TOTAL VOLUME:
$141.8b
24H VOL:
$86,405,111
24H TRANSACTIONS:
2,626,885,236
OPEN INTEREST:
$1,565,917,602
452,269
Markets across
34,849
events
MATCHED EVENTS:
2,912
PLATFORM COVERAGE:
5
Polymarket:
38%
VS.
Kalshi:
62%
Closed: Sep 21, 11:11 PM EST
Kalshi
This market tracks the outcome of the point spread for the NFL game between the New York Giants and the Los Angeles Rams, specifically whether the Rams will win by more than 6.5 points. Currently, the consensus probability of the Rams covering the spread is 100.0%. This aggregation combines data from Polymarket and Kalshi, with resolution based on the official results reported at https://www.nfl.com/scores. Traders should monitor the game scheduled for September 21, 2026, as this date represents the end of the betting period and the point at which the market will resolve.
In the upcoming NFL game, scheduled for September 21 at 8:15PM ET: If Giants wins, the market will resolve to "Giants". If Rams wins, the market will resolve to "Rams". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely or ends in a tie, with no make-up game, this market will resolve 50-50.
If Los Angeles R wins the NY Giants vs LA Rams Pro Football game originally scheduled for Sep 21, 2026, then the market resolves to Yes. If New York G wins the NY Giants vs LA Rams Pro Football game originally scheduled for Sep 21, 2026, then the market resolves to Yes.
On Polymarket, this market is priced through a continuous auction mechanism, while Kalshi utilizes a different order book structure. Polymarket and Kalshi can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. This difference in market mechanics can lead to price discrepancies, even when traders have access to the same information. Additionally, each platform attracts a different user base with varying levels of expertise and risk tolerance, influencing the collective predictions. Volume also plays a role; higher volume on one platform can indicate stronger conviction and potentially a more accurate price signal. These factors contribute to the observed differences in pricing for the Giants-Rams game.