Topic
1st half spread
2 markets across Kalshi and Polymarket, $96 traded today.
| Market | Chance | 24h | Last 24h | Best price | Volume 24h |
|---|---|---|---|---|---|
 South Dakota vs Boise St.: 1st Half SpreadBoise St. wins 1H by over 23.5 pointsSportsEnds Sep 21, 2026 | 25% | — |  39¢ | $96 | |
| Purdue vs UCLA: 1st Half SpreadUCLA wins 1H by over 2.5 pointsSportsEnds Sep 21, 2026 | 72% | — | 76¢ | — |