Tick-by-tick trades and order-book depth for every Kalshi “Named Storms” contract — 118 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 Named Storms contract that traded on Kalshi on that UTC day — 14 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 May 2026 – September 2026 — 118 trading days, 16.2 MB compressed in total. A day typically holds 14 contract files (up to 14 on the busiest day, 1.14 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.
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 3 most traded Named Storms contracts on 2026-09-09 — 1 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 2 still open at the last print: 4 trades, $3.82 USD turnover. The busiest contract was KXNAMEDSTORM-26DEC01EPACTOT-24 with $2.04 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNAMEDSTORM-26DEC01EPACTOT-24 | 0.160 | 0.170 | 0.160 | 0.170 | 0.166 | open | 2 | $2.04 | 100 % | buy file → |
| KXNAMEDSTORM-26DEC01EPACTOT-16 | 0.980 | 0.980 | 0.980 | 0.980 | 0.980 | Yes | 1 | $0.98 | 100 % | buy file → |
| KXNAMEDSTORM-26DEC01EPACTOT-26 | 0.160 | 0.160 | 0.160 | 0.160 | 0.160 | open | 1 | $0.8 | 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.
On Kalshi, a Named Storms contract trades until its event settles, is listed roughly 88 min before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 3 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.
KXNAMEDSTORM-26DEC01CPACTOT-4 traded in 2 of the day’s minutes (17:39–19:36 UTC): 4 trades, $387.38 turnover, opening at 0.940, ranging 0.940–0.990 and closing at 0.990.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 17:39 | 0.940 | 0.950 | 0.940 | 0.950 | 2 | $274.05 | 13.9 ¢ | $187.13 / $70.78 |
| 19:36 | 0.950 | 0.990 | 0.980 | 0.990 | 2 | $113.33 | 1.88 ¢ | $54.98 / $94.04 |
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.
Tick-by-tick trades and Level-2 order-book depth for every contract of the Named Storms series on Kalshi (14 contract files on the latest day). One bundle = one UTC day of the whole series.
KXNAMEDSTORM — 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 KXNAMEDSTORM-* contract that traded that UTC day.
Coverage runs May 2026 – September 2026 — 118 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 2 Named Storms contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 4.4K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.
| 2026-09-05 | 14 | 24.7 KB | 2 | 2 | $118.4 | 83 % | 1.80 ¢ | $32.58 | 195 | Buy day → |
| 2026-09-04 | 14 | 153 KB | 4 | 8 | $169.04 | 1 % | 9.16 ¢ | $38.24 | 4.7K | Buy day → |
| 2026-09-03 | 14 | 195 KB | 0 | 0 | $0 | — | — | — | 5.8K | Buy day → |
| 2026-09-02 | 14 | 303 KB | 1 | 1 | $0.96 | 0 % | 5.88 ¢ | $9.39 | 10.2K | Buy day → |
| 2026-09-01 | 14 | 340 KB | 2 | 6 | $392.23 | 100 % | 6.31 ¢ | $84.22 | 11.7K | Buy day → |
| 2026-08-31 | 14 | 379 KB | 2 | 3 | $3.15 | 30 % | 14.1 ¢ | $10.33 | 13.5K | Buy day → |
| 2026-08-30 | 14 | 392 KB | 5 | 5 | $9.08 | 96 % | 9.99 ¢ | $18.31 | 13.7K | Buy day → |
| 2026-08-29 | 14 | 134 KB | 1 | 1 | $0.14 | 0 % | 2.38 ¢ | $14.65 | 3.4K | Buy day → |
| 2026-08-28 | 14 | 120 KB | 1 | 1 | $26.4 | 100 % | 3.01 ¢ | $18.92 | 2.4K | Buy day → |
| 2026-08-27 | 14 | 138 KB | 0 | 0 | $0 | — | — | — | 1.1K | Buy day → |
| 2026-08-26 | 14 | 47.7 KB | 0 | 0 | $0 | — | — | — | 867 | Buy day → |
| 2026-08-25 | 14 | 253 KB | 3 | 18 | $175.81 | 51 % | 15.9 ¢ | $10.48 | 8.4K | Buy day → |
| 2026-08-24 | 14 | 188 KB | 1 | 5 | $53.58 | 100 % | 6.61 ¢ | $14.95 | 5.2K | Buy day → |
| 2026-08-23 | 14 | 138 KB | 2 | 3 | $4.53 | 56 % | 13.8 ¢ | $10.26 | 3.5K | Buy day → |
| 2026-08-22 | 14 | 140 KB | 0 | 0 | $0 | — | — | — | 3.6K | Buy day → |
| 2026-08-21 | 14 | 164 KB | 0 | 0 | $0 | — | — | — | 4.2K | Buy day → |
| 2026-08-20 | 14 | 130 KB | 0 | 0 | $0 | — | — | — | 3.0K | Buy day → |
| 2026-08-19 | 14 | 233 KB | 4 | 12 | $87.32 | 100 % | 15.3 ¢ | $6.52 | 6.2K | Buy day → |
| 2026-08-18 | 14 | 140 KB | 0 | 0 | $0 | — | — | — | 3.6K | Buy day → |
| 2026-08-17 | 14 | 107 KB | 0 | 0 | $0 | — | — | — | 2.7K | Buy day → |
| 2026-08-16 | 14 | 106 KB | 2 | 3 | $21.61 | 0 % | 5.82 ¢ | $3.91 | 2.8K | Buy day → |
| 2026-08-15 | 14 | 65.3 KB | 2 | 4 | $62.81 | 96 % | 17.2 ¢ | $19.96 | 1.3K | Buy day → |
| 2026-08-14 | 14 | 182 KB | 2 | 3 | $35.64 | 100 % | 8.73 ¢ | $53.82 | 4.8K | Buy day → |
| 2026-08-13 | 14 | 87.3 KB | 2 | 10 | $589.97 | 24 % | 8.00 ¢ | $77.74 | 1.9K | Buy day → |
| 2026-08-12 | 14 | 229 KB | 6 | 16 | $42.06 | 48 % | 16.8 ¢ | $47.91 | 6.4K | Buy day → |
| 2026-08-11 | 14 | 162 KB | 0 | 0 | $0 | — | — | — | 5.1K | 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 —.
The 1 most traded Named Storms contracts on 2026-09-06 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 2 trades, $112.2 USD turnover. The busiest contract was KXNAMEDSTORM-26DEC01CPACTOT-6 with $112.2 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNAMEDSTORM-26DEC01CPACTOT-6 | 0.680 | 0.680 | 0.680 | 0.680 | 0.680 | open | 2 | $112.2 | 0 % | buy file → |
The 2 most traded Named Storms contracts on 2026-09-05 — 1 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 2 trades, $118.4 USD turnover. The busiest contract was KXNAMEDSTORM-26DEC01CPACTOT-4 with $98 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNAMEDSTORM-26DEC01CPACTOT-4 | 0.990 | 0.990 | 0.980 | 0.980 | 0.980 | Yes | 1 | $98 | 100 % | buy file → |
| KXNAMEDSTORM-26DEC01CPACTOT-6 | 0.620 | 0.680 | 0.620 | 0.680 | 0.680 | open | 1 | $20.4 | 0 % | buy file → |
The 4 most traded Named Storms contracts on 2026-09-04 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 4 still open at the last print: 8 trades, $169.04 USD turnover. The busiest contract was KXNAMEDSTORM-26DEC01CPACTOT-6 with $68.3 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNAMEDSTORM-26DEC01CPACTOT-6 | 0.630 | 0.630 | 0.620 | 0.620 | 0.621 | open | 3 | $68.3 | 0 % | buy file → |
| KXNAMEDSTORM-26DEC01CPACTOT-3 | 0.920 | 0.920 | 0.850 | 0.850 | 0.897 | open | 2 | $53.8 | 0 % | buy file → |
| KXNAMEDSTORM-26DEC01CPACTOT-2 | 0.920 | 0.920 | 0.920 | 0.920 | 0.920 | open | 1 | $46 | 0 % | buy file → |
| KXNAMEDSTORM-26DEC01EPACTOT-18 | 0.720 | 0.730 | 0.720 | 0.730 | 0.729 | open | 2 | $0.94 | 100 % | buy file → |
The 1 most traded Named Storms contracts on 2026-09-02 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 1 trades, $0.96 USD turnover. The busiest contract was KXNAMEDSTORM-26DEC01EPACTOT-24 with $0.96 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNAMEDSTORM-26DEC01EPACTOT-24 | 0.160 | 0.160 | 0.160 | 0.160 | 0.160 | open | 1 | $0.96 | 0 % | buy file → |
The 2 most traded Named Storms contracts on 2026-09-01 — 1 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 6 trades, $392.23 USD turnover. The busiest contract was KXNAMEDSTORM-26DEC01CPACTOT-4 with $387.38 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNAMEDSTORM-26DEC01CPACTOT-4 | 0.940 | 0.990 | 0.940 | 0.990 | 0.956 | Yes | 4 | $387.38 | 100 % | buy file → |
| KXNAMEDSTORM-26DEC01CPACTOT-7 | 0.560 | 0.580 | 0.560 | 0.580 | 0.568 | open | 2 | $4.85 | 100 % | buy file → |
The 2 most traded Named Storms contracts on 2026-08-31 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 2 still open at the last print: 3 trades, $3.15 USD turnover. The busiest contract was KXNAMEDSTORM-26DEC01EPACTOT-22 with $2.2 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNAMEDSTORM-26DEC01EPACTOT-22 | 0.400 | 0.400 | 0.220 | 0.220 | 0.220 | open | 2 | $2.2 | 0 % | buy file → |
| KXNAMEDSTORM-26DEC01EPACTOT-20 | 0.530 | 0.530 | 0.190 | 0.190 | 0.190 | open | 1 | $0.95 | 100 % | buy file → |
Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 8.67 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $55.63 per side, 54 % 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.
KXNAMEDSTORM-26DEC01EPACTOT-24 — $2.04 USD turnover over 2 trades on Kalshi. The 3 most traded contracts of the series did 4 trades and $3.82 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.