Tick-by-tick trades and order-book depth for every Kalshi “Next Defense Sec” contract — 191 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 2026-09-10, 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 Next Defense Sec contract that traded on Kalshi on that UTC day — 17 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 — 191 trading days, 28.6 MB compressed in total. A day typically holds 17 contract files (up to 17 on the busiest day, 3.43 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 1 most traded Next Defense Sec contracts on 2026-09-10 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 2 trades, $20.4 USD turnover. The busiest contract was KXNEXTDEF-29-NONE with $20.4 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNEXTDEF-29-NONE | 0.500 | 0.590 | 0.500 | 0.590 | 0.580 | open | 2 | $20.4 | 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.
The 3 most traded Next Defense Sec contracts on 2026-09-09 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 6 trades, $27.82 USD turnover. The busiest contract was KXNEXTDEF-29-NONE with $19.2 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNEXTDEF-29-NONE | 0.560 |
On Kalshi, a Next Defense Sec contract trades until its event settles, is listed roughly 314 days before it opens, and quotes in 0.1 ¢ price steps (0..1). Measured on the 1 contracts captured on 2026-09-10.
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.
KXNEXTDEF-29-NONE traded in 2 of the day’s minutes (02:32–12:47 UTC): 4 trades, $36.58 turnover, opening at 0.500, ranging 0.500–0.570 and closing at 0.500.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 02:32 | 0.500 | 0.570 | 0.540 | 0.570 | 3 | $19.41 | 6.17 ¢ | $125 / $103.05 |
| 12:47 | 0.570 | 0.500 | 0.500 | 0.500 | 1 | $17.17 | 6.01 ¢ | $124.93 / $16.24 |
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 Next Defense Sec series on Kalshi (17 contract files on the latest day). One bundle = one UTC day of the whole series.
KXNEXTDEF — 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 KXNEXTDEF-* contract that traded that UTC day.
Coverage runs March 2026 – September 2026 — 191 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 1 Next Defense Sec contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 10.7K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.
| Buy day → |
| 2026-09-06 | 17 | 94.5 KB | 1 | 4 | $49.13 | 100 % | 6.40 ¢ | $16.06 | 1.6K | Buy day → |
| 2026-09-05 | 17 | 83.9 KB | 3 | 3 | $10.82 | 90 % | 5.80 ¢ | $64.17 | 1.4K | Buy day → |
| 2026-09-04 | 17 | 78.4 KB | 0 | 0 | $0 | — | — | — | 1.4K | Buy day → |
| 2026-09-03 | 17 | 125 KB | 3 | 5 | $12.99 | 100 % | 8.38 ¢ | $44.64 | 2.3K | Buy day → |
| 2026-09-02 | 17 | 117 KB | 1 | 4 | $36.58 | 53 % | 5.74 ¢ | $80.41 | 2.2K | Buy day → |
| 2026-09-01 | 17 | 122 KB | 1 | 2 | $25.64 | 0 % | 4.81 ¢ | $66.01 | 2.3K | Buy day → |
| 2026-08-31 | 17 | 2.78 MB | 2 | 7 | $30.61 | 32 % | 9.48 ¢ | $13.23 | 115.7K | Buy day → |
| 2026-08-30 | 17 | 123 KB | 1 | 2 | $1.88 | 100 % | 5.93 ¢ | $10.5 | 2.2K | Buy day → |
| 2026-08-29 | 17 | 105 KB | 0 | 0 | $0 | — | — | — | 1.8K | Buy day → |
| 2026-08-28 | 17 | 139 KB | 1 | 8 | $166.05 | 31 % | 4.46 ¢ | $69.29 | 2.0K | Buy day → |
| 2026-08-27 | 17 | 170 KB | 0 | 0 | $0 | — | — | — | 1.6K | Buy day → |
| 2026-08-26 | 17 | 115 KB | 0 | 0 | $0 | — | — | — | 1.8K | Buy day → |
| 2026-08-25 | 17 | 109 KB | 0 | 0 | $0 | — | — | — | 2.0K | Buy day → |
| 2026-08-24 | 17 | 108 KB | 2 | 2 | $9.75 | 99 % | 5.31 ¢ | $91.69 | 1.9K | Buy day → |
| 2026-08-23 | 17 | 121 KB | 1 | 4 | $2.86 | 68 % | 4.26 ¢ | $71.83 | 2.3K | Buy day → |
| 2026-08-22 | 17 | 99.7 KB | 0 | 0 | $0 | — | — | — | 1.8K | Buy day → |
| 2026-08-21 | 17 | 136 KB | 2 | 9 | $42.7 | 90 % | 5.95 ¢ | $63.61 | 2.6K | Buy day → |
| 2026-08-20 | 17 | 128 KB | 3 | 4 | $2.09 | 10 % | 5.16 ¢ | $6.83 | 2.1K | Buy day → |
| 2026-08-19 | 17 | 166 KB | 2 | 2 | $9.1 | 6 % | 4.37 ¢ | $8.98 | 3.3K | Buy day → |
| 2026-08-18 | 17 | 109 KB | 0 | 0 | $0 | — | — | — | 2.0K | Buy day → |
| 2026-08-17 | 17 | 144 KB | 2 | 4 | $12.04 | 100 % | 5.76 ¢ | $9.42 | 2.8K | Buy day → |
| 2026-08-16 | 17 | 120 KB | 0 | 0 | $0 | — | — | — | 2.2K | Buy day → |
| 2026-08-15 | 17 | 115 KB | 1 | 1 | $0.94 | 100 % | 1.80 ¢ | $18.07 | 2.1K | Buy day → |
| 2026-08-14 | 17 | 233 KB | 6 | 10 | $5.02 | 99 % | 5.09 ¢ | $4.47 | 4.9K | Buy day → |
| 2026-08-13 | 17 | 165 KB | 1 | 2 | $9.36 | 100 % | 1.80 ¢ | $15.31 | 3.3K | Buy day → |
| 2026-08-12 | 17 | 3.43 MB | 2 | 3 | $24.88 | 95 % | 15.5 ¢ | $13.77 | 144.4K | 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 —.
| 0.560 |
| 0.500 |
| 0.500 |
| 0.505 |
| open |
| 3 |
| $19.2 |
| 0 % |
| buy file → |
| KXNEXTDEF-29-DDRI | 0.070 | 0.120 | 0.070 | 0.120 | 0.118 | open | 2 | $8.48 | 100 % | buy file → |
| KXNEXTDEF-29-RDES | 0.140 | 0.140 | 0.090 | 0.090 | 0.090 | open | 1 | $0.14 | 0 % | buy file → |
The 1 most traded Next Defense Sec contracts on 2026-09-08 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 3 trades, $32.96 USD turnover. The busiest contract was KXNEXTDEF-29-NONE with $32.96 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNEXTDEF-29-NONE | 0.540 | 0.560 | 0.540 | 0.560 | 0.551 | open | 3 | $32.96 | 100 % | buy file → |
The 2 most traded Next Defense Sec contracts on 2026-09-07 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 2 still open at the last print: 4 trades, $14.88 USD turnover. The busiest contract was KXNEXTDEF-29-NONE with $9.29 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNEXTDEF-29-NONE | 0.560 | 0.560 | 0.480 | 0.540 | 0.486 | open | 2 | $9.29 | 10 % | buy file → |
| KXNEXTDEF-29-RDES | 0.240 | 0.240 | 0.140 | 0.140 | 0.140 | open | 2 | $5.59 | 100 % | buy file → |
The 1 most traded Next Defense Sec contracts on 2026-09-06 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 4 trades, $49.13 USD turnover. The busiest contract was KXNEXTDEF-29-RDES with $49.13 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNEXTDEF-29-RDES | 0.087 | 0.240 | 0.087 | 0.240 | 0.133 | open | 4 | $49.13 | 100 % | buy file → |
The 3 most traded Next Defense Sec contracts on 2026-09-05 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 2 still open at the last print: 3 trades, $10.82 USD turnover. The busiest contract was KXNEXTDEF-29-NONE with $9.7 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNEXTDEF-29-NONE | 0.560 | 0.560 | 0.560 | 0.560 | 0.560 | open | 1 | $9.7 | 100 % | buy file → |
| KXNEXTDEF-29-DDRI | 0.110 | 0.110 | 0.070 | 0.070 | 0.070 | open | 1 | $0.93 | 0 % | buy file → |
| KXNEXTDEF-29-TGAB | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | No | 1 | $0.19 | 0 % | buy file → |
The 3 most traded Next Defense Sec contracts on 2026-09-03 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 5 trades, $12.99 USD turnover. The busiest contract was KXNEXTDEF-29-NONE with $9.7 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXNEXTDEF-29-NONE | 0.500 | 0.560 | 0.500 | 0.560 | 0.559 | open | 2 | $9.7 | 100 % | buy file → |
| KXNEXTDEF-29-RDES | 0.087 | 0.087 | 0.087 | 0.087 | 0.087 | open | 1 | $1.88 | 100 % | buy file → |
| KXNEXTDEF-29-DDRI | 0.040 | 0.110 | 0.040 | 0.110 | 0.106 | open | 2 | $1.41 | 100 % | buy file → |
Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 6.05 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $54.66 per side, 59 % 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.
KXNEXTDEF-29-NONE — $20.4 USD turnover over 2 trades on Kalshi. The 1 most traded contracts of the series did 2 trades and $20.4 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.