# Kalshi Pro Football 1st Half Spread Data > Canonical HTML (full statistics, contract grids, FAQ): https://cryptostruct.com/prediction-markets/kalshi-kxnfl1hspread · This document: https://cryptostruct.com/prediction-markets/kalshi-kxnfl1hspread.md · Buy: https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread Every Kalshi “Pro Football 1st Half Spread” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 63 trading days as day bundles, €1 per day, bought as a guest with instant download. ## Facts - Venue: Kalshi (`kalshi`) · Category: Sports · Interval: event · Venue ticker: `KXNFL1HSPREAD` - Bundle id (MCP/HTTP `instrument_id` with `kind: "series_day"`): `9000000651` · Series key: `kalshi-kxnfl1hspread` - Price: **€1.00 per bundle day** (every contract file of the series on that UTC day; tax-inclusive) - Coverage: 63 days from 2026-08-05 to 2026-10-15 · 2.6 GB compressed in total · typically 175 files per day (up to 259) ## How to buy - Web: https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread — pre-filled days: `https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=..2026-10-15` - MCP (https://cryptostruct.com/mcp): `get_bundle_coverage {series_key: "kalshi-kxnfl1hspread"}` → `create_checkout` with `{instrument_id: 9000000651, date: "", kind: "series_day"}` - HTTP: `POST https://cryptostruct.com/api/quote` with the same items → guest checkout (https://cryptostruct.com/docs/api.md) - Delivery: one ZIP per day (`&kind=series_day&zip=1` on the order download route), one resumable tar for multi-day ranges — contract in https://cryptostruct.com/llms.txt ## Last 30 recorded days | UTC day | Files | Size (zstd) | Trades | Turnover (USD) | Buy | | --- | --- | --- | --- | --- | --- | | 2026-10-15 | 218 | 18 MB | 1,367 | $111,893 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-10-15 | | 2026-10-14 | 200 | 19 MB | 140 | $6,417 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-10-14 | | 2026-10-13 | 203 | 32 MB | 11,144 | $434,741 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-10-13 | | 2026-10-12 | 30 | 32 MB | 11,907 | $740,513 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-10-12 | | 2026-10-11 | 241 | 244 MB | 50,331 | $2,387,118 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-10-11 | | 2026-10-10 | 213 | 16 MB | 156 | $7,443 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-10-10 | | 2026-10-09 | 232 | 47 MB | 14,064 | $676,316 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-10-09 | | 2026-10-08 | 232 | 23 MB | 2,192 | $256,200 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-10-08 | | 2026-10-07 | 217 | 16 MB | 180 | $10,684 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-10-07 | | 2026-10-06 | 208 | 40 MB | 11,810 | $544,313 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-10-06 | | 2026-10-05 | 31 | 36 MB | 13,459 | $551,931 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-10-05 | | 2026-10-04 | 241 | 293 MB | 57,145 | $2,135,540 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-10-04 | | 2026-10-03 | 231 | 15 MB | 341 | $33,923 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-10-03 | | 2026-10-02 | 249 | 49 MB | 15,688 | $649,110 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-10-02 | | 2026-10-01 | 245 | 25 MB | 1,190 | $115,454 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-10-01 | | 2026-09-30 | 229 | 21 MB | 143 | $3,543 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-09-30 | | 2026-09-29 | 233 | 33 MB | 19,394 | $868,187 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-09-29 | | 2026-09-28 | 35 | 34 MB | 18,121 | $1,287,746 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-09-28 | | 2026-09-27 | 248 | 287 MB | 47,679 | $2,345,477 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-09-27 | | 2026-09-26 | 233 | 25 MB | 330 | $34,557 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-09-26 | | 2026-09-25 | 250 | 68 MB | 14,522 | $551,567 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-09-25 | | 2026-09-24 | 248 | 21 MB | 2,311 | $359,354 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-09-24 | | 2026-09-23 | 233 | 11 MB | 204 | $14,547 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-09-23 | | 2026-09-22 | 239 | 39 MB | 20,913 | $1,179,444 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-09-22 | | 2026-09-21 | 33 | 51 MB | 19,345 | $991,951 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-09-21 | | 2026-09-20 | 251 | 254 MB | 46,184 | $2,193,873 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-09-20 | | 2026-09-19 | 237 | 10 MB | 292 | $9,491 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-09-19 | | 2026-09-18 | 259 | 35 MB | 10,778 | $506,778 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-09-18 | | 2026-09-17 | 252 | 10 MB | 1,461 | $169,125 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-09-17 | | 2026-09-16 | 234 | 10 MB | 240 | $10,422 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxnfl1hspread&d=2026-09-16 | Trades and turnover are our own counts from the recorded feed; "—" = not yet computed. ⚠ marks a partial day — contract windows or files that were never recorded; such days are sold as-is. Terms: https://cryptostruct.com/terms.md · Data license: https://cryptostruct.com/license · Prediction-market hub: https://cryptostruct.com/prediction-markets