Oil (WTI) Prediction Market Data — Kalshi
Tick-by-tick trades and L2 order-book depth for 9 Oil (WTI) series on Kalshi — WTI 15-minute (KXWTI15M), WTI Hourly (KXWTIH), WTI oil on day (KXWTI). 1,411 series-days covering March 2026 – present; 3.2M trades · $65.3M turnover over the last 30 captured days. Every contract captured co-located with nanosecond venue and receive timestamps — sold as day bundles, €1 per day, bought as a guest with instant download.
Oil (WTI) on Kalshi
Kalshi WTI crude oil contracts — 15-minute, hourly and daily.
Every series below is archived at full feed resolution — each contract file carries every trade print (price, size, side) and Level-2 order-book updates in one normalized, zstd-compressed schema. A series-day bundle holds all contracts of the series for one UTC day.
Most traded Oil (WTI) series (last 30 days)
Ranked by USD turnover from our own daily statistics — the series a market maker or bot builder should start with.
| # | Series | Venue | Trades (30d) | Turnover (30d) | Days | |
|---|---|---|---|---|---|---|
| 1 | WTI 15-minute | Kalshi | 2,863,907 | $58.3M | 30 | Buy days |
| 2 | WTI oil on day | Kalshi | 167,753 | $4.8M | 30 | Buy days |
| 3 | Brent Oil Daily | Kalshi | 37,299 | $981.8K | 27 | Buy days |
| 4 | WTI Hourly | Kalshi | 45,662 | $365.6K | 26 | Buy days |
| 5 | WTI oil high | Kalshi | 23,722 | $339.2K | 30 | Buy days |
| 6 | Brent Oil | Kalshi | 7,292 | $172.1K | 22 | Buy days |
| 7 | WTI oil weekly range | Kalshi | 18,007 | $165.6K | 30 | Buy days |
| 8 | Brent Monthly | Kalshi | 5,763 | $161.8K | 30 | Buy days |
| 9 | WTI oil low | Kalshi | 1,664 | $14.2K | 30 | Buy days |
Trades and USD turnover summed over every contract of the series, from the recorded tick data; 30 days to 2026-09-22. Series without statistics in the window are omitted.
Oil (WTI) — development since capture
4,685,594 trades and $96.4M of USD turnover across 9 series since 2026-07-08; busiest single series-day 2026-09-01 with $3.9M, biggest contract KXWTI15M-26SEP101415-15 (2026-09-10, $122.0K).
| Month | Series active | Days | Trades | Turnover (USD) | Avg / day | Contracts traded | L2 updates | vs previous month |
|---|---|---|---|---|---|---|---|---|
| Sep 2026 (month to date) | 9 | 22 | 2,267,313 | $48.2M | $2.2M | 13,117 | 424.8M | — |
| Aug 2026 | 9 | 31 | 2,055,510 | $39.5M | $1.3M | 11,043 | 213.4M | — |
| Jul 2026 | 3 | 24 | 362,771 | $8.7M | $364.2K | — | — | — |
Oil (WTI) series — 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.
Oil (WTI) — how the contracts resolved, last 12 days
Of 1,103 resolved Oil (WTI) contracts over the 12 captured days to 2026-09-22, 50 % closed Yes and 50 % closed No by their last print — 17,362 trades and $138.8K of turnover, about 9 trades per contract.
| UTC day | Contracts | Closed Yes | Closed No | Yes share | Trades / contract | Turnover / contract | Turnover |
|---|---|---|---|---|---|---|---|
| 2026-09-22 | 300 | 66 | 91 | 42 % | 9 | $52.9 | $15.9K |
| 2026-09-21 | 253 | 49 | 79 | 38 % | 6 | $28.15 | $7.1K |
| 2026-09-20 | 16 | 0 | 4 | 0 % | 5 | $20.16 | $322.55 |
| 2026-09-18 | 243 | 91 | 51 | 64 % | 6 | $52.25 | $12.7K |
| 2026-09-17 | 216 | 57 | 68 | 46 % | 8 | $66.99 | $14.5K |
| 2026-09-16 | 240 | 63 | 94 | 40 % | 8 | $66.29 | $15.9K |
| 2026-09-15 | 300 | 92 | 56 | 62 % | 14 | $134.83 | $40.4K |
| 2026-09-14 | 327 | 108 | 104 | 51 % | 8 | $59.67 | $19.5K |
| 2026-09-13 | 15 | 8 | 2 | 80 % | 6 | $26.22 | $393.23 |
| 2026-09-11 | 10 | 5 | 1 | 83 % | 25 | $306.88 | $3.1K |
| 2026-09-10 | 10 | 5 | 1 | 83 % | 32 | $377.43 | $3.8K |
| 2026-09-09 | 10 | 7 | 1 | 88 % | 36 | $520.02 | $5.2K |
| Total | 1,940 | 551 | 552 | 50 % | 9 | $71.54 | $138.8K |
Outcome implied by each contract's last recorded print (≥ 0.97 = Yes, ≤ 0.03 = No; the rest still open at the last print) — venues publish the official results, we record the market. Every contract of the day is counted for this series; trades and USD turnover come from the tick archive.
Oil (WTI) — turnover by weekday
Tuesdays are the busiest day at about $3.5M of USD turnover, averaged over the captured days of the last 30.
| Weekday (UTC) | Avg turnover / day | USD | Avg trades | Days |
|---|---|---|---|---|
| Monday | $2.7M | 128.4K | 5 | |
| Tuesday | $3.5M | 156.0K | 5 | |
| Wednesday | $3.0M | 146.3K | 4 | |
| Thursday | $2.5M | 127.6K | 4 | |
| Friday | $2.6M | 130.1K | 4 | |
| Saturday | $301.2K | 22.1K | 4 | |
| Sunday | $196.8K | 11.2K | 4 |
Oil (WTI) series — 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 —.
Rising Oil (WTI) series — 30 days vs the 30 before
| # | Series | Venue | Turnover (30d) | Prior 30d | Growth (avg / day) | Trades (30d) |
|---|---|---|---|---|---|---|
| 1 | WTI 15-minute | Kalshi | $58.3M | $15.4M | +189.3 % | 2,863,907 |
| 2 | Brent Monthly | Kalshi | $161.8K | $44.9K | +80.1 % | 5,763 |
| 3 | WTI oil high | Kalshi | $339.2K | $110.7K | +53.2 % | 23,722 |
| 4 | Brent Oil Daily | Kalshi | $981.8K | $504.4K | +8.1 % | 37,299 |
| 5 | WTI oil weekly range | Kalshi | $165.6K | $90.9K | −8.9 % | 18,007 |
Growth of average USD turnover per captured day, the 30 days to 2026-09-22 against the 30 days before; series need ≥ 10 captured days in both windows and ≥ $10K of turnover in the current one. From our own daily statistics.
Oil (WTI) prediction markets — trades and turnover per day
Every captured UTC day of the last 30, summed over the 9 Oil (WTI) series — how much these markets trade day by day, from our own tick capture.
| UTC day | Series with stats | Contracts traded | Trades | Turnover | Buy share | L2 updates |
|---|---|---|---|---|---|---|
| 2026-09-22 | 9 | 651 | 154,691 | $3.3M | 50 % | 26.4M |
| 2026-09-21 | 9 | 612 | 136,754 | $2.5M | 48 % | 24.6M |
| 2026-09-20 | 9 | 234 | 12,486 | $175.7K | 58 % | 19.9M |
| 2026-09-19 | 8 | 201 | 35,379 | $418.2K | 56 % | 15.5M |
| 2026-09-18 | 9 | 548 | 119,262 | $2.4M | 51 % | 23.8M |
| 2026-09-17 | 9 | 530 | 104,657 | $2.1M | 53 % | 21.5M |
| 2026-09-16 | 9 | 611 | 136,725 | $3.0M | 54 % | 29.7M |
| 2026-09-15 | 9 | 674 | 138,843 | $3.4M | 53 % | 30.1M |
| 2026-09-14 | 9 | 695 | 143,468 | $3.1M | 54 % | 29.3M |
| 2026-09-13 | 9 | 226 | 11,722 | $214.7K | 62 % | 27.4M |
| 2026-09-12 | 8 | 208 | 13,602 | $179.9K | 55 % | 19.6M |
| 2026-09-11 | 9 | 774 | 116,723 | $2.0M | 54 % | 24.3M |
| 2026-09-10 | 8 | 997 | 158,461 | $3.3M | 50 % | 19.2M |
| 2026-09-09 | 8 | 907 | 149,567 | $3.2M | 54 % | 17.6M |
| 2026-09-08 | 8 | 969 | 154,710 | $3.3M | 55 % | 17.7M |
| 2026-09-07 | 8 | 379 | 100,113 | $1.8M | 57 % | 9.5M |
| 2026-09-06 | 7 | 221 | 9,667 | $175.6K | 61 % | 1.4M |
| 2026-09-05 | 6 | 174 | 20,450 | $320.0K | 61 % | 2.3M |
| 2026-09-04 | 8 | 773 | 148,760 | $3.2M | 56 % | 16.2M |
| 2026-09-03 | 9 | 843 | 119,213 | $2.6M | 54 % | 14.5M |
| 2026-09-02 | 9 | 901 | 141,612 | $3.2M | 53 % | 18.6M |
| 2026-09-01 | 9 | 989 | 140,448 | $4.3M | 57 % | 15.8M |
| 2026-08-31 | 9 | 930 | 107,262 | $3.1M | 56 % | 13.9M |
| 2026-08-30 | 8 | 188 | 10,731 | $221.3K | 56 % | 1.9M |
| 2026-08-29 | 7 | 166 | 18,937 | $286.9K | 58 % | 1.9M |
| 2026-08-28 | 9 | 614 | 135,666 | $2.8M | 55 % | 9.8M |
| 2026-08-27 | 9 | 363 | 128,116 | $2.0M | 53 % | 8.6M |
| 2026-08-26 | 9 | 440 | 157,298 | $2.5M | 55 % | 12.7M |
| 2026-08-25 | 9 | 467 | 191,482 | $3.3M | 54 % | 12.8M |
| 2026-08-24 | 9 | 524 | 154,264 | $2.9M | 55 % | 10.6M |
Per UTC day, summed over every Oil (WTI) series that has statistics for that day, from every trade print of every contract in our tick archive. Trades and USD turnover are exact; contracts traded, buy share and L2 (order-book) updates exist for days captured with the extended statistics — earlier days show —.
Most traded Oil (WTI) contracts on 2026-09-22
The single event contracts with the most USD turnover on the newest captured day — with open and close price and the outcome implied by the last print.
| Contract | Series | Venue | Open → Close | Implied outcome | Trades | Turnover | |
|---|---|---|---|---|---|---|---|
| KXWTI15M-26SEP221130-30 | WTI 15-minute | Kalshi | 0.580 → 0.999 | Yes | 2,069 | $112.2K | buy file → |
| KXWTI15M-26SEP221045-45 | WTI 15-minute | Kalshi | 0.580 → 0.998 | Yes | 2,086 | $104.5K | buy file → |
| KXWTI15M-26SEP212100-00 | WTI 15-minute | Kalshi | 0.490 → 0.999 | Yes | 2,961 | $99.3K | buy file → |
| KXWTI15M-26SEP221415-15 | WTI 15-minute | Kalshi | 0.580 → 0.999 | Yes | 2,350 | $85.6K | buy file → |
| KXWTI15M-26SEP221015-15 | WTI 15-minute | Kalshi | 0.510 → 0.999 | Yes | 1,517 | $84.5K | buy file → |
| KXWTI15M-26SEP221445-45 | WTI 15-minute | Kalshi | 0.460 → 0.999 | Yes | 2,786 | $79.8K | buy file → |
| KXWTI15M-26SEP221215-15 | WTI 15-minute | Kalshi | 0.500 → 0.998 | Yes | 1,607 | $66.9K | buy file → |
| KXWTI15M-26SEP221915-15 | WTI 15-minute | Kalshi | 0.580 → 0.999 | Yes | 1,917 | $65.4K | buy file → |
| KXWTI15M-26SEP221900-00 | WTI 15-minute | Kalshi | 0.580 → 0.999 | Yes | 1,778 | $64.5K | buy file → |
| KXWTI15M-26SEP212315-15 | WTI 15-minute | Kalshi | 0.520 → 0.999 | Yes | 2,013 | $62.7K | buy file → |
Single contracts ranked by USD turnover on 2026-09-22 (UTC), from every trade print in our tick archive. Prices quote 0..1; the implied outcome reads the last print of the day (≥ 0.97 Yes/Up, ≤ 0.03 No/Down) — venues publish the official result. Each contract’s day file is sold individually, the whole series day as a bundle.
Kalshi Oil (WTI) series
Largest archive first. Each series page lists its exact coverage, day count and recent days; day bundles are bought in the shop calendar.
| Series | Venue | Interval | Days | Coverage | Size | Price/day | |
|---|---|---|---|---|---|---|---|
| WTI oil on day | Kalshi | daily | 202 | March 2026 – present | 15.4 GB | €1 | Buy days |
| WTI 15-minute | Kalshi | event | 53 | July 2026 – present | 6.37 GB | €1 | Buy days |
| WTI Hourly | Kalshi | 1h | 64 | July 2026 – present | 4.72 GB | €1 | Buy days |
| Brent Oil Daily | Kalshi | daily | 176 | March 2026 – present | 4.18 GB | €1 | Buy days |
| Brent Oil | Kalshi | weekly | 173 | March 2026 – present | 1.55 GB | €1 | Buy days |
| WTI oil weekly range | Kalshi | weekly | 201 | March 2026 – present | 1.47 GB | €1 | Buy days |
| WTI oil high | Kalshi | annual | 203 | March 2026 – present | 1.38 GB | €1 | Buy days |
| Brent Monthly | Kalshi | monthly | 171 | April 2026 – present | 1.15 GB | €1 | Buy days |
| WTI oil low | Kalshi | annual | 168 | April 2026 – present | 161 MB | €1 | Buy days |
Why buy Oil (WTI) prediction-market 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.
Oil (WTI) prediction-market data — FAQ
Does Kalshi have oil price markets?
Yes — WTI crude at three horizons: 15-minute up/down, hourly and daily price-level contracts.
How is WTI prediction-market data sold?
One purchase covers every contract of the series for one UTC day — every trade print and the complete Level-2 book per contract, captured co-located with nanosecond timestamps — €1 per series-day, bought as a guest with instant download.
How far back does the Oil (WTI) data go?
Coverage runs March 2026 – present — 1,411 series-days across 9 series on Kalshi. Each series page lists its exact span.
Can I get Oil (WTI) prediction-market 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 Oil (WTI) prediction-market data cost?
€1 per series-day bundle — every contract of the series for that UTC day — no subscription, no minimum order. Pick days in the shop calendar, pay as a guest, download immediately.
Do I need an account or a sales call?
No. Pick the Oil (WTI) 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 Oil (WTI) 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 busiest Oil (WTI) trading day?
2026-09-01 — $3.9M of USD turnover over 126,171 trades in a single series-day. Since our statistics began on 2026-07-08, 9 Oil (WTI) series recorded 4,685,594 trades and $96.4M in total; the biggest single contract was KXWTI15M-26SEP101415-15 on 2026-09-10 at $122.0K. Tuesdays are the busiest weekday at about $3.5M per day.
How often did Oil (WTI) contracts resolve Yes vs No recently?
50 % of 1,103 resolved contracts closed Yes and 50 % closed No by their last recorded print over the 12 captured days to 2026-09-22, about 9 trades per contract. Implied from the market (≥ 0.97 / ≤ 0.03), not the official settlement.