Tick-by-tick trades and order-book depth for every Kalshi “UFC Heavyweight Title” contract — 193 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 2026-09-12, 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 UFC Heavyweight Title contract that traded on Kalshi on that UTC day — 11 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 — 193 trading days, 99.3 MB compressed in total. A day typically holds 11 contract files (up to 11 on the busiest day, 14.0 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-12 | 11 | 297 KB | 4 | 11 | $39.79 | 86 % | 11.7 ¢ | $17.12 | 5.1K | Buy day → | |
| 2026-09-11 | 11 | 137 KB | 3 | 8 | $21.12 | 14 % | 4.74 ¢ | $12.96 | 2.3K | Buy day → | |
| 2026-09-10 | 11 | 972 KB | 4 | 54 | $189.26 | 20 % | 11.9 ¢ | $20.33 | 37.5K | Buy day → | |
| 2026-09-09 | 11 | 792 KB | 6 | 125 | $748.97 | 51 % | 5.70 ¢ | $16.09 | 28.4K |
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 4 most traded UFC Heavyweight Title contracts on 2026-09-12 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 3 still open at the last print: 11 trades, $39.79 USD turnover. The busiest contract was KXUFCHEAVYWEIGHTTITLE-26-TASP with $28.07 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXUFCHEAVYWEIGHTTITLE-26-TASP | 0.650 | 0.700 | 0.650 | 0.700 | 0.671 | open | 3 | $28.07 | 100 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-CGAN | 0.340 | 0.350 | 0.270 | 0.350 | 0.304 | open | 5 | $11.14 | 50 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-JHOK | 0.080 | 0.080 | 0.080 | 0.080 | 0.080 | open | 2 | $0.57 | 100 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-APER |
On Kalshi, a UFC Heavyweight Title contract trades until its event settles, is listed roughly 102 days before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 4 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.
KXUFCHEAVYWEIGHTTITLE-26-TASP traded in 3 of the day’s minutes (13:44–22:13 UTC): 10 trades, $212.61 turnover, opening at 0.600, ranging 0.560–0.600 and closing at 0.590.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 13:44 | 0.600 | 0.600 | 0.580 | 0.580 | 3 | $193.31 | 1.22 ¢ | $3.4 / $1.88 |
| 19:58 | 0.580 | 0.580 | 0.560 | 0.560 | 5 | $14.44 | 2.51 ¢ | $10.32 / $3.27 |
| 22:13 | 0.560 | 0.590 | 0.580 | 0.590 | 2 | $4.86 | 2.80 ¢ | $8.25 / $0.59 |
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 ; the raw ticks are in the sample file above.
Tick-by-tick trades and Level-2 order-book depth for every contract of the UFC Heavyweight Title series on Kalshi (11 contract files on the latest day). One bundle = one UTC day of the whole series.
KXUFCHEAVYWEIGHTTITLE — 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 KXUFCHEAVYWEIGHTTITLE-* contract that traded that UTC day.
Coverage runs March 2026 – September 2026 — 193 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 4 UFC Heavyweight Title contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 15.2K 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 | 11 | 814 KB | 4 | 79 | $387.72 | 89 % | 2.04 ¢ | $45.46 | 30.8K | Buy day → |
| 2026-09-07 | 11 | 500 KB | 5 | 46 | $182.36 | 25 % | 4.42 ¢ | $46.06 | 17.7K | Buy day → |
| 2026-09-06 | 11 | 128 KB | 3 | 17 | $83.86 | 90 % | 1.30 ¢ | $38.8 | 3.2K | Buy day → |
| 2026-09-05 | 11 | 1.20 MB | 4 | 72 | $264.55 | 69 % | 2.24 ¢ | $22.07 | 49.2K | Buy day → |
| 2026-09-04 | 11 | 146 KB | 1 | 3 | $5.06 | 6 % | 1.83 ¢ | $4.12 | 4.6K | Buy day → |
| 2026-09-03 | 11 | 755 KB | 4 | 17 | $218.03 | 4 % | 1.48 ¢ | $5.58 | 29.1K | Buy day → |
| 2026-09-02 | 11 | 125 KB | 4 | 14 | $13.58 | 84 % | 1.26 ¢ | $11.87 | 3.0K | Buy day → |
| 2026-09-01 | 11 | 110 KB | 4 | 15 | $27.9 | 45 % | 1.89 ¢ | $9.12 | 2.6K | Buy day → |
| 2026-08-31 | 11 | 81.5 KB | 4 | 16 | $36.09 | 82 % | 2.56 ¢ | $125.17 | 1.4K | Buy day → |
| 2026-08-30 | 11 | 171 KB | 3 | 16 | $83.03 | 79 % | 2.13 ¢ | $65.04 | 4.4K | Buy day → |
| 2026-08-29 | 11 | 1.96 MB | 5 | 83 | $1.4K | 20 % | 4.14 ¢ | $85.38 | 75.8K | Buy day → |
| 2026-08-28 | 11 | 637 KB | 4 | 68 | $640.19 | 91 % | 1.41 ¢ | $56.28 | 21.9K | Buy day → |
| 2026-08-27 | 11 | 152 KB | 3 | 6 | $8.74 | 50 % | 1.31 ¢ | $10.4 | 2.0K | Buy day → |
| 2026-08-26 | 11 | 2.30 MB | 6 | 58 | $621.21 | 96 % | 1.38 ¢ | $92.16 | 79.0K | Buy day → |
| 2026-08-25 | 11 | 179 KB | 3 | 5 | $33.69 | 100 % | 1.00 ¢ | $144.53 | 4.6K | Buy day → |
| 2026-08-24 | 11 | 122 KB | 2 | 4 | $10.6 | 27 % | 1.02 ¢ | $114.89 | 3.1K | Buy day → |
| 2026-08-23 | 11 | 217 KB | 4 | 13 | $101.63 | 99 % | 1.03 ¢ | $91.1 | 6.2K | Buy day → |
| 2026-08-22 | 11 | 118 KB | 1 | 1 | $7.6 | 0 % | 1.39 ¢ | $10.57 | 2.8K | Buy day → |
| 2026-08-21 | 11 | 235 KB | 4 | 36 | $120.43 | 36 % | 1.97 ¢ | $14.08 | 7.1K | Buy day → |
| 2026-08-20 | 11 | 95.8 KB | 1 | 2 | $2.37 | 0 % | 1.00 ¢ | $8.01 | 1.8K | Buy day → |
| 2026-08-19 | 11 | 96.0 KB | 2 | 2 | $9.12 | 99 % | 1.00 ¢ | $16.92 | 1.8K | Buy day → |
| 2026-08-18 | 11 | 237 KB | 2 | 6 | $28.22 | 80 % | 1.14 ¢ | $22.52 | 7.4K | Buy day → |
| 2026-08-17 | 11 | 110 KB | 3 | 12 | $37.52 | 87 % | 1.08 ¢ | $27.59 | 2.4K | Buy day → |
| 2026-08-16 | 11 | 158 KB | 5 | 42 | $206.72 | 90 % | 1.65 ¢ | $28.78 | 3.9K | Buy day → |
| 2026-08-15 | 11 | 196 KB | 4 | 36 | $140.01 | 84 % | 2.14 ¢ | $22.91 | 5.8K | Buy day → |
| 2026-08-14 | 11 | 305 KB | 4 | 44 | $278.69 | 22 % | 1.91 ¢ | $24.89 | 10.2K | 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 —.
| 0.020 |
| 0.020 |
| 0.020 |
| 0.020 |
| 0.020 |
| No |
| 1 |
| $0.01 |
| 0 % |
| 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 UFC Heavyweight Title contracts on 2026-09-11 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 8 trades, $21.12 USD turnover. The busiest contract was KXUFCHEAVYWEIGHTTITLE-26-CGAN with $17.79 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXUFCHEAVYWEIGHTTITLE-26-CGAN | 0.270 | 0.300 | 0.250 | 0.300 | 0.258 | open | 5 | $17.79 | 16 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-TASP | 0.450 | 0.450 | 0.450 | 0.450 | 0.450 | open | 2 | $2.7 | 0 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-JHOK | 0.090 | 0.090 | 0.070 | 0.070 | 0.070 | open | 1 | $0.63 | 0 % | buy file → |
The 4 most traded UFC Heavyweight Title contracts on 2026-09-10 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 3 still open at the last print: 54 trades, $189.26 USD turnover. The busiest contract was KXUFCHEAVYWEIGHTTITLE-26-TASP with $88.56 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXUFCHEAVYWEIGHTTITLE-26-TASP | 0.530 | 0.650 | 0.370 | 0.450 | 0.492 | open | 5 | $88.56 | 1 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-CGAN | 0.300 | 0.300 | 0.080 | 0.270 | 0.197 | open | 27 | $47.61 | 0 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-JHOK | 0.050 | 0.090 | 0.050 | 0.090 | 0.087 | open | 13 | $32.4 | 100 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-APER | 0.050 | 0.050 | 0.020 | 0.020 | 0.023 | No | 9 | $20.69 | 23 % | buy file → |
The 6 most traded UFC Heavyweight Title contracts on 2026-09-09 — 0 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 4 still open at the last print: 125 trades, $748.97 USD turnover. The busiest contract was KXUFCHEAVYWEIGHTTITLE-26-TASP with $338.98 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXUFCHEAVYWEIGHTTITLE-26-TASP | 0.660 | 0.660 | 0.460 | 0.530 | 0.529 | open | 46 | $338.98 | 1 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-CGAN | 0.220 | 0.390 | 0.220 | 0.300 | 0.313 | open | 28 | $269.09 | 94 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-APER | 0.020 | 0.050 | 0.020 | 0.050 | 0.031 | open | 35 | $67.63 | 98 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-SPAV | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 2 | $60.79 | 100 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-JHOK | 0.020 | 0.050 | 0.020 | 0.050 | 0.048 | open | 5 | $11.8 | 13 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-JJON | 0.030 | 0.090 | 0.010 | 0.010 | 0.030 | No | 9 | $0.68 | 0 % | buy file → |
The 4 most traded UFC Heavyweight Title contracts on 2026-09-08 — 0 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 2 still open at the last print: 79 trades, $387.72 USD turnover. The busiest contract was KXUFCHEAVYWEIGHTTITLE-26-CGAN with $249.31 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXUFCHEAVYWEIGHTTITLE-26-CGAN | 0.250 | 0.310 | 0.220 | 0.220 | 0.271 | open | 42 | $249.31 | 88 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-TASP | 0.590 | 0.700 | 0.580 | 0.660 | 0.651 | open | 15 | $114.92 | 91 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-APER | 0.020 | 0.020 | 0.010 | 0.020 | 0.020 | No | 13 | $21.14 | 99 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-JHOK | 0.050 | 0.060 | 0.020 | 0.020 | 0.037 | No | 9 | $2.35 | 40 % | buy file → |
The 5 most traded UFC Heavyweight Title contracts on 2026-09-07 — 0 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 3 still open at the last print: 46 trades, $182.36 USD turnover. The busiest contract was KXUFCHEAVYWEIGHTTITLE-26-TASP with $115.45 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXUFCHEAVYWEIGHTTITLE-26-TASP | 0.650 | 0.650 | 0.570 | 0.590 | 0.610 | open | 14 | $115.45 | 10 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-CGAN | 0.310 | 0.310 | 0.250 | 0.250 | 0.262 | open | 17 | $57.06 | 42 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-APER | 0.010 | 0.020 | 0.010 | 0.020 | 0.020 | No | 8 | $9.22 | 100 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-JHOK | 0.040 | 0.050 | 0.040 | 0.050 | 0.041 | open | 6 | $0.6 | 100 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-JJON | 0.010 | 0.030 | 0.010 | 0.030 | 0.030 | No | 1 | $0.03 | 100 % | buy file → |
The 3 most traded UFC Heavyweight Title contracts on 2026-09-06 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 17 trades, $83.86 USD turnover. The busiest contract was KXUFCHEAVYWEIGHTTITLE-26-CGAN with $77.72 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXUFCHEAVYWEIGHTTITLE-26-CGAN | 0.300 | 0.310 | 0.290 | 0.310 | 0.300 | open | 14 | $77.72 | 96 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-TASP | 0.650 | 0.650 | 0.650 | 0.650 | 0.650 | open | 1 | $5.2 | 0 % | buy file → |
| KXUFCHEAVYWEIGHTTITLE-26-JHOK | 0.020 | 0.040 | 0.020 | 0.040 | 0.031 | open | 2 | $0.94 | 100 % | buy file → |
Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 3.25 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $52.64 per side, 56 % 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.
KXUFCHEAVYWEIGHTTITLE-26-TASP — $28.07 USD turnover over 3 trades on Kalshi. The 4 most traded contracts of the series did 11 trades and $39.79 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.