Kalshi KXMLBF5 — First 5 Innings Winner Data
Every Kalshi “First 5 Innings Winner” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 187 trading days as day bundles, €1 per day, bought as a guest with instant download.
First 5 Innings Winner on Kalshi — activity
Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-09-26, 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.
One purchase, the whole series for a day
A series-day bundle contains every First 5 Innings Winner contract that was listed on Kalshi on that UTC day — traded or not — 105 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 – present — 187 trading days, 17.3 GB compressed in total. A day typically holds 93 contract files (up to 135 on the busiest day, 303 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.
First 5 Innings Winner — development since capture
1,396,425 trades and $56.4M of USD turnover over 81 captured days since 2026-07-08 — record day 2026-07-29 with $1.5M, biggest single contract KXMLBF5-26SEP111420PITCHC-CHC (2026-09-11, $158.7K).
| Month | Days | Trades | Turnover (USD) | Avg / day | Contracts traded | L2 updates | vs previous month |
|---|---|---|---|---|---|---|---|
| Sep 2026 (month to date) | 26 | 318,153 | $15.7M | $603.5K | 1,809 | 107.8M | — |
| Aug 2026 | 31 | 557,844 | $22.1M | $711.5K | 1,618 | 91.6M | — |
| Jul 2026 | 24 | 520,428 | $18.6M | $775.7K | — | — | — |
Kalshi First 5 Innings Winner — trades and USD turnover summed per calendar month (UTC) over every contract, from our own daily statistics of the recorded tick data. Days = captured UTC days; a partial month shows no month-over-month change. Contracts traded and L2 (order-book) updates exist for days captured with the extended statistics.
First 5 Innings Winner — activity by weekday
Wednesdays carry the most turnover, about $928.5K per day.
| Weekday (UTC) | Avg turnover / day | USD | Avg trades | Days |
|---|---|---|---|---|
| Monday | $399.4K | 8.2K | 4 | |
| Tuesday | $581.3K | 11.3K | 4 | |
| Wednesday | $928.5K | 16.8K | 4 | |
| Thursday | $751.2K | 13.0K | 4 | |
| Friday | $483.2K | 9.8K | 5 | |
| Saturday | $561.9K | 13.9K | 5 | |
| Sunday | $635.5K | 15.7K | 4 |
Kalshi First 5 Innings Winner — average USD turnover and trades per weekday over the captured days of the last 30, from our own daily statistics; weekdays without a captured day show —.
First 5 Innings Winner — last 30 days in the archive
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-26 | 105 | 144 MB | 83 | 8,354 | $518.4K | 77 % | 6.48 ¢ | $3.1K | 5.3M | Buy day → | |
| 2026-09-25 | 93 | 147 MB | 70 | 10,784 | $575.2K | 77 % | 10.4 ¢ | $2.6K | 5.7M | Buy day → | |
| 2026-09-24 | 111 | 131 MB | 73 | 16,676 | $1.2M | 75 % | 5.32 ¢ | $2.9K | 4.8M | Buy day → | |
| 2026-09-23 | 108 | 109 MB | 89 | 14,449 | $1.1M | 79 % | 4.09 ¢ | $3.5K | 4.0M | Buy day → | |
| 2026-09-22 | 78 | 55.6 MB | 56 | 8,099 | $519.0K | 81 % | 2.53 ¢ | $2.8K | 2.0M | Buy day → | |
| 2026-09-21 | 60 | 15.0 MB | 14 | 1,772 | $105.7K | 58 % | 6.30 ¢ | $3.9K | 535.8K | Buy day → | |
| 2026-09-20 | 87 | 92.3 MB | 77 | 11,901 | $531.3K | 75 % | 8.24 ¢ | $1.7K | 3.4M | Buy day → | |
| 2026-09-19 | 117 | 86.3 MB | 90 | 18,468 | $727.2K | 67 % | 9.16 ¢ | $2.3K | 3.2M | Buy day → | |
| 2026-09-18 | 93 | 54.4 MB | 60 | 7,590 | $364.0K | 72 % | 3.61 ¢ | $1.8K | 1.7M | Buy day → | |
| 2026-09-17 | 90 | 68.0 MB | 69 | 12,660 | $684.7K | 75 % | 5.79 ¢ | $4.1K | 2.0M | Buy day → | |
| 2026-09-16 | 96 | 71.7 MB | 89 | 16,989 | $871.1K | 71 % | 5.82 ¢ | $3.3K | 2.3M | Buy day → | |
| 2026-09-15 | 114 | 89.3 MB | 75 | 12,063 | $664.1K | 78 % | 5.41 ¢ | $4.0K | 3.1M | Buy day → | |
| 2026-09-14 | 69 | 61.5 MB | 37 | 5,254 | $240.4K | 79 % | 1.82 ¢ | $2.7K | 2.3M | Buy day → | |
| 2026-09-13 | 84 | 165 MB | 62 | 12,063 | $370.9K | 75 % | 3.10 ¢ | $2.0K | 6.2M | Buy day → | |
| 2026-09-12 | 117 | 204 MB | 95 | 9,768 | $291.5K | 77 % | 4.00 ¢ | $2.3K | 4.4M | Buy day → | |
| 2026-09-11 | 81 | 87.6 MB | 49 | 7,789 | $401.8K | 72 % | 2.42 ¢ | $3.2K | 2.4M | Buy day → | |
| 2026-09-10 | 78 | 99.7 MB | 46 | 10,426 | $514.5K | 75 % | 4.16 ¢ | $3.1K | 3.7M | Buy day → | |
| 2026-09-09 | 105 | 230 MB | 84 | 16,787 | $786.7K | 79 % | 4.87 ¢ | $5.1K | 8.6M | Buy day → | |
| 2026-09-08 | 84 | 101 MB | 57 | 9,646 | $444.3K | 82 % | 2.68 ¢ | $5.6K | 3.8M | Buy day → | |
| 2026-09-07 | 78 | 127 MB | 46 | 14,037 | $683.4K | 76 % | 4.07 ¢ | $2.6K | 4.9M | Buy day → | |
| 2026-09-06 | 105 | 249 MB | 77 | 18,345 | $649.4K | 78 % | 5.55 ¢ | $1.9K | 9.4M | Buy day → | |
| 2026-09-05 | 135 | 188 MB | 95 | 15,213 | $621.4K | 70 % | 4.85 ¢ | $3.4K | 6.9M | Buy day → | |
| 2026-09-04 | 102 | 135 MB | 71 | 12,383 | $565.5K | 78 % | 6.20 ¢ | $2.9K | 5.1M | Buy day → | |
| 2026-09-03 | 90 | 93.6 MB | 63 | 12,343 | $637.8K | 75 % | 4.56 ¢ | $5.4K | 3.5M | Buy day → | |
| 2026-09-02 | 105 | 103 MB | 96 | 19,013 | $1.0M | 79 % | 6.01 ¢ | $3.9K | 3.7M | Buy day → | |
| 2026-09-01 | 102 | 129 MB | 86 | 15,281 | $698.0K | 73 % | 5.32 ¢ | $4.6K | 4.7M | Buy day → | |
| 2026-08-31 | 75 | 83.2 MB | 49 | 11,739 | $568.0K | 74 % | 2.13 ¢ | $2.0K | 3.1M | Buy day → | |
| 2026-08-30 | 93 | 171 MB | 75 | 20,614 | $990.2K | 77 % | 3.71 ¢ | $2.4K | 6.5M | Buy day → | |
| 2026-08-29 | 132 | 208 MB | 97 | 17,552 | $651.0K | 78 % | 6.21 ¢ | $2.3K | 7.6M | Buy day → | |
| 2026-08-28 | 87 | 74.3 MB | 64 | 10,651 | $509.3K | 79 % | 3.62 ¢ | $3.2K | 2.4M | 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 —.
Most traded First 5 Innings Winner contracts by day
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 10 most traded First 5 Innings Winner contracts on 2026-09-26 — 9 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 2,674 trades, $327.2K USD turnover. The busiest contract was KXMLBF5-26SEP261605LADSF-LAD with $74.9K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXMLBF5-26SEP261605LADSF-LAD | 0.640 | 0.990 | 0.310 | 0.990 | 0.717 | Yes | 517 | $74.9K | 71 % | buy file → |
| KXMLBF5-26SEP252140HOUATH-HOU | 0.520 | 0.990 | 0.230 | 0.990 | 0.581 | Yes | 451 | $67.0K | 76 % | buy file → |
| KXMLBF5-26SEP252215LADSF-LAD | 0.640 | 0.990 | 0.560 | 0.990 | 0.713 | Yes | 230 | $26.9K | 82 % | buy file → |
| KXMLBF5-26SEP261610ATLMIA-ATL | 0.460 | 0.990 | 0.430 | 0.990 | 0.874 | Yes | 156 | $26.5K | 81 % | buy file → |
| KXMLBF5-26SEP251940CLEKC-CLE | 0.450 | 0.990 | 0.110 | 0.990 | 0.650 | Yes | 298 | $25.7K | 44 % | buy file → |
| KXMLBF5-26SEP261910COLCWS-CWS | 0.560 | 0.570 | 0.060 | 0.130 | 0.513 | open | 182 | $24.4K | 98 % | buy file → |
| KXMLBF5-26SEP252140AZSD-AZ | 0.380 | 0.990 | 0.380 | 0.990 | 0.639 | Yes | 191 | $23.2K | 75 % | buy file → |
| KXMLBF5-26SEP251940STLMIL-MIL | 0.780 | 0.990 | 0.400 | 0.990 | 0.786 | Yes | 187 | $21.3K | 82 % | buy file → |
| KXMLBF5-26SEP261310PITDET-PIT | 0.410 | 0.990 | 0.120 | 0.990 | 0.535 | Yes | 324 | $20.0K | 75 % | buy file → |
| KXMLBF5-26SEP261507CINTOR-CIN | 0.350 | 0.990 | 0.200 | 0.990 | 0.817 | Yes | 138 | $17.3K | 80 % | 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.
2026-09-25 — 10 contracts, 4,427 trades, $328.9K turnover
The 10 most traded First 5 Innings Winner contracts on 2026-09-25 — 5 closed Yes (≥ 0.97), 4 closed No (≤ 0.03), 1 still open at the last print: 4,427 trades, $328.9K USD turnover. The busiest contract was KXMLBF5-26SEP251305CHCBOSG1-CHC with $60.4K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXMLBF5-26SEP251305CHCBOSG1-CHC | 0.440 | 0.990 | 0.010 | 0.010 | 0.604 | No | 864 | $60.4K | 77 % | buy file → |
| KXMLBF5-26SEP251605BALNYYG1-BAL | 0.410 | 0.990 | 0.280 | 0.990 | 0.518 | Yes | 367 | $54.3K | 76 % | buy file → |
| KXMLBF5-26SEP242210SDLAD-TIE | 0.160 | 0.990 | 0.160 | 0.990 | 0.570 | Yes | 639 | $41.7K | 55 % | buy file → |
| KXMLBF5-26SEP242140HOUATH-HOU | 0.530 | 0.940 | 0.010 | 0.010 | 0.511 | No | 303 | $33.7K | 93 % | buy file → |
| KXMLBF5-26SEP251840TBPHI-PHI | 0.500 | 0.560 | 0.010 | 0.010 | 0.425 | No | 369 | $31.4K | 94 % | buy file → |
| KXMLBF5-26SEP251805CHCBOSG2-TIE | 0.210 | 0.990 | 0.160 | 0.990 | 0.573 | Yes | 667 | $25.6K | 52 % | buy file → |
| KXMLBF5-26SEP242140LAASEA-SEA | 0.570 | 0.990 | 0.060 | 0.990 | 0.583 | Yes | 275 | $23.8K | 87 % | buy file → |
| KXMLBF5-26SEP242210SDLAD-LAD | 0.520 | 0.730 | 0.010 | 0.010 | 0.373 | No | 576 | $23.1K | 83 % | buy file → |
| KXMLBF5-26SEP251840PITDET-PIT | 0.420 | 0.750 | 0.280 | 0.310 | 0.418 | open | 107 | $19.1K | 98 % | buy file → |
| KXMLBF5-26SEP251840TBPHI-TB | 0.320 | 0.990 | 0.260 | 0.990 | 0.675 | Yes | 260 | $15.9K | 68 % | buy file → |
2026-09-24 — 10 contracts, 6,766 trades, $633.0K turnover
The 10 most traded First 5 Innings Winner contracts on 2026-09-24 — 4 closed Yes (≥ 0.97), 4 closed No (≤ 0.03), 2 still open at the last print: 6,766 trades, $633.0K USD turnover. The busiest contract was KXMLBF5-26SEP232210SDLAD-LAD with $91.1K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXMLBF5-26SEP232210SDLAD-LAD | 0.580 | 0.820 | 0.010 | 0.010 | 0.456 | No | 1,300 | $91.1K | 88 % | buy file → |
| KXMLBF5-26SEP241235STLPIT-PIT | 0.490 | 0.710 | 0.010 | 0.010 | 0.469 | No | 914 | $82.2K | 92 % | buy file → |
| KXMLBF5-26SEP241510AZCOL-AZ | 0.510 | 0.990 | 0.510 | 0.990 | 0.603 | Yes | 311 | $74.7K | 86 % | buy file → |
| KXMLBF5-26SEP241905TBNYY-NYY | 0.450 | 0.530 | 0.080 | 0.080 | 0.471 | open | 422 | $74.1K | 98 % | buy file → |
| KXMLBF5-26SEP232210SDLAD-SD | 0.290 | 0.990 | 0.100 | 0.990 | 0.664 | Yes | 690 | $60.2K | 59 % | buy file → |
| KXMLBF5-26SEP241420MIACHC-CHC | 0.510 | 0.720 | 0.010 | 0.010 | 0.460 | No | 455 | $57.8K | 98 % | buy file → |
| KXMLBF5-26SEP241915CINATL-ATL | 0.560 | 0.970 | 0.400 | 0.850 | 0.621 | open | 315 | $56.2K | 97 % | buy file → |
| KXMLBF5-26SEP241805MILPHI-MIL | 0.420 | 0.810 | 0.010 | 0.010 | 0.360 | No | 947 | $53.1K | 68 % | buy file → |
| KXMLBF5-26SEP241435NYMTEX-TEX | 0.440 | 0.990 | 0.330 | 0.990 | 0.524 | Yes | 413 | $43.5K | 37 % | buy file → |
| KXMLBF5-26SEP241235STLPIT-TIE | 0.190 | 0.990 | 0.150 | 0.990 | 0.567 | Yes | 999 | $40.1K | 68 % | buy file → |
2026-09-23 — 10 contracts, 5,461 trades, $562.8K turnover
The 10 most traded First 5 Innings Winner contracts on 2026-09-23 — 4 closed Yes (≥ 0.97), 3 closed No (≤ 0.03), 3 still open at the last print: 5,461 trades, $562.8K USD turnover. The busiest contract was KXMLBF5-26SEP231545MINSF-MIN with $93.7K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXMLBF5-26SEP231545MINSF-MIN | 0.470 | 0.930 | 0.010 | 0.010 | 0.478 | No | 896 | $93.7K | 80 % | buy file → |
| KXMLBF5-26SEP231840MILPHI-MIL | 0.490 | 0.980 | 0.380 | 0.970 | 0.537 | Yes | 899 | $92.2K | 86 % | buy file → |
| KXMLBF5-26SEP221835TORBAL-BAL | 0.450 | 0.990 | 0.350 | 0.990 | 0.567 | Yes | 513 | $90.6K | 80 % | buy file → |
| KXMLBF5-26SEP231905TBNYY-NYY | 0.470 | 0.970 | 0.440 | 0.950 | 0.508 | open | 245 | $46.8K | 94 % | buy file → |
| KXMLBF5-26SEP231310WSHDET-DET | 0.530 | 0.670 | 0.010 | 0.010 | 0.446 | No | 726 | $46.8K | 87 % | buy file → |
| KXMLBF5-26SEP231545MINSF-SF | 0.370 | 0.910 | 0.010 | 0.010 | 0.406 | No | 679 | $43.5K | 70 % | buy file → |
| KXMLBF5-26SEP222040AZCOL-AZ | 0.550 | 0.990 | 0.530 | 0.990 | 0.730 | Yes | 446 | $41.3K | 71 % | buy file → |
| KXMLBF5-26SEP231915CINATL-ATL | 0.610 | 0.650 | 0.260 | 0.260 | 0.566 | open | 397 | $39.7K | 92 % | buy file → |
| KXMLBF5-26SEP231910CLEBOS-BOS | 0.480 | 0.770 | 0.360 | 0.500 | 0.475 | open | 301 | $34.7K | 98 % | buy file → |
| KXMLBF5-26SEP222005NYMTEX-TEX | 0.470 | 0.990 | 0.220 | 0.990 | 0.743 | Yes | 359 | $33.6K | 71 % | buy file → |
2026-09-22 — 10 contracts, 4,880 trades, $376.8K turnover
The 10 most traded First 5 Innings Winner contracts on 2026-09-22 — 5 closed Yes (≥ 0.97), 4 closed No (≤ 0.03), 1 still open at the last print: 4,880 trades, $376.8K USD turnover. The busiest contract was KXMLBF5-26SEP221840MILPHI-PHI with $107.3K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXMLBF5-26SEP221840MILPHI-PHI | 0.480 | 0.990 | 0.420 | 0.990 | 0.544 | Yes | 767 | $107.3K | 88 % | buy file → |
| KXMLBF5-26SEP221305TBNYYG1-NYY | 0.440 | 0.990 | 0.250 | 0.990 | 0.554 | Yes | 928 | $89.2K | 64 % | buy file → |
| KXMLBF5-26SEP221305TBNYYG1-TIE | 0.190 | 0.580 | 0.010 | 0.010 | 0.268 | No | 784 | $30.4K | 93 % | buy file → |
| KXMLBF5-26SEP212145MINSF-MIN | 0.450 | 0.630 | 0.010 | 0.010 | 0.287 | No | 410 | $27.1K | 81 % | buy file → |
| KXMLBF5-26SEP221840STLPIT-PIT | 0.490 | 0.640 | 0.010 | 0.010 | 0.476 | No | 319 | $24.1K | 95 % | buy file → |
| KXMLBF5-26SEP211835TORBAL-TOR | 0.710 | 0.990 | 0.740 | 0.990 | 0.904 | Yes | 259 | $22.5K | 67 % | buy file → |
| KXMLBF5-26SEP212145MINSF-SF | 0.410 | 0.990 | 0.380 | 0.990 | 0.823 | Yes | 300 | $19.7K | 67 % | buy file → |
| KXMLBF5-26SEP221840STLPIT-TIE | 0.190 | 0.990 | 0.120 | 0.990 | 0.522 | Yes | 353 | $18.9K | 71 % | buy file → |
| KXMLBF5-26SEP221940MIACHC-CHC | 0.590 | 0.590 | 0.500 | 0.500 | 0.543 | open | 226 | $18.9K | 99 % | buy file → |
| KXMLBF5-26SEP221305TBNYYG1-TB | 0.390 | 0.390 | 0.010 | 0.010 | 0.311 | No | 534 | $18.7K | 90 % | buy file → |
2026-09-21 — 10 contracts, 1,749 trades, $105.5K turnover
The 10 most traded First 5 Innings Winner contracts on 2026-09-21 — 2 closed Yes (≥ 0.97), 4 closed No (≤ 0.03), 4 still open at the last print: 1,749 trades, $105.5K USD turnover. The busiest contract was KXMLBF5-26SEP201920MILBAL-MIL with $40.3K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXMLBF5-26SEP201920MILBAL-MIL | 0.790 | 0.990 | 0.760 | 0.990 | 0.917 | Yes | 270 | $40.3K | 24 % | buy file → |
| KXMLBF5-26SEP211840WSHDET-DET | 0.510 | 0.990 | 0.440 | 0.990 | 0.636 | Yes | 417 | $28.5K | 62 % | buy file → |
| KXMLBF5-26SEP211835TORBAL-TOR | 0.440 | 0.860 | 0.400 | 0.710 | 0.478 | open | 275 | $19.2K | 96 % | buy file → |
| KXMLBF5-26SEP211840WSHDET-WSH | 0.370 | 0.570 | 0.010 | 0.010 | 0.254 | No | 210 | $5.1K | 93 % | buy file → |
| KXMLBF5-26SEP211835TORBAL-TIE | 0.180 | 0.180 | 0.070 | 0.110 | 0.173 | open | 80 | $3.9K | 100 % | buy file → |
| KXMLBF5-26SEP211835TORBAL-BAL | 0.430 | 0.430 | 0.100 | 0.150 | 0.328 | open | 143 | $3.7K | 76 % | buy file → |
| KXMLBF5-26SEP212145MINSF-MIN | 0.460 | 0.460 | 0.420 | 0.450 | 0.438 | open | 77 | $3.2K | 91 % | buy file → |
| KXMLBF5-26SEP211840WSHDET-TIE | 0.170 | 0.370 | 0.010 | 0.010 | 0.100 | No | 113 | $857.79 | 82 % | buy file → |
| KXMLBF5-26SEP201920MILBAL-TIE | 0.130 | 0.130 | 0.010 | 0.010 | 0.054 | No | 68 | $388.86 | 56 % | buy file → |
| KXMLBF5-26SEP201920MILBAL-BAL | 0.090 | 0.110 | 0.010 | 0.010 | 0.043 | No | 96 | $344.11 | 77 % | buy file → |
2026-09-20 — 10 contracts, 4,113 trades, $303.0K turnover
The 10 most traded First 5 Innings Winner contracts on 2026-09-20 — 6 closed Yes (≥ 0.97), 3 closed No (≤ 0.03), 1 still open at the last print: 4,113 trades, $303.0K USD turnover. The busiest contract was KXMLBF5-26SEP201920MILBAL-MIL with $79.9K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXMLBF5-26SEP201920MILBAL-MIL | 0.600 | 0.900 | 0.500 | 0.790 | 0.662 | open | 533 | $79.9K | 92 % | buy file → |
| KXMLBF5-26SEP192110SFLAD-LAD | 0.660 | 0.990 | 0.090 | 0.990 | 0.693 | Yes | 599 | $44.2K | 73 % | buy file → |
| KXMLBF5-26SEP201310PHINYM-PHI | 0.520 | 0.990 | 0.500 | 0.990 | 0.731 | Yes | 338 | $27.8K | 79 % | buy file → |
| KXMLBF5-26SEP201610NYYAZ-NYY | 0.440 | 0.980 | 0.010 | 0.010 | 0.715 | No | 353 | $27.5K | 93 % | buy file → |
| KXMLBF5-26SEP192010NYYAZ-NYY | 0.540 | 0.900 | 0.010 | 0.010 | 0.492 | No | 549 | $27.3K | 50 % | buy file → |
| KXMLBF5-26SEP201410DETCWS-CWS | 0.450 | 0.990 | 0.390 | 0.990 | 0.693 | Yes | 329 | $23.0K | 73 % | buy file → |
| KXMLBF5-26SEP192010SEACOL-SEA | 0.510 | 0.990 | 0.370 | 0.990 | 0.773 | Yes | 337 | $21.3K | 78 % | buy file → |
| KXMLBF5-26SEP192040MIASD-SD | 0.450 | 0.620 | 0.010 | 0.010 | 0.300 | No | 479 | $17.9K | 75 % | buy file → |
| KXMLBF5-26SEP201340CHCCIN-CHC | 0.510 | 0.990 | 0.500 | 0.990 | 0.753 | Yes | 220 | $17.2K | 71 % | buy file → |
| KXMLBF5-26SEP192040MIASD-TIE | 0.160 | 0.990 | 0.030 | 0.990 | 0.631 | Yes | 376 | $16.9K | 64 % | buy file → |
How a First 5 Innings Winner contract trades
On Kalshi, a First 5 Innings Winner contract trades for about 27 h from open to close, is listed roughly 10 min before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 10 contracts captured on 2026-09-26.
Try a First 5 Innings Winner contract file for free
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.
KXMLBF5-26SEP161840LADCIN-LAD minute by minute — 2026-09-16
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.
KXMLBF5-26SEP161840LADCIN-LAD traded in 261 of the day’s minutes (01:05–23:59 UTC): 855 trades, $95.0K turnover, opening at 0.580, ranging 0.090–0.790 and closing at 0.290.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 01:05 | 0.580 | 0.580 | 0.580 | 0.580 | 1 | $145 | 3.00 ¢ | $249.13 / $302.3 |
| 03:00 | 0.580 | 0.570 | 0.570 | 0.570 | 1 | $4.93 | 2.00 ¢ | $639.65 / $1.6K |
| 03:07 | 0.570 | 0.570 | 0.570 | 0.570 | 1 | $73.89 | 2.00 ¢ | $639.65 / $1.6K |
| 03:17 | 0.570 | 0.570 | 0.570 | 0.570 | 1 | $7.39 | 2.00 ¢ | $639.65 / $1.5K |
| 03:19 | 0.570 | 0.580 | 0.570 | 0.580 | 8 | $2.0K | 2.04 ¢ | $629.05 / $301.37 |
| 03:20 | 0.580 | 0.570 | 0.570 | 0.570 | 2 | $49.26 | 1.00 ¢ | $450.3 / $187.88 |
| 03:23 | 0.570 | 0.570 | 0.570 | 0.570 | 2 | $59.47 | 1.00 ¢ | $468.02 / $256.61 |
| 03:26 | 0.570 | 0.570 | 0.570 | 0.570 | 1 | $14.78 | 1.00 ¢ | $468.02 / $279.45 |
| 03:34 | 0.570 | 0.570 | 0.570 | 0.570 | 1 | $1.24 | 1.00 ¢ | $462.4 / $283.92 |
| 03:39 | 0.570 | 0.570 | 0.570 | 0.570 | 2 | $19.7 | 1.00 ¢ | $439.53 / $278.63 |
| 03:49 | 0.570 | 0.570 | 0.570 | 0.570 | 1 | $19.7 | 1.00 ¢ | $466.9 / $283.34 |
| 03:50 | 0.570 | 0.570 | 0.570 | 0.570 | 1 | $4.56 | 1.00 ¢ | $466.9 / $282.91 |
| 04:00 | 0.570 | 0.570 | 0.570 | 0.570 | 1 | $1.97 | 1.00 ¢ | $412.02 / $545.13 |
| 04:09 | 0.570 | 0.570 | 0.570 | 0.570 | 1 | $4.93 | 1.00 ¢ | $655.76 / $545.3 |
| 04:19 | 0.570 | 0.570 | 0.570 | 0.570 | 1 | $11.4 | 1.00 ¢ | $172.93 / $468.01 |
| 04:24 | 0.570 | 0.580 | 0.570 | 0.580 | 4 | $788.22 | 1.17 ¢ | $663.03 / $551.1 |
| 04:25 | 0.580 | 0.580 | 0.580 | 0.580 | 1 | $22.67 | 2.00 ¢ | $1.2K / $410.74 |
| 04:53 | 0.580 | 0.580 | 0.580 | 0.580 | 1 | $1.97 | 2.00 ¢ | $1.6K / $405.01 |
| 04:57 | 0.580 | 0.580 | 0.580 | 0.580 | 1 | $1.28 | 2.00 ¢ | $1.6K / $540.82 |
| 04:58 | 0.580 | 0.580 | 0.580 | 0.580 | 1 | $24.64 | 2.00 ¢ | $1.6K / $521.02 |
| 05:20 | 0.580 | 0.580 | 0.580 | 0.580 | 1 | $9.28 | 2.00 ¢ | $1.6K / $507.01 |
| 05:33 | 0.580 | 0.580 | 0.580 | 0.580 | 1 | $98.55 | 1.56 ¢ | $1.1K / $186.88 |
| 05:39 | 0.580 | 0.590 | 0.580 | 0.590 | 3 | $443.6 | 1.84 ¢ | $478.8 / $1.4K |
| 05:46 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $0.59 | 2.00 ¢ | $478.8 / $1.6K |
| 05:48 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $144.55 | 2.00 ¢ | $478.8 / $1.5K |
| 05:51 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $24.65 | 2.00 ¢ | $478.8 / $1.4K |
| 05:52 | 0.590 | 0.570 | 0.570 | 0.570 | 1 | $1.3 | 2.00 ¢ | $477.92 / $1.4K |
| 05:57 | 0.570 | 0.580 | 0.580 | 0.580 | 1 | $26.99 | 1.07 ¢ | $475.96 / $248.8 |
| 06:51 | 0.580 | 0.580 | 0.580 | 0.580 | 1 | $0.49 | 1.00 ¢ | $58.3 / $111.05 |
| 07:29 | 0.580 | 0.580 | 0.580 | 0.580 | 1 | $2.96 | 1.00 ¢ | $17.16 / $107.64 |
| 07:49 | 0.580 | 0.580 | 0.580 | 0.580 | 1 | $38.28 | 1.00 ¢ | $17.16 / $71.99 |
| 07:57 | 0.580 | 0.580 | 0.580 | 0.580 | 1 | $14.93 | 1.00 ¢ | $13.72 / $56.42 |
| 08:08 | 0.580 | 0.580 | 0.580 | 0.580 | 2 | $19.67 | 2.00 ¢ | $120.98 / $58.25 |
| 08:09 | 0.580 | 0.580 | 0.580 | 0.580 | 2 | $2.9 | 2.00 ¢ | $120.98 / $70.52 |
| 09:21 | 0.580 | 0.580 | 0.580 | 0.580 | 1 | $31.85 | 1.00 ¢ | $72.39 / $21.93 |
| 09:43 | 0.580 | 0.580 | 0.580 | 0.580 | 1 | $4.35 | 1.00 ¢ | $72.41 / $5.37 |
| 09:48 | 0.580 | 0.580 | 0.580 | 0.580 | 1 | $1.97 | 1.00 ¢ | $72.23 / $5.86 |
| 11:13 | 0.580 | 0.590 | 0.590 | 0.590 | 2 | $1.18 | 1.00 ¢ | $6.32 / $69.1 |
| 11:47 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $1.77 | 1.00 ¢ | $6.32 / $748.54 |
| 11:55 | 0.590 | 0.590 | 0.590 | 0.590 | 3 | $98.59 | 1.00 ¢ | $6.32 / $675.75 |
| 12:24 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $96.17 | 1.00 ¢ | $6.32 / $463.75 |
| 12:27 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $29.58 | 1.00 ¢ | $6.32 / $462.19 |
| 12:30 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $96.17 | 1.00 ¢ | $6.32 / $421.64 |
| 12:53 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $9.44 | 1.00 ¢ | $6.32 / $709.11 |
| 13:33 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $18.88 | 1.00 ¢ | $6.32 / $1.1K |
| 13:39 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $9.86 | 1.00 ¢ | $6.32 / $1.0K |
| 13:43 | 0.590 | 0.590 | 0.590 | 0.590 | 2 | $201.89 | 1.00 ¢ | $6.32 / $1.0K |
| 13:44 | 0.590 | 0.590 | 0.590 | 0.590 | 2 | $98.58 | 1.00 ¢ | $6.32 / $788.8 |
| 13:51 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $29.58 | 1.00 ¢ | $6.32 / $717.25 |
| 13:57 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $47.79 | 1.00 ¢ | $6.32 / $675.42 |
| 14:55 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $115.93 | 1.00 ¢ | $92.56 / $227.16 |
| 15:06 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $17.7 | 1.00 ¢ | $191.4 / $223.19 |
| 15:07 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $9.66 | 1.00 ¢ | $191.4 / $222.76 |
| 15:14 | 0.590 | 0.590 | 0.590 | 0.590 | 4 | $182.79 | 1.00 ¢ | $279.98 / $539.59 |
| 15:15 | 0.590 | 0.600 | 0.600 | 0.600 | 7 | $168 | 1.00 ¢ | $6.43 / $2.0K |
| 15:21 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $4.93 | 1.00 ¢ | $6.43 / $4.7K |
| 15:27 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $24.66 | 1.00 ¢ | $6.43 / $8.6K |
| 15:35 | 0.600 | 0.590 | 0.590 | 0.590 | 1 | $0.14 | 1.00 ¢ | $6.4 / $8.7K |
| 15:37 | 0.590 | 0.600 | 0.600 | 0.600 | 2 | $0.23 | 1.00 ¢ | $6.29 / $8.7K |
| 15:48 | 0.600 | 0.600 | 0.600 | 0.600 | 2 | $57.68 | 1.00 ¢ | $6.29 / $8.5K |
| 15:49 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $9.86 | 1.00 ¢ | $6.29 / $8.5K |
| 15:50 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $39.45 | 1.00 ¢ | $6.29 / $8.4K |
| 15:51 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $0.6 | 1.00 ¢ | $6.29 / $8.4K |
| 15:56 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $17.75 | 1.00 ¢ | $6.29 / $8.4K |
| 15:59 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $14.79 | 1.00 ¢ | $6.29 / $8.4K |
| 16:02 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $9.68 | 1.00 ¢ | $6.29 / $8.6K |
| 16:06 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $96.6 | 1.00 ¢ | $6.29 / $8.5K |
| 16:07 | 0.600 | 0.600 | 0.600 | 0.600 | 3 | $101.53 | 1.00 ¢ | $6.29 / $8.4K |
| 16:12 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $9.86 | 1.00 ¢ | $6.29 / $8.3K |
| 16:16 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $9.86 | 1.00 ¢ | $6.29 / $3.7K |
| 16:21 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $4.93 | 1.00 ¢ | $6.29 / $9.6K |
| 16:29 | 0.600 | 0.590 | 0.580 | 0.580 | 2 | $9.46 | 1.03 ¢ | $51.17 / $3.7K |
| 16:32 | 0.580 | 0.590 | 0.590 | 0.590 | 1 | $171.54 | 1.00 ¢ | $197.67 / $1.8K |
| 16:40 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $39.43 | 1.00 ¢ | $706.59 / $1.6K |
| 16:43 | 0.590 | 0.590 | 0.590 | 0.590 | 2 | $20.05 | 1.02 ¢ | $839.83 / $5.1K |
| 16:44 | 0.590 | 0.600 | 0.600 | 0.600 | 1 | $24.66 | 1.00 ¢ | $194.7 / $9.3K |
| 16:48 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $3.94 | 1.00 ¢ | $194.7 / $6.4K |
| 16:50 | 0.600 | 0.590 | 0.590 | 0.590 | 1 | $24.25 | 1.80 ¢ | $924.48 / $6.6K |
| 16:51 | 0.590 | 0.600 | 0.600 | 0.600 | 2 | $10.35 | 2.00 ¢ | $1.1K / $6.6K |
| 16:53 | 0.600 | 0.590 | 0.590 | 0.590 | 2 | $23.6 | 1.20 ¢ | $1.1K / $4.2K |
| 17:03 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $0.97 | 1.00 ¢ | $1.2K / $3.7K |
| 17:11 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $8.71 | 1.00 ¢ | $1.2K / $3.3K |
| 17:12 | 0.590 | 0.590 | 0.590 | 0.590 | 4 | $150.83 | 1.00 ¢ | $1.2K / $3.2K |
| 17:14 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $2.47 | 1.00 ¢ | $1.2K / $3.2K |
| 17:15 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $33.63 | 1.00 ¢ | $1.2K / $3.2K |
| 17:17 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $9.86 | 1.00 ¢ | $1.2K / $3.1K |
| 17:21 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $54.23 | 1.00 ¢ | $1.1K / $1.8K |
| 17:23 | 0.590 | 0.590 | 0.590 | 0.590 | 5 | $591.52 | 1.00 ¢ | $369.69 / $10.3K |
| 17:28 | 0.590 | 0.600 | 0.600 | 0.600 | 1 | $15 | 1.00 ¢ | $583.51 / $9.1K |
| 17:30 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $2.96 | 1.00 ¢ | $583.51 / $8.1K |
| 17:38 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $48 | 1.00 ¢ | $400.02 / $8.0K |
| 17:41 | 0.600 | 0.600 | 0.600 | 0.600 | 2 | $20.4 | 1.00 ¢ | $400.02 / $8.0K |
| 17:52 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $2.96 | 1.00 ¢ | $400.02 / $8.0K |
| 17:58 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $31.8 | 1.00 ¢ | $266.68 / $8.0K |
| 18:02 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $4.8 | 1.00 ¢ | $266.68 / $8.0K |
| 18:03 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $16.77 | 1.00 ¢ | $266.68 / $8.0K |
| 18:05 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $96.78 | 1.00 ¢ | $266.68 / $8.0K |
| 18:08 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $600 | 1.00 ¢ | $266.68 / $7.9K |
| 18:09 | 0.600 | 0.590 | 0.590 | 0.590 | 1 | $176.24 | 1.00 ¢ | $77.36 / $7.5K |
| 18:11 | 0.590 | 0.600 | 0.600 | 0.600 | 1 | $241.8 | 1.00 ¢ | $382.32 / $7.4K |
| 18:13 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $4.93 | 1.00 ¢ | $382.32 / $7.2K |
| 18:22 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $4.8 | 1.00 ¢ | $382.32 / $6.0K |
| 18:28 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $54.24 | 1.00 ¢ | $4.3K / $5.7K |
| 18:30 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $24 | 1.00 ¢ | $5.8K / $5.6K |
| 18:43 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $19.72 | 1.00 ¢ | $5.8K / $5.6K |
| 18:47 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $22.2 | 1.00 ¢ | $5.8K / $5.6K |
| 19:08 | 0.600 | 0.600 | 0.600 | 0.600 | 2 | $96.6 | 1.00 ¢ | $5.8K / $5.5K |
| 19:14 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $0.05 | 1.00 ¢ | $5.8K / $5.4K |
| 19:15 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $0.6 | 1.00 ¢ | $5.8K / $6.7K |
| 19:18 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $57.6 | 1.00 ¢ | $5.8K / $7.2K |
| 19:20 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $24 | 1.00 ¢ | $5.8K / $7.4K |
| 19:23 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $39.45 | 1.00 ¢ | $5.8K / $7.3K |
| 19:24 | 0.600 | 0.600 | 0.600 | 0.600 | 3 | $68.93 | 1.00 ¢ | $5.8K / $7.3K |
| 19:28 | 0.600 | 0.600 | 0.600 | 0.600 | 2 | $63.45 | 1.00 ¢ | $7.0K / $7.3K |
| 19:31 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $24 | 1.00 ¢ | $7.0K / $7.5K |
| 19:33 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $49.31 | 1.00 ¢ | $7.0K / $7.1K |
| 19:37 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $5.4 | 1.00 ¢ | $7.0K / $7.1K |
| 19:42 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $48 | 1.00 ¢ | $7.0K / $7.0K |
| 19:43 | 0.600 | 0.610 | 0.600 | 0.610 | 13 | $7.9K | 1.36 ¢ | $7.0K / $11.8K |
| 19:45 | 0.610 | 0.600 | 0.600 | 0.600 | 3 | $368.15 | 1.00 ¢ | $7.0K / $6.2K |
First 120 of 261 active minutes. 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.
Why buy Kalshi First 5 Innings Winner data here
Four things every page on this site is built on — and the reason the numbers above exist at all.
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Captured co-located at the venue with the exchange timestamp and our receive timestamp in integer nanoseconds, an event-id chain that makes any gap visible, and one normalized schema across 35+ venues — the same capture our own high-frequency trading engine and enterprise feeds run on.
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Kalshi First 5 Innings Winner data — FAQ
What Kalshi First 5 Innings Winner data can I download?
Tick-by-tick trades and Level-2 order-book depth for every contract of the First 5 Innings Winner series on Kalshi (105 contract files on the latest day). One bundle = one UTC day of the whole series.
What is the Kalshi series ticker for First 5 Innings Winner?
KXMLBF5 — 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 KXMLBF5-* contract listed that UTC day.
How far back does the First 5 Innings Winner data go?
Coverage runs March 2026 – present — 187 trading days in total.
What format are the Kalshi files in?
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.
Can I get Kalshi First 5 Innings Winner data as CSV or Parquet?
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.
How much does Kalshi First 5 Innings Winner historical data cost?
€1 per series-day bundle — every contract of the series for that day — no subscription, no minimum order; buy as a guest in the Data Shop and download immediately. Credit packs lower the effective price and never expire.
Do I need an account or a sales call?
No. Pick the First 5 Innings Winner series-days in the Data Shop, pay by card as a guest and download immediately — no subscription, no minimum order, no KYC, no enterprise contract, no sales call. Coding agents buy the same bundles through the MCP server.
How is the Kalshi First 5 Innings Winner data captured?
Co-located at the venue, message by message: every Level-2 update and every trade print carries the exchange timestamp and our receive timestamp in integer nanoseconds, an event-id chain makes any gap visible, and one normalized schema across 35+ venues means a parser written for Binance reads these files unchanged. It is the same capture our own high-frequency trading engine runs on — nothing sampled, no top-N cut.
How many First 5 Innings Winner contracts trade per day on Kalshi?
On average 70 First 5 Innings Winner contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 4.2M order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.
How liquid are Kalshi First 5 Innings Winner contracts?
Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 5.11 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $3.2K per side, 76 % 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.
What was the most traded First 5 Innings Winner contract on 2026-09-26?
KXMLBF5-26SEP261605LADSF-LAD — $74.9K USD turnover over 517 trades on Kalshi. The 10 most traded contracts of the series did 2,674 trades and $327.2K 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.
What was the busiest First 5 Innings Winner trading day on Kalshi?
2026-07-29, with $1.5M of USD turnover over 33,877 trades across every First 5 Innings Winner contract of the day; the busiest full month was Aug 2026 at $22.1M. Since our statistics began on 2026-07-08 the series has recorded 1,396,425 trades and $56.4M over 81 captured days; the single biggest contract was KXMLBF5-26SEP111420PITCHC-CHC on 2026-09-11 with $158.7K. Any of these days is a downloadable bundle.