Tick-by-tick trades and order-book depth for every Kalshi “Men's College Basketball Tournament Seeds” contract — 92 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 Men's College Basketball Tournament Seeds contract that traded on Kalshi on that UTC day — 444 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 — 92 trading days, 191 MB compressed in total. A day typically holds 296 contract files (up to 444 on the busiest day, 34.1 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 Men's College Basketball Tournament Seeds contracts on 2026-09-10 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 1 trades, $0.98 USD turnover. The busiest contract was KXMARMADSEED-27T5-TENN with $0.98 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXMARMADSEED-27T5-TENN | 0.650 | 0.650 | 0.650 | 0.650 | 0.650 | open | 1 | $0.98 | 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 Men's College Basketball Tournament Seeds contract trades until its event settles, is listed roughly 4.1 h before it opens, and quotes in 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.
Tick-by-tick trades and Level-2 order-book depth for every contract of the Men's College Basketball Tournament Seeds series on Kalshi (444 contract files on the latest day). One bundle = one UTC day of the whole series.
KXMARMADSEED — 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 KXMARMADSEED-* contract that traded that UTC day.
Coverage runs March 2026 – September 2026 — 92 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.
| Buy day → |
| 2026-09-06 | 444 | 666 KB | 0 | 0 | $0 | — | — | — | 4.1K | Buy day → |
| 2026-09-05 | 444 | 608 KB | 0 | 0 | $0 | — | — | — | 3.8K | Buy day → |
| 2026-09-04 | 444 | 686 KB | 0 | 0 | $0 | — | — | — | 6.9K | Buy day → |
| 2026-09-03 | 444 | 833 KB | 0 | 0 | $0 | — | — | — | 5.9K | Buy day → |
| 2026-09-02 | 444 | 685 KB | 0 | 0 | $0 | — | — | — | 4.8K | Buy day → |
| 2026-09-01 | 444 | 1.01 MB | 0 | 0 | $0 | — | — | — | 11.1K | Buy day → |
| 2026-08-31 | 444 | 1.11 MB | 0 | 0 | $0 | — | — | — | 12.0K | Buy day → |
| 2026-08-30 | 444 | 703 KB | 0 | 0 | $0 | — | — | — | 4.8K | Buy day → |
| 2026-08-29 | 444 | 706 KB | 0 | 0 | $0 | — | — | — | 5.3K | Buy day → |
| 2026-08-28 | 444 | 713 KB | 0 | 0 | $0 | — | — | — | 3.3K | Buy day → |
| 2026-08-27 | 444 | 1.72 MB | 0 | 0 | $0 | — | — | — | 8.9K | Buy day → |
| 2026-08-26 | 444 | 916 KB | 0 | 0 | $0 | — | — | — | 6.6K | Buy day → |
| 2026-08-25 | 444 | 1.66 MB | 0 | 0 | $0 | — | — | — | 21.2K | Buy day → |
| 2026-08-24 | 444 | 956 KB | 0 | 0 | $0 | — | — | — | 11.7K | Buy day → |
| 2026-08-23 | 444 | 461 KB | 0 | 0 | $0 | — | — | — | 0 | Buy day → |
| 2026-08-22 | 444 | 366 KB | 0 | 0 | $0 | — | — | — | 0 | Buy day → |
| 2026-08-21 | 444 | 462 KB | 0 | 0 | $0 | — | — | — | 0 | Buy day → |
| 2026-08-20 | 444 | 437 KB | 0 | 0 | $0 | — | — | — | 0 | Buy day → |
| 2026-08-19 | 444 | 369 KB | 0 | 0 | $0 | — | — | — | 0 | Buy day → |
| 2026-08-18 | 444 | 381 KB | 0 | 0 | $0 | — | — | — | 0 | Buy day → |
| 2026-08-17 | 444 | 346 KB | 0 | 0 | $0 | — | — | — | 0 | Buy day → |
| 2026-08-16 | 444 | 422 KB | 0 | 0 | $0 | — | — | — | 0 | Buy day → |
| 2026-08-15 | 444 | 427 KB | 0 | 0 | $0 | — | — | — | 1 | Buy day → |
| 2026-08-14 | 444 | 460 KB | 0 | 0 | $0 | — | — | — | 0 | Buy day → |
| 2026-08-13 | 444 | 495 KB | 0 | 0 | $0 | — | — | — | 0 | Buy day → |
| 2026-08-12 | 444 | 512 KB | 0 | 0 | $0 | — | — | — | 9 | 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 —.
On average 0 Men's College Basketball Tournament Seeds contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 6.1K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.
Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 30.0 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $25.55 per side, 100 % 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.
KXMARMADSEED-27T5-TENN — $0.98 USD turnover over 1 trades on Kalshi. The 1 most traded contracts of the series did 1 trades and $0.98 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.