Idaho State vs Montana odds: Kalshi vs PolymarketIn progress
College football, Sat, Nov 14, 10:30 PM ET, in progress. The price to buy each team on each venue, updated just now.
| Team | Kalshi | Polymarket |
|---|---|---|
| Idaho State | 16¢ | 14¢ |
| Montana | 85¢ | 88¢ |
Green is the cheapest venue for that team. Best ask only, before fees.
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What we've seen so far
Biggest price difference: Idaho State was 14¢ apart: Kalshi 26¢ vs Polymarket 12¢, Sat, Nov 14, 11:44 PM ET.
We didn't see a spread here that paid after fees on Kalshi and Polymarket so far.
From Kalshi and Polymarket prices read about once a minute, Wed, Nov 11, 1:32 AM to Sun, Nov 15, 12:19 AM ET.
On the venues: Kalshi · Polymarket
Why are the prices different?
Kalshi and Polymarket are separate exchanges with different traders and fees, so Idaho State and Montana can trade at different prices on each for minutes at a time. If buying Idaho State on one venue and Montana on another costs less than $1 after fees, the difference is yours whoever wins, as long as both venues settle the game the same way. Read the step-by-step guide and the risks.
Prices are each venue's best ask: the price to buy that team, before fees, at whatever size is for sale. A price of 45¢ means the market puts it at about 45%; each contract pays $1 if that team wins. Venues can settle a postponed or suspended game differently; check both venues' rules before trading. Not financial advice. ArbTrader isn't affiliated with Kalshi and Polymarket.