Tick-by-tick trades and order-book depth for every Kalshi “Round Qualifiers” contract — 16 trading days as downloadable day bundles, €1 per day.
Trades and USD turnover summed over every contract of the series across 16 captured days to 2026-09-12, 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 Round Qualifiers contract that traded on Kalshi on that UTC day — 144 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 August 2026 – September 2026 — 16 trading days, 3.89 MB compressed in total. A day typically holds 144 contract files (up to 144 on the busiest day, 475 KB). 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-12 | 144 | 284 KB | 6 | 8 | $107.84 | 96 % | 46.2 ¢ | $264.27 | 1.1K | Buy day → | |
| 2026-09-11 | 144 | 402 KB | 6 | 12 | $85.44 | 94 % | 28.4 ¢ | $504.02 | 3.2K | Buy day → | |
| 2026-09-10 | 144 | 355 KB | 4 | 17 | $232.97 | 100 % | 26.3 ¢ | $213.63 | 4.7K | Buy day → | |
| 2026-09-09 | 144 | 326 KB | 2 | 2 | $2.14 | 100 % | 73.3 ¢ | $325.36 | 2.8K |
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 6 most traded Round Qualifiers contracts on 2026-09-12 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 6 still open at the last print: 8 trades, $107.84 USD turnover. The busiest contract was KXUCLROUND-27RO16-MCI with $49.84 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXUCLROUND-27RO16-MCI | 0.950 | 0.960 | 0.950 | 0.960 | 0.956 | open | 2 | $49.84 | 100 % | buy file → |
| KXUCLROUND-27SEMI-ARS | 0.590 | 0.590 | 0.590 | 0.590 | 0.590 | open | 1 | $24.3 | 100 % | buy file → |
| KXUCLROUND-27SEMI-BMU | 0.560 | 0.560 | 0.560 | 0.560 | 0.560 | open | 1 | $14.55 | 100 % | buy file → |
| KXUCLROUND-27SEMI-RMA |
On Kalshi, a Round Qualifiers contract trades until its event settles, is listed roughly 24 min before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 6 contracts captured on 2026-09-12.
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.
KXUCLROUND-27FINAL-FEN traded in 1 of the day’s minutes (19:10–19:10 UTC): 1 trades, $0.12 turnover, opening at 0.080, ranging 0.010–0.010 and closing at 0.010.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 19:10 | 0.080 | 0.010 | 0.010 | 0.010 | 1 | $0.12 | 7.00 ¢ | $0.12 / $18.24 |
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 Round Qualifiers series on Kalshi (144 contract files on the latest day). One bundle = one UTC day of the whole series.
KXUCLROUND — 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 KXUCLROUND-* contract that traded that UTC day.
Coverage runs August 2026 – September 2026 — 16 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 Round Qualifiers contracts had at least one trade per UTC day over the last 16 captured days on Kalshi, with about 1.9K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.
| Buy day → |
| 2026-09-08 | 144 | 475 KB | 1 | 1 | $49.5 | 100 % | 98.0 ¢ | $87.98 | 9.5K | Buy day → |
| 2026-09-07 | 144 | 344 KB | 0 | 0 | $0 | — | — | — | 4.8K | Buy day → |
| 2026-09-06 | 144 | 171 KB | 0 | 0 | $0 | — | — | — | 242 | Buy day → |
| 2026-09-05 | 144 | 152 KB | 0 | 0 | $0 | — | — | — | 38 | Buy day → |
| 2026-09-04 | 144 | 140 KB | 1 | 1 | $0.12 | 0 % | 6.77 ¢ | $26.81 | 287 | Buy day → |
| 2026-09-03 | 144 | 200 KB | 0 | 0 | $0 | — | — | — | 325 | Buy day → |
| 2026-09-02 | 144 | 181 KB | 0 | 0 | $0 | — | — | — | 383 | Buy day → |
| 2026-09-01 | 144 | 189 KB | 1 | 1 | $0.94 | 100 % | — | — | 680 | Buy day → |
| 2026-08-31 | 144 | 197 KB | 5 | 6 | $25.5 | 100 % | — | — | 467 | Buy day → |
| 2026-08-30 | 144 | 180 KB | 0 | 0 | $0 | — | — | — | 310 | Buy day → |
| 2026-08-29 | 144 | 157 KB | 0 | 0 | $0 | — | — | — | 112 | Buy day → |
| 2026-08-28 | 144 | 229 KB | 0 | 0 | $0 | — | — | — | 865 | 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 |
| 0.560 |
| 0.560 |
| 0.560 |
| 0.560 |
| open |
| 1 |
| $9.7 |
| 100 % |
| buy file → |
| KXUCLROUND-27SEMI-PSG | 0.580 | 0.580 | 0.320 | 0.320 | 0.403 | open | 2 | $8.5 | 46 % | buy file → |
| KXUCLROUND-27SEMI-MUN | 0.240 | 0.240 | 0.240 | 0.240 | 0.240 | open | 1 | $0.95 | 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 6 most traded Round Qualifiers contracts on 2026-09-11 — 1 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 5 still open at the last print: 12 trades, $85.44 USD turnover. The busiest contract was KXUCLROUND-27SEMI-PSG with $35.43 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXUCLROUND-27SEMI-PSG | 0.510 | 0.580 | 0.320 | 0.320 | 0.500 | open | 6 | $35.43 | 85 % | buy file → |
| KXUCLROUND-27FINAL-RMA | 0.380 | 0.380 | 0.380 | 0.380 | 0.380 | open | 1 | $19.17 | 100 % | buy file → |
| KXUCLROUND-27FINAL-VIL | 0.130 | 0.130 | 0.130 | 0.130 | 0.130 | open | 2 | $11.32 | 100 % | buy file → |
| KXUCLROUND-27SEMI-BAR | 0.600 | 0.600 | 0.600 | 0.600 | 0.600 | open | 1 | $9.73 | 100 % | buy file → |
| KXUCLROUND-27FINAL-BAR | 0.390 | 0.390 | 0.390 | 0.390 | 0.390 | open | 1 | $7.8 | 100 % | buy file → |
| KXUCLROUND-27RO16-RMA | 0.970 | 0.970 | 0.970 | 0.970 | 0.970 | Yes | 1 | $1.99 | 100 % | buy file → |
The 4 most traded Round Qualifiers contracts on 2026-09-10 — 1 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 17 trades, $232.97 USD turnover. The busiest contract was KXUCLROUND-27SEMI-PSG with $212.18 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXUCLROUND-27SEMI-PSG | 0.510 | 0.510 | 0.510 | 0.510 | 0.510 | open | 14 | $212.18 | 100 % | buy file → |
| KXUCLROUND-27SEMI-BMU | 0.490 | 0.490 | 0.490 | 0.490 | 0.490 | open | 1 | $9.8 | 100 % | buy file → |
| KXUCLROUND-27FINAL-BMU | 0.450 | 0.450 | 0.450 | 0.450 | 0.450 | open | 1 | $9 | 100 % | buy file → |
| KXUCLROUND-27RO16-PSG | 0.980 | 0.980 | 0.980 | 0.980 | 0.980 | Yes | 1 | $1.99 | 100 % | buy file → |
The 2 most traded Round Qualifiers contracts on 2026-09-09 — 2 closed Yes (≥ 0.97), 0 closed No (≤ 0.03): 2 trades, $2.14 USD turnover. The busiest contract was KXUCLROUND-27RO16-MCI with $1.99 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXUCLROUND-27RO16-MCI | 0.980 | 0.980 | 0.980 | 0.980 | 0.980 | Yes | 1 | $1.99 | 100 % | buy file → |
| KXUCLROUND-27RO16-BAR | 0.980 | 0.980 | 0.980 | 0.980 | 0.980 | Yes | 1 | $0.15 | 100 % | buy file → |
The 1 most traded Round Qualifiers contracts on 2026-09-08 — 1 closed Yes (≥ 0.97), 0 closed No (≤ 0.03): 1 trades, $49.5 USD turnover. The busiest contract was KXUCLROUND-27QUAR-BAR with $49.5 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXUCLROUND-27QUAR-BAR | 0.990 | 0.990 | 0.990 | 0.990 | 0.990 | Yes | 1 | $49.5 | 100 % | buy file → |
The 1 most traded Round Qualifiers contracts on 2026-09-04 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03): 1 trades, $0.12 USD turnover. The busiest contract was KXUCLROUND-27FINAL-FEN with $0.12 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXUCLROUND-27FINAL-FEN | 0.080 | 0.080 | 0.010 | 0.010 | 0.010 | No | 1 | $0.12 | 0 % | buy file → |
The 1 most traded Round Qualifiers contracts on 2026-09-01 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 1 trades, $0.94 USD turnover. The busiest contract was KXUCLROUND-27SEMI-PSV with $0.94 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXUCLROUND-27SEMI-PSV | 0.100 | 0.100 | 0.100 | 0.100 | 0.100 | open | 1 | $0.94 | 100 % | buy file → |
Over the last 16 captured days, the turnover-weighted quoted bid-ask spread was 38.8 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $264.4 per side, 98 % 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.
KXUCLROUND-27RO16-MCI — $49.84 USD turnover over 2 trades on Kalshi. The 6 most traded contracts of the series did 8 trades and $107.84 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.