# Kalshi Who will headline the Super Bowl halft > Canonical HTML (full statistics, contract grids, FAQ): https://cryptostruct.com/prediction-markets/kalshi-kxperformsuperbowl · This document: https://cryptostruct.com/prediction-markets/kalshi-kxperformsuperbowl.md · Buy: https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl Every Kalshi “Who will headline the Super Bowl halftime show?” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 87 trading days as day bundles, €1 per day, bought as a guest with instant download. ## Facts - Venue: Kalshi (`kalshi`) · Category: Culture · Interval: annual · Venue ticker: `KXPERFORMSUPERBOWL` - Bundle id (MCP/HTTP `instrument_id` with `kind: "series_day"`): `9000000448` · Series key: `kalshi-kxperformsuperbowl` - Price: **€1.00 per bundle day** (every contract file of the series on that UTC day; tax-inclusive) - Coverage: 87 days from 2026-07-21 to 2026-10-15 · 333 MB compressed in total · typically 154 files per day (up to 220) ## How to buy - Web: https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl — pre-filled days: `https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=..2026-10-15` - MCP (https://cryptostruct.com/mcp): `get_bundle_coverage {series_key: "kalshi-kxperformsuperbowl"}` → `create_checkout` with `{instrument_id: 9000000448, 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 | 133 | 2 MB | 84 | $825 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-10-15 | | 2026-10-14 | 133 | 1 MB | 90 | $795 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-10-14 | | 2026-10-13 | 133 | 4 MB | 176 | $3,056 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-10-13 | | 2026-10-12 | 133 | 6 MB | 129 | $559 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-10-12 | | 2026-10-11 | 133 | 5 MB | 137 | $2,324 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-10-11 | | 2026-10-10 | 133 | 7 MB | 179 | $1,590 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-10-10 | | 2026-10-09 | 133 | 9 MB | 305 | $5,250 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-10-09 | | 2026-10-08 | 133 | 14 MB | 187 | $1,298 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-10-08 | | 2026-10-07 | 133 | 11 MB | 264 | $2,815 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-10-07 | | 2026-10-06 | 133 | 7 MB | 228 | $1,698 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-10-06 | | 2026-10-05 | 133 | 9 MB | 120 | $654 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-10-05 | | 2026-10-04 | 133 | 5 MB | 89 | $446 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-10-04 | | 2026-10-03 | 133 | 3 MB | 91 | $662 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-10-03 | | 2026-10-02 | 133 | 2 MB | 83 | $339 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-10-02 | | 2026-10-01 | 133 | 6 MB | 42 | $212 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-10-01 | | 2026-09-30 | 133 | 8 MB | 50 | $166 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-09-30 | | 2026-09-29 | 133 | 7 MB | 69 | $444 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-09-29 | | 2026-09-28 | 133 | 11 MB | 122 | $1,276 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-09-28 | | 2026-09-27 | 133 | 14 MB | 107 | $1,676 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-09-27 | | 2026-09-26 | 133 | 5 MB | 93 | $1,180 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-09-26 | | 2026-09-25 | 133 | 8 MB | 67 | $897 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-09-25 | | 2026-09-24 | 133 | 36 MB | 136 | $5,845 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-09-24 | | 2026-09-23 | 133 | 30 MB | 55 | $292 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-09-23 | | 2026-09-22 | 133 | 17 MB | 63 | $303 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-09-22 | | 2026-09-21 | 133 | 12 MB | 47 | $144 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-09-21 | | 2026-09-20 | 133 | 4 MB | 89 | $487 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-09-20 | | 2026-09-19 | 133 | 1 MB | 73 | $260 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-09-19 | | 2026-09-18 | 133 | 4 MB | 27 | $123 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-09-18 | | 2026-09-17 | 133 | 5 MB | 40 | $170 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&d=2026-09-17 | | 2026-09-16 | 133 | 6 MB | 67 | $891 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxperformsuperbowl&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