | 0.999 | 0.440 | 0.999 | 0.774 | Yes | 1,917 | $65.4K | 54 % | buy file → |
| KXWTI15M-26SEP221900-00 | 0.580 | 0.999 | 0.440 | 0.999 | 0.718 | Yes | 1,778 | $64.5K | 57 % | buy file → |
| KXWTI15M-26SEP212315-15 | 0.520 | 0.999 | 0.470 | 0.999 | 0.810 | Yes | 2,013 | $62.7K | 47 % | buy file → |
2026-09-21 — 10 contracts, 17,999 trades, $616.0K turnover
The 10 most traded WTI 15-minute contracts on 2026-09-21 — 9 closed Yes (≥ 0.97), 1 closed No (≤ 0.03): 17,999 trades, $616.0K USD turnover. The busiest contract was KXWTI15M-26SEP212000-00 with $70.9K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWTI15M-26SEP212000-00 | 0.490 | 0.999 | 0.180 | 0.999 | 0.666 | Yes | 2,135 | $70.9K | 51 % | buy file → |
| KXWTI15M-26SEP211345-45 | 0.490 | 0.999 | 0.470 | 0.999 | 0.887 | Yes | 1,310 | $68.7K | 24 % | buy file → |
| KXWTI15M-26SEP211645-45 | 0.510 | 0.999 | 0.390 | 0.999 | 0.839 | Yes | 1,271 | $67.9K | 40 % | buy file → |
| KXWTI15M-26SEP211930-30 | 0.500 | 0.999 | 0.410 | 0.997 | 0.817 | Yes | 1,542 | $66.4K | 41 % | buy file → |
| KXWTI15M-26SEP211400-00 | 0.550 | 0.999 | 0.160 | 0.999 | 0.500 | Yes | 3,029 | $58.8K | 51 % | buy file → |
| KXWTI15M-26SEP211330-30 | 0.520 | 0.999 | 0.250 | 0.996 | 0.562 | Yes | 2,290 | $57.9K | 62 % | buy file → |
| KXWTI15M-26SEP211415-15 | 0.430 | 0.999 | 0.310 | 0.999 | 0.807 | Yes | 1,763 | $57.6K | 40 % | buy file → |
| KXWTI15M-26SEP211115-15 | 0.510 | 0.980 | 0.001 | 0.001 | 0.564 | No | 2,234 | $57.6K | 62 % | buy file → |
| KXWTI15M-26SEP211900-00 | 0.540 | 0.999 | 0.260 | 0.999 | 0.827 | Yes | 1,390 | $55.6K | 40 % | buy file → |
| KXWTI15M-26SEP211100-00 | 0.530 | 0.999 | 0.280 | 0.996 | 0.897 | Yes | 1,035 | $54.5K | 34 % | buy file → |
2026-09-20 — 8 contracts, 7,796 trades, $105.4K turnover
The 8 most traded WTI 15-minute contracts on 2026-09-20 — 2 closed Yes (≥ 0.97), 6 closed No (≤ 0.03): 7,796 trades, $105.4K USD turnover. The busiest contract was KXWTI15M-26SEP201930-30 with $47.6K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWTI15M-26SEP201930-30 | 0.570 | 0.999 | 0.490 | 0.999 | 0.875 | Yes | 1,204 | $47.6K | 38 % | buy file → |
| KXWTI15M-26SEP201915-15 | 0.580 | 0.999 | 0.094 | 0.999 | 0.516 | Yes | 1,690 | $38.3K | 52 % | buy file → |
| KXWTI15M-26SEP202000-00 | 0.540 | 0.600 | 0.001 | 0.001 | 0.170 | No | 1,095 | $5.6K | 45 % | buy file → |
| KXWTI15M-26SEP201945-45 | 0.410 | 0.570 | 0.001 | 0.001 | 0.122 | No | 1,027 | $4.4K | 58 % | buy file → |
| KXWTI15M-26SEP201845-45 | 0.580 | 0.590 | 0.001 | 0.001 | 0.099 | No | 817 | $3.1K | 56 % | buy file → |
| KXWTI15M-26SEP201830-30 | 0.520 | 0.620 | 0.001 | 0.001 | 0.182 | No | 682 | $3.1K | 52 % | buy file → |
| KXWTI15M-26SEP201900-00 | 0.410 | 0.490 | 0.001 | 0.001 | 0.066 | No | 940 | $2.8K | 67 % | buy file → |
| KXWTI15M-26SEP201815-15 | 0.330 | 0.430 | 0.001 | 0.002 | 0.012 | No | 341 | $419.29 | 62 % | buy file → |
How a WTI 15-minute contract trades
On Kalshi, a WTI 15-minute contract trades for about 15 min from open to close, is listed roughly 30 h before it opens, and quotes in 0.1 ¢ price steps (0..1). Measured on the 10 contracts captured on 2026-09-26.
Try a WTI 15-minute 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.
KXWTI15M-26SEP181700-00 minute by minute — 2026-09-18
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.
KXWTI15M-26SEP181700-00 traded in 14 of the day’s minutes (20:46–20:59 UTC): 2,188 trades, $106.9K turnover, opening at 0.500, ranging 0.390–0.999 and closing at 0.999.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 20:46 | 0.500 | 0.520 | 0.480 | 0.510 | 62 | $2.6K | 1.02 ¢ | $1.7K / $1.6K |
| 20:47 | 0.510 | 0.520 | 0.400 | 0.430 | 87 | $2.9K | 1.07 ¢ | $442.34 / $648.4 |
| 20:48 | 0.430 | 0.530 | 0.390 | 0.510 | 79 | $1.8K | 1.17 ¢ | $617.65 / $523.1 |
| 20:49 | 0.510 | 0.570 | 0.510 | 0.550 | 71 | $2.8K | 1.43 ¢ | $531.79 / $685.41 |
| 20:50 | 0.550 | 0.550 | 0.430 | 0.450 | 77 | $980.53 | 1.18 ¢ | $258.34 / $858.02 |
| 20:51 | 0.450 | 0.560 | 0.420 | 0.560 | 115 | $2.7K | 1.30 ¢ | $322 / $534.24 |
| 20:52 | 0.560 | 0.750 | 0.570 | 0.710 | 214 | $9.7K | 1.15 ¢ | $528.26 / $668.43 |
| 20:53 | 0.710 | 0.820 | 0.680 | 0.760 | 189 | $9.3K | 1.19 ¢ | $390.24 / $1.0K |
| 20:54 | 0.760 | 0.810 | 0.670 | 0.740 | 167 | $8.3K | 1.52 ¢ | $430.48 / $983.81 |
| 20:55 | 0.740 | 0.850 | 0.700 | 0.780 | 175 | $7.5K | 1.67 ¢ | $582.37 / $839.88 |
| 20:56 | 0.780 | 0.890 | 0.760 | 0.830 | 172 | $8.5K | 1.86 ¢ | $470.72 / $1.1K |
| 20:57 | 0.830 | 0.937 | 0.760 | 0.931 | 261 | $10.7K | 1.25 ¢ | $678.59 / $792.66 |
| 20:58 | 0.931 | 0.973 | 0.870 | 0.960 | 227 | $20.0K | 0.89 ¢ | $344.79 / $964.3 |
| 20:59 | 0.960 | 0.999 | 0.860 | 0.999 | 292 | $19.1K | 1.07 ¢ | $464.5 / $2.8K |
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.
Why buy Kalshi WTI 15-minute 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.
Kalshi WTI 15-minute data — FAQ
What Kalshi WTI 15-minute data can I download?
Tick-by-tick trades and Level-2 order-book depth for every contract of the WTI 15-minute series on Kalshi (18 contract files on the latest day). One bundle = one UTC day of the whole series.
What is the Kalshi series ticker for WTI 15-minute?
KXWTI15M — 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 KXWTI15M-* contract listed that UTC day.
How far back does the WTI 15-minute data go?
Coverage runs July 2026 – present — 57 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 WTI 15-minute 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 WTI 15-minute 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 WTI 15-minute 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 WTI 15-minute 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 WTI 15-minute contracts trade per day on Kalshi?
On average 70 WTI 15-minute contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 6.9M order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.
How liquid are Kalshi WTI 15-minute contracts?
Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 1.55 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $1.3K per side, 52 % 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 WTI 15-minute contract on 2026-09-26?
KXWTI15M-26SEP252315-15 — $68.2K USD turnover over 2,701 trades on Kalshi. The 10 most traded contracts of the series did 34,814 trades and $523.5K 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 WTI 15-minute trading day on Kalshi?
2026-09-01, with $3.9M of USD turnover over 126,171 trades across every WTI 15-minute contract of the day; the busiest full month was Aug 2026 at $31.1M. Since our statistics began on 2026-07-31 the series has recorded 4,223,620 trades and $84.4M over 57 captured days; the single biggest contract was KXWTI15M-26SEP251430-30 on 2026-09-25 with $155.0K. Any of these days is a downloadable bundle.