# Kalshi Pro Baseball National League Rookie of > Canonical HTML (full statistics, contract grids, FAQ): https://cryptostruct.com/prediction-markets/kalshi-kxmlbnlroty · This document: https://cryptostruct.com/prediction-markets/kalshi-kxmlbnlroty.md · Buy: https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty Every Kalshi “Pro Baseball National League Rookie of the Year” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 223 trading days as day bundles, €1 per day, bought as a guest with instant download. ## Facts - Venue: Kalshi (`kalshi`) · Category: Sports · Interval: annual · Venue ticker: `KXMLBNLROTY` - Bundle id (MCP/HTTP `instrument_id` with `kind: "series_day"`): `9000000920` · Series key: `kalshi-kxmlbnlroty` - Price: **€1.00 per bundle day** (every contract file of the series on that UTC day; tax-inclusive) - Coverage: 223 days from 2026-03-04 to 2026-10-12 · 259 MB compressed in total · typically 30 files per day (up to 30) ## How to buy - Web: https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty — pre-filled days: `https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=..2026-10-12` - MCP (https://cryptostruct.com/mcp): `get_bundle_coverage {series_key: "kalshi-kxmlbnlroty"}` → `create_checkout` with `{instrument_id: 9000000920, 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 | | --- | --- | --- | --- | --- | --- | | 2026-10-12 | 30 | 2 MB | 169 | $3,720 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-10-12 | | 2026-10-11 | 30 | 1 MB | 143 | $1,400 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-10-11 | | 2026-10-10 | 30 | 1 MB | 139 | $3,857 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-10-10 | | 2026-10-09 | 30 | 2 MB | 133 | $1,541 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-10-09 | | 2026-10-08 | 30 | 1 MB | 157 | $3,354 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-10-08 | | 2026-10-07 | 30 | 2 MB | 170 | $5,614 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-10-07 | | 2026-10-06 | 30 | 1 MB | 80 | $2,783 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-10-06 | | 2026-10-05 | 30 | 1 MB | 96 | $3,064 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-10-05 | | 2026-10-04 | 30 | 3 MB | 100 | $1,405 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-10-04 | | 2026-10-03 | 30 | 2 MB | 272 | $7,631 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-10-03 | | 2026-10-02 | 30 | 2 MB | 296 | $4,959 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-10-02 | | 2026-10-01 | 30 | 1 MB | 289 | $5,091 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-10-01 | | 2026-09-30 | 30 | 1 MB | 253 | $14,235 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-09-30 | | 2026-09-29 | 30 | 2 MB | 407 | $12,287 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-09-29 | | 2026-09-28 | 30 | 7 MB | 921 | $22,993 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-09-28 | | 2026-09-27 | 30 | 6 MB | 925 | $37,848 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-09-27 | | 2026-09-26 | 30 | 3 MB | 1,287 | $33,416 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-09-26 | | 2026-09-25 | 30 | 2 MB | 474 | $37,345 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-09-25 | | 2026-09-24 | 30 | 1 MB | 603 | $16,288 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-09-24 | | 2026-09-23 | 30 | 1 MB | 264 | $8,270 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-09-23 | | 2026-09-22 | 30 | 2 MB | 118 | $7,944 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-09-22 | | 2026-09-21 | 30 | 1 MB | 379 | $8,989 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-09-21 | | 2026-09-20 | 30 | 1 MB | 102 | $2,279 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-09-20 | | 2026-09-19 | 30 | 1 MB | 92 | $1,857 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-09-19 | | 2026-09-18 | 30 | 1 MB | 80 | $6,984 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-09-18 | | 2026-09-17 | 30 | 1 MB | 79 | $2,769 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-09-17 | | 2026-09-16 | 30 | 1 MB | 222 | $4,468 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-09-16 | | 2026-09-15 | 30 | 1 MB | 64 | $1,856 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-09-15 | | 2026-09-14 | 30 | 1 MB | 111 | $4,430 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-09-14 | | 2026-09-13 | 30 | 0 MB | 127 | $6,150 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxmlbnlroty&d=2026-09-13 | Trades and turnover are our own counts from the recorded feed; "—" = not yet computed. ⚠ marks a day with fewer files than the series typically has. Terms: https://cryptostruct.com/terms.md · Data license: https://cryptostruct.com/license · Prediction-market hub: https://cryptostruct.com/prediction-markets