Tick-by-tick trades and order-book depth for every Kalshi “Natural Gas Monthly” contract — 163 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 2026-09-14, 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 Natural Gas Monthly contract that traded on Kalshi on that UTC day — 40 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 April 2026 – September 2026 — 163 trading days, 519 MB compressed in total. A day typically holds 40 contract files (up to 40 on the busiest day, 66.7 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-14 | 40 | 3.79 MB | 5 | 17 | $153.58 | 70 % | 6.21 ¢ | $89.61 | 143.7K | Buy day → | |
| 2026-09-13 | 40 | 240 KB | 3 | 5 | $41.35 | 100 % | 3.95 ¢ | $83.89 | 5.1K | Buy day → | |
| 2026-09-12 | 40 | 191 KB | 2 | 3 | $27.41 | 69 % | 4.64 ¢ | $178.09 | 2.4K | Buy day → | |
| 2026-09-11 | 40 | 4.26 MB | 6 | 23 | $72.25 | 36 % | 3.68 ¢ | $52.15 | 94.8K |
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 5 most traded Natural Gas Monthly contracts on 2026-09-14 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 5 still open at the last print: 17 trades, $153.58 USD turnover. The busiest contract was KXNATGASMON-26SEP3017-T3.199 with $106.02 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNATGASMON-26SEP3017-T3.199 | 0.150 | 0.270 | 0.150 | 0.260 | 0.249 | open | 5 | $106.02 | 87 % | buy file → |
| KXNATGASMON-26SEP3017-T2.999 | 0.510 | 0.540 | 0.430 | 0.530 | 0.465 | open | 5 | $19.05 | 40 % | buy file → |
| KXNATGASMON-26SEP3017-T2.899 | 0.620 | 0.670 | 0.590 | 0.590 | 0.596 | open | 3 | $13.58 | 7 % | buy file → |
| KXNATGASMON-26SEP3017-T3.299 |
On Kalshi, a Natural Gas Monthly contract trades until its event settles, is listed roughly 60 min before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 5 contracts captured on 2026-09-14.
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.
KXNATGASMON-26SEP3017-T2.699 traded in 4 of the day’s minutes (18:12–21:39 UTC): 7 trades, $553.75 turnover, opening at 0.760, ranging 0.770–0.810 and closing at 0.800.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 18:12 | 0.760 | 0.790 | 0.780 | 0.790 | 3 | $140.9 | 2.80 ¢ | $54.42 / $123.05 |
| 18:13 | 0.790 | 0.810 | 0.810 | 0.810 | 1 | $405 | 2.21 ¢ | $117.23 / $433.57 |
| 18:22 | 0.810 | 0.770 | 0.770 | 0.770 | 1 | $3.85 | 2.41 ¢ | $17.45 / $77.4 |
Tick-by-tick trades and Level-2 order-book depth for every contract of the Natural Gas Monthly series on Kalshi (40 contract files on the latest day). One bundle = one UTC day of the whole series.
KXNATGASMON — 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 KXNATGASMON-* contract that traded that UTC day.
Coverage runs April 2026 – September 2026 — 163 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.
On average 6 Natural Gas Monthly contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 44.6K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.
| Buy day → |
| 2026-09-10 | 40 | 7.88 MB | 13 | 28 | $79.74 | 51 % | 7.12 ¢ | $55.26 | 280.2K | Buy day → |
| 2026-09-09 | 40 | 1.07 MB | 9 | 25 | $1.1K | 98 % | 1.70 ¢ | $180.88 | 33.2K | Buy day → |
| 2026-09-08 | 40 | 1.28 MB | 7 | 32 | $753.83 | 99 % | 4.62 ¢ | $161.19 | 39.7K | Buy day → |
| 2026-09-07 | 40 | 414 KB | 8 | 28 | $184.59 | 82 % | 3.93 ¢ | $167.34 | 10.7K | Buy day → |
| 2026-09-06 | 40 | 165 KB | 7 | 24 | $284.1 | 35 % | 3.11 ¢ | $170.86 | 3.1K | Buy day → |
| 2026-09-05 | 40 | 132 KB | 6 | 19 | $721.51 | 63 % | 5.14 ¢ | $182.08 | 2.3K | Buy day → |
| 2026-09-04 | 40 | 634 KB | 8 | 26 | $623.29 | 58 % | 5.68 ¢ | $242.5 | 17.8K | Buy day → |
| 2026-09-03 | 40 | 760 KB | 5 | 8 | $75.25 | 95 % | 12.3 ¢ | $242.74 | 21.2K | Buy day → |
| 2026-09-02 | 40 | 756 KB | 6 | 13 | $130.88 | 67 % | 7.27 ¢ | $200.9 | 21.4K | Buy day → |
| 2026-09-01 | 40 | 559 KB | 22 | 27 | $102.91 | 75 % | 6.48 ¢ | $253.32 | 15.4K | Buy day → |
| 2026-08-31 | 40 | 1.60 MB | 5 | 98 | $2.3K | 70 % | 2.80 ¢ | $136.57 | 49.9K | Buy day → |
| 2026-08-30 | 40 | 367 KB | 3 | 32 | $358.27 | 41 % | 3.98 ¢ | $134.64 | 9.6K | Buy day → |
| 2026-08-29 | 40 | 313 KB | 3 | 24 | $334.01 | 82 % | 3.16 ¢ | $165.79 | 8.4K | Buy day → |
| 2026-08-28 | 40 | 708 KB | 20 | 34 | $95.09 | 35 % | 4.35 ¢ | $230.33 | 15.5K | Buy day → |
| 2026-08-27 | 40 | 1011 KB | 5 | 16 | $731.29 | 10 % | 5.22 ¢ | $307.77 | 18.2K | Buy day → |
| 2026-08-26 | 40 | 1.17 MB | 2 | 6 | $44.95 | 72 % | 4.96 ¢ | $175.47 | 36.0K | Buy day → |
| 2026-08-25 | 40 | 2.25 MB | 2 | 3 | $90.2 | 4 % | 3.95 ¢ | $220.32 | 83.8K | Buy day → |
| 2026-08-24 | 40 | 912 KB | 4 | 6 | $125.51 | 46 % | 4.65 ¢ | $97.42 | 29.6K | Buy day → |
| 2026-08-23 | 40 | 320 KB | 4 | 9 | $197.15 | 26 % | 5.54 ¢ | $62.41 | 8.5K | Buy day → |
| 2026-08-22 | 40 | 276 KB | 3 | 4 | $55.62 | 100 % | 1.40 ¢ | $183.27 | 6.8K | Buy day → |
| 2026-08-21 | 40 | 999 KB | 6 | 8 | $140.21 | 100 % | 2.12 ¢ | $159.3 | 31.1K | Buy day → |
| 2026-08-20 | 40 | 1.87 MB | 8 | 28 | $395.25 | 53 % | 8.55 ¢ | $99.2 | 62.8K | Buy day → |
| 2026-08-19 | 40 | 1.97 MB | 3 | 3 | $50.29 | 96 % | 5.48 ¢ | $125.41 | 67.0K | Buy day → |
| 2026-08-18 | 40 | 4.40 MB | 3 | 13 | $166.33 | 62 % | 4.26 ¢ | $97.91 | 162.5K | Buy day → |
| 2026-08-17 | 40 | 1.22 MB | 8 | 20 | $545.3 | 80 % | 5.46 ¢ | $156.41 | 40.4K | Buy day → |
| 2026-08-16 | 40 | 612 KB | 2 | 3 | $41.9 | 4 % | 2.75 ¢ | $193.51 | 17.4K | 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 —.
| 0.160 |
| 0.160 |
| 0.130 |
| 0.130 |
| 0.144 |
| open |
| 3 |
| $7.93 |
| 82 % |
| buy file → |
| KXNATGASMON-26SEP3017-T3.099 | 0.330 | 0.330 | 0.280 | 0.280 | 0.280 | open | 1 | $7 | 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 Natural Gas Monthly contracts on 2026-09-13 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 2 still open at the last print: 5 trades, $41.35 USD turnover. The busiest contract was KXNATGASMON-26SEP3017-T3.099 with $30.25 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNATGASMON-26SEP3017-T3.099 | 0.220 | 0.330 | 0.220 | 0.330 | 0.242 | open | 2 | $30.25 | 100 % | buy file → |
| KXNATGASMON-26SEP3017-T2.899 | 0.500 | 0.620 | 0.500 | 0.620 | 0.509 | open | 2 | $10.98 | 100 % | buy file → |
| KXNATGASMON-26SEP3017-T3.499 | 0.020 | 0.020 | 0.020 | 0.020 | 0.020 | No | 1 | $0.12 | 0 % | buy file → |
The 2 most traded Natural Gas Monthly contracts on 2026-09-12 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 2 still open at the last print: 3 trades, $27.41 USD turnover. The busiest contract was KXNATGASMON-26SEP3017-T2.799 with $18.32 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNATGASMON-26SEP3017-T2.799 | 0.740 | 0.740 | 0.640 | 0.640 | 0.690 | open | 2 | $18.32 | 54 % | buy file → |
| KXNATGASMON-26SEP3017-T2.899 | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 | open | 1 | $9.09 | 100 % | buy file → |
The 6 most traded Natural Gas Monthly contracts on 2026-09-11 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 6 still open at the last print: 23 trades, $72.25 USD turnover. The busiest contract was KXNATGASMON-26SEP3017-T3.199 with $24.2 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNATGASMON-26SEP3017-T3.199 | 0.100 | 0.160 | 0.050 | 0.050 | 0.090 | open | 7 | $24.2 | 57 % | buy file → |
| KXNATGASMON-26SEP3017-T3.299 | 0.110 | 0.180 | 0.060 | 0.060 | 0.110 | open | 5 | $22 | 0 % | buy file → |
| KXNATGASMON-26SEP3017-T3.099 | 0.210 | 0.210 | 0.040 | 0.160 | 0.082 | open | 2 | $12.64 | 32 % | buy file → |
| KXNATGASMON-26SEP3017-T2.699 | 0.760 | 0.820 | 0.760 | 0.820 | 0.804 | open | 3 | $7.24 | 79 % | buy file → |
| KXNATGASMON-26SEP3017-T2.599 | 0.850 | 0.910 | 0.850 | 0.880 | 0.894 | open | 3 | $5.61 | 49 % | buy file → |
| KXNATGASMON-26SEP3017-T2.999 | 0.390 | 0.390 | 0.320 | 0.320 | 0.327 | open | 3 | $0.56 | 21 % | buy file → |
The 10 most traded Natural Gas Monthly contracts on 2026-09-10 — 4 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 6 still open at the last print: 25 trades, $76.77 USD turnover. The busiest contract was KXNATGASMON-26SEP3017-T3.099 with $22.74 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNATGASMON-26SEP3017-T3.099 | 0.200 | 0.210 | 0.080 | 0.210 | 0.096 | open | 8 | $22.74 | 100 % | buy file → |
| KXNATGASMON-26SEP3017-T3.199 | 0.130 | 0.130 | 0.100 | 0.100 | 0.100 | open | 3 | $20 | 0 % | buy file → |
| KXNATGASMON-26SEP3017-T2.899 | 0.450 | 0.690 | 0.450 | 0.580 | 0.630 | open | 3 | $14.36 | 89 % | buy file → |
| KXNATGASMON-26SEP3017-T2.999 | 0.300 | 0.410 | 0.300 | 0.390 | 0.392 | open | 4 | $7.3 | 13 % | buy file → |
| KXNATGASMON-26SEP3017-T2.699 | 0.810 | 0.810 | 0.760 | 0.760 | 0.760 | open | 2 | $4.56 | 100 % | buy file → |
| KXNATGASMON-26SEP3017-T3.299 | 0.070 | 0.110 | 0.070 | 0.110 | 0.110 | open | 1 | $3.85 | 0 % | buy file → |
| KXNATGASMON-26SEP3017-T0.999 | 0.990 | 0.990 | 0.990 | 0.990 | 0.990 | Yes | 1 | $0.99 | 0 % | buy file → |
| KXNATGASMON-26SEP3017-T1.099 | 0.990 | 0.990 | 0.990 | 0.990 | 0.990 | Yes | 1 | $0.99 | 0 % | buy file → |
| KXNATGASMON-26SEP3017-T1.199 | 0.990 | 0.990 | 0.990 | 0.990 | 0.990 | Yes | 1 | $0.99 | 0 % | buy file → |
| KXNATGASMON-26SEP3017-T1.299 | 0.990 | 0.990 | 0.990 | 0.990 | 0.990 | Yes | 1 | $0.99 | 0 % | buy file → |
The 9 most traded Natural Gas Monthly contracts on 2026-09-09 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 8 still open at the last print: 25 trades, $1.1K USD turnover. The busiest contract was KXNATGASMON-26SEP3017-T2.799 with $1.0K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNATGASMON-26SEP3017-T2.799 | 0.700 | 0.700 | 0.660 | 0.660 | 0.667 | open | 5 | $1.0K | 100 % | buy file → |
| KXNATGASMON-26SEP3017-T2.899 | 0.560 | 0.640 | 0.370 | 0.450 | 0.514 | open | 8 | $18.08 | 98 % | buy file → |
| KXNATGASMON-26SEP3017-T2.999 | 0.410 | 0.410 | 0.300 | 0.300 | 0.308 | open | 3 | $16.86 | 10 % | buy file → |
| KXNATGASMON-26SEP3017-T3.099 | 0.290 | 0.290 | 0.200 | 0.200 | 0.242 | open | 3 | $6.79 | 70 % | buy file → |
| KXNATGASMON-26SEP3017-T2.699 | 0.800 | 0.810 | 0.800 | 0.810 | 0.810 | open | 1 | $3.24 | 100 % | buy file → |
| KXNATGASMON-26SEP3017-T2.599 | 0.880 | 0.910 | 0.850 | 0.850 | 0.890 | open | 2 | $2.67 | 100 % | buy file → |
| KXNATGASMON-26SEP3017-T2.499 | 0.950 | 0.960 | 0.950 | 0.960 | 0.960 | open | 1 | $1.92 | 100 % | buy file → |
| KXNATGASMON-26SEP3017-T3.499 | 0.110 | 0.110 | 0.040 | 0.040 | 0.040 | open | 1 | $0.08 | 0 % | buy file → |
| KXNATGASMON-26SEP3017-T3.599 | 0.020 | 0.030 | 0.020 | 0.030 | 0.030 | No | 1 | $0.06 | 0 % | buy file → |
The 7 most traded Natural Gas Monthly contracts on 2026-09-08 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 7 still open at the last print: 32 trades, $753.83 USD turnover. The busiest contract was KXNATGASMON-26SEP3017-T2.699 with $553.75 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNATGASMON-26SEP3017-T2.699 | 0.760 | 0.810 | 0.760 | 0.800 | 0.803 | open | 7 | $553.75 | 100 % | buy file → |
| KXNATGASMON-26SEP3017-T2.899 | 0.570 | 0.630 | 0.560 | 0.560 | 0.584 | open | 10 | $117.44 | 99 % | buy file → |
| KXNATGASMON-26SEP3017-T2.799 | 0.640 | 0.700 | 0.640 | 0.700 | 0.669 | open | 5 | $41.74 | 88 % | buy file → |
| KXNATGASMON-26SEP3017-T2.999 | 0.510 | 0.510 | 0.360 | 0.410 | 0.388 | open | 3 | $23.91 | 100 % | buy file → |
| KXNATGASMON-26SEP3017-T3.099 | 0.330 | 0.330 | 0.250 | 0.290 | 0.300 | open | 4 | $10.03 | 76 % | buy file → |
| KXNATGASMON-26SEP3017-T3.199 | 0.260 | 0.260 | 0.130 | 0.130 | 0.211 | open | 2 | $6.08 | 94 % | buy file → |
| KXNATGASMON-26SEP3017-T2.599 | 0.880 | 0.880 | 0.880 | 0.880 | 0.880 | open | 1 | $0.88 | 100 % | buy file → |
| 21:39 | 0.770 | 0.800 | 0.800 | 0.800 | 2 | $4 | 4.35 ¢ | $3.8 / $30.57 |
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.
Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 4.20 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $168.4 per side, 66 % 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.
KXNATGASMON-26SEP3017-T3.199 — $106.02 USD turnover over 5 trades on Kalshi. The 5 most traded contracts of the series did 17 trades and $153.58 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.