Tick-by-tick trades and order-book depth for every Kalshi “ATP #1 Ranked Player” contract — 195 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 ATP #1 Ranked Player contract that traded on Kalshi on that UTC day — 12 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 — 195 trading days, 27.9 MB compressed in total. A day typically holds 14 contract files (up to 16 on the busiest day, 1.96 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 | 12 | 254 KB | 5 | 73 | $297.23 | 83 % | 3.35 ¢ | $33.39 | 7.5K | Buy day → | |
| 2026-09-13 | 12 | 1.96 MB | 3 | 33 | $951.05 | 88 % | 2.70 ¢ | $88.95 | 80.3K | Buy day → | |
| 2026-09-12 | 12 | 811 KB | 4 | 22 | $129.15 | 48 % | 3.63 ¢ | $53.45 | 19.2K | Buy day → | |
| 2026-09-11 | 12 | 452 KB | 4 | 73 | $990.82 | 80 % | 1.83 ¢ | $152.63 | 11.3K |
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 ATP #1 Ranked Player contracts on 2026-09-14 — 0 closed Yes (≥ 0.97), 3 closed No (≤ 0.03), 2 still open at the last print: 73 trades, $297.23 USD turnover. The busiest contract was KXATP1RANK-26DEC31-JSIN with $150.57 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXATP1RANK-26DEC31-JSIN | 0.510 | 0.550 | 0.490 | 0.550 | 0.522 | open | 22 | $150.57 | 99 % | buy file → |
| KXATP1RANK-26DEC31-AZVE | 0.470 | 0.530 | 0.460 | 0.460 | 0.491 | open | 33 | $128.61 | 61 % | buy file → |
| KXATP1RANK-26DEC31-CALC | 0.030 | 0.030 | 0.020 | 0.020 | 0.020 | No | 4 | $9.7 | 100 % | buy file → |
| KXATP1RANK-26DEC31-ABUB |
On Kalshi, a ATP #1 Ranked Player contract trades until its event settles, is listed roughly 2.2 days 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.
KXATP1RANK-26DEC31-JSIN traded in 6 of the day’s minutes (00:19–13:52 UTC): 6 trades, $404.06 turnover, opening at 0.840, ranging 0.840–0.850 and closing at 0.840.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 00:19 | 0.840 | 0.850 | 0.850 | 0.850 | 1 | $165.68 | 1.00 ¢ | $901.74 / $2.1K |
| 02:13 | 0.850 | 0.850 | 0.850 | 0.850 | 1 | $1.98 | 1.00 ¢ | $1.0K / $1.9K |
| 06:06 | 0.850 | 0.850 | 0.850 | 0.850 | 1 | $0.99 | 1.00 ¢ |
Tick-by-tick trades and Level-2 order-book depth for every contract of the ATP #1 Ranked Player series on Kalshi (12 contract files on the latest day). One bundle = one UTC day of the whole series.
KXATP1RANK — 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 KXATP1RANK-* contract that traded that UTC day.
Coverage runs March 2026 – September 2026 — 195 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 3 ATP #1 Ranked Player contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 13.0K 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 | 12 | 155 KB | 4 | 25 | $539.81 | 5 % | 1.29 ¢ | $784.12 | 3.5K | Buy day → |
| 2026-09-09 | 12 | 628 KB | 4 | 71 | $2.6K | 20 % | 1.17 ¢ | $700.28 | 21.3K | Buy day → |
| 2026-09-08 | 12 | 144 KB | 3 | 19 | $638.21 | 49 % | 1.31 ¢ | $727.46 | 3.6K | Buy day → |
| 2026-09-07 | 12 | 80.9 KB | 3 | 9 | $457.86 | 56 % | 1.00 ¢ | $1.3K | 1.4K | Buy day → |
| 2026-09-06 | 12 | 71.9 KB | 2 | 12 | $455.47 | 25 % | 1.00 ¢ | $1.3K | 1.3K | Buy day → |
| 2026-09-05 | 12 | 52.2 KB | 3 | 3 | $4.8 | 100 % | 1.00 ¢ | $597.96 | 828 | Buy day → |
| 2026-09-04 | 12 | 73.3 KB | 2 | 5 | $190.59 | 97 % | 1.00 ¢ | $1.0K | 1.5K | Buy day → |
| 2026-09-03 | 12 | 234 KB | 2 | 6 | $55.38 | 62 % | 1.10 ¢ | $431.66 | 6.3K | Buy day → |
| 2026-09-02 | 12 | 258 KB | 4 | 42 | $1.2K | 81 % | 1.48 ¢ | $238.21 | 7.2K | Buy day → |
| 2026-09-01 | 12 | 365 KB | 2 | 16 | $654.26 | 82 % | 1.41 ¢ | $187.44 | 11.6K | Buy day → |
| 2026-08-31 | 12 | 193 KB | 2 | 10 | $610.21 | 84 % | 6.35 ¢ | $159.38 | 5.3K | Buy day → |
| 2026-08-30 | 12 | 70.2 KB | 3 | 9 | $64.16 | 90 % | 2.69 ¢ | $28.07 | 1.2K | Buy day → |
| 2026-08-29 | 12 | 108 KB | 2 | 4 | $9.35 | 53 % | 11.3 ¢ | $127.77 | 2.4K | Buy day → |
| 2026-08-28 | 12 | 108 KB | 2 | 2 | $0.86 | 100 % | 12.0 ¢ | $124 | 1.9K | Buy day → |
| 2026-08-27 | 12 | 366 KB | 3 | 10 | $16.7 | 1 % | 19.3 ¢ | $111.16 | 8.7K | Buy day → |
| 2026-08-26 | 12 | 331 KB | 2 | 4 | $138.91 | 45 % | 8.14 ¢ | $61.72 | 7.8K | Buy day → |
| 2026-08-25 | 12 | 1.03 MB | 3 | 13 | $29.33 | 49 % | 5.38 ¢ | $221.37 | 40.2K | Buy day → |
| 2026-08-24 | 12 | 341 KB | 3 | 30 | $68.87 | 88 % | 3.26 ¢ | $273.73 | 11.6K | Buy day → |
| 2026-08-23 | 12 | 482 KB | 2 | 4 | $1.99 | 95 % | 2.82 ¢ | $40.46 | 17.1K | Buy day → |
| 2026-08-22 | 12 | 921 KB | 5 | 27 | $124.88 | 12 % | 11.7 ¢ | $23.98 | 33.3K | Buy day → |
| 2026-08-21 | 12 | 1.76 MB | 3 | 80 | $2.0K | 63 % | 6.36 ¢ | $34.64 | 68.7K | Buy day → |
| 2026-08-20 | 12 | 83.2 KB | 3 | 6 | $133 | 37 % | 5.16 ¢ | $261.38 | 1.5K | Buy day → |
| 2026-08-19 | 12 | 128 KB | 2 | 6 | $62.86 | 65 % | 5.76 ¢ | $60.25 | 2.6K | Buy day → |
| 2026-08-18 | 12 | 88.8 KB | 2 | 8 | $22.95 | 77 % | 4.85 ¢ | $49.35 | 1.8K | Buy day → |
| 2026-08-17 | 12 | 156 KB | 2 | 2 | $2.84 | 100 % | 5.80 ¢ | $36.95 | 4.2K | Buy day → |
| 2026-08-16 | 12 | 153 KB | 2 | 10 | $518.42 | 92 % | 5.01 ¢ | $105.65 | 4.5K | 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 —.
| 0.010 |
| 0.010 |
| 0.010 |
| 0.010 |
| 0.010 |
| No |
| 12 |
| $8.33 |
| 100 % |
| buy file → |
| KXATP1RANK-26DEC31-LMUS | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 2 | $0.02 | 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 ATP #1 Ranked Player contracts on 2026-09-13 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 2 still open at the last print: 33 trades, $951.05 USD turnover. The busiest contract was KXATP1RANK-26DEC31-AZVE with $801.95 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXATP1RANK-26DEC31-AZVE | 0.310 | 0.470 | 0.310 | 0.470 | 0.418 | open | 20 | $801.95 | 95 % | buy file → |
| KXATP1RANK-26DEC31-JSIN | 0.630 | 0.640 | 0.460 | 0.510 | 0.600 | open | 11 | $144.4 | 47 % | buy file → |
| KXATP1RANK-26DEC31-CALC | 0.020 | 0.030 | 0.020 | 0.030 | 0.021 | No | 2 | $4.7 | 15 % | buy file → |
The 4 most traded ATP #1 Ranked Player contracts on 2026-09-12 — 0 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 2 still open at the last print: 22 trades, $129.15 USD turnover. The busiest contract was KXATP1RANK-26DEC31-AZVE with $82.79 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXATP1RANK-26DEC31-AZVE | 0.270 | 0.410 | 0.260 | 0.310 | 0.330 | open | 15 | $82.79 | 73 % | buy file → |
| KXATP1RANK-26DEC31-JSIN | 0.680 | 0.680 | 0.630 | 0.630 | 0.630 | open | 5 | $45.39 | 0 % | buy file → |
| KXATP1RANK-26DEC31-CALC | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | No | 1 | $0.71 | 100 % | buy file → |
| KXATP1RANK-26DEC31-BSHE | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $0.26 | 100 % | buy file → |
The 4 most traded ATP #1 Ranked Player contracts on 2026-09-11 — 0 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 2 still open at the last print: 73 trades, $990.82 USD turnover. The busiest contract was KXATP1RANK-26DEC31-JSIN with $792.23 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXATP1RANK-26DEC31-JSIN | 0.750 | 0.770 | 0.690 | 0.710 | 0.722 | open | 44 | $792.23 | 76 % | buy file → |
| KXATP1RANK-26DEC31-AZVE | 0.200 | 0.250 | 0.200 | 0.250 | 0.221 | open | 13 | $193.85 | 100 % | buy file → |
| KXATP1RANK-26DEC31-BSHE | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 14 | $4.69 | 100 % | buy file → |
| KXATP1RANK-26DEC31-NDJO | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 2 | $0.05 | 100 % | buy file → |
The 4 most traded ATP #1 Ranked Player contracts on 2026-09-10 — 0 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 2 still open at the last print: 25 trades, $539.81 USD turnover. The busiest contract was KXATP1RANK-26DEC31-JSIN with $510.75 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXATP1RANK-26DEC31-JSIN | 0.790 | 0.790 | 0.750 | 0.750 | 0.778 | open | 12 | $510.75 | 0 % | buy file → |
| KXATP1RANK-26DEC31-AZVE | 0.190 | 0.210 | 0.190 | 0.200 | 0.202 | open | 8 | $25.54 | 100 % | buy file → |
| KXATP1RANK-26DEC31-CALC | 0.030 | 0.030 | 0.020 | 0.020 | 0.028 | No | 3 | $3.5 | 86 % | buy file → |
| KXATP1RANK-26DEC31-ADEM | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 2 | $0.02 | 100 % | buy file → |
The 4 most traded ATP #1 Ranked Player contracts on 2026-09-09 — 0 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 2 still open at the last print: 71 trades, $2.6K USD turnover. The busiest contract was KXATP1RANK-26DEC31-JSIN with $1.7K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXATP1RANK-26DEC31-JSIN | 0.850 | 0.850 | 0.790 | 0.790 | 0.824 | open | 33 | $1.7K | 1 % | buy file → |
| KXATP1RANK-26DEC31-AZVE | 0.120 | 0.190 | 0.120 | 0.190 | 0.142 | open | 26 | $595.72 | 85 % | buy file → |
| KXATP1RANK-26DEC31-CALC | 0.060 | 0.060 | 0.020 | 0.030 | 0.048 | No | 11 | $280.66 | 0 % | buy file → |
| KXATP1RANK-26DEC31-ADEM | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $0.01 | 100 % | buy file → |
The 3 most traded ATP #1 Ranked Player contracts on 2026-09-08 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 19 trades, $638.21 USD turnover. The busiest contract was KXATP1RANK-26DEC31-JSIN with $324.35 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXATP1RANK-26DEC31-JSIN | 0.840 | 0.850 | 0.840 | 0.850 | 0.840 | open | 4 | $324.35 | 1 % | buy file → |
| KXATP1RANK-26DEC31-AZVE | 0.110 | 0.120 | 0.110 | 0.120 | 0.116 | open | 14 | $311.98 | 99 % | buy file → |
| KXATP1RANK-26DEC31-CALC | 0.060 | 0.060 | 0.060 | 0.060 | 0.060 | open | 1 | $1.88 | 100 % | buy file → |
| $1.0K / $1.9K |
| 13:31 | 0.850 | 0.850 | 0.850 | 0.850 | 1 | $36.05 | 1.00 ¢ | $1.0K / $2.4K |
| 13:32 | 0.850 | 0.840 | 0.840 | 0.840 | 1 | $35.63 | 1.00 ¢ | $992.61 / $2.4K |
| 13:52 | 0.840 | 0.840 | 0.840 | 0.840 | 1 | $163.73 | 1.00 ¢ | $695.88 / $1.9K |
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 2.95 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $391.34 per side, 58 % 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.
KXATP1RANK-26DEC31-JSIN — $150.57 USD turnover over 22 trades on Kalshi. The 5 most traded contracts of the series did 73 trades and $297.23 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.