TOTAL VOLUME:
$154.5b
24H VOL:
$271,200,656
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,922,627,141
420,368
Markets across
40,352
events
MATCHED EVENTS:
4,484
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 4, 5:53 PM EST
Kalshi
This set of markets focuses on predicting the outcome of the first half of an upcoming football game between the Miami Dolphins and the Minnesota Vikings. Each market evaluates different point spreads to determine which team will lead by a specific margin at halftime.
All markets resolve based solely on the point differential between the Minnesota Vikings and the Miami Dolphins at the end of the first half of the game scheduled for October 4, 2026. A 'Yes' outcome occurs if the specified team's victory margin exceeds the designated point threshold for that market. Only points scored during the first half are considered; any points from the second half are irrelevant. Each market operates independently, with distinct point spread requirements ranging from narrow margins (e.g., over 2.5 points) to substantial leads (e.g., over 20.5 points), allowing participants to assess varying levels of game dominance. The markets cover both possibilities: the Vikings winning by specified margins and the Dolphins achieving similar margins. All markets are subject to standard sports event resolution rules, including adjustments for game rescheduling or cancellation as per the governing league's policies.
Typically, prediction market odds reflect the wisdom of the crowd, often converging with sportsbook odds as the event approaches. However, differences can emerge due to varying levels of information and differing motivations among participants. Sportsbooks factor in a profit margin, while this market is driven purely by participant predictions. It’s common to see this market offer insights that diverge from initial sportsbook lines, especially as new information becomes available and traders adjust their positions based on their analysis of the game.
On Kalshi, this market is priced through a continuous order book, where traders buy and sell contracts representing their beliefs about the Dolphins-Vikings 1st half spread. The price of these contracts fluctuates based on supply and demand, reflecting the collective predictions of all participants. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders are incentivized to provide accurate predictions, as profitable trades are rewarded. This dynamic pricing mechanism aims to create a market that accurately forecasts the outcome of the first half spread.
This market resolves around Oct 4, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the official first half spread result from the NFL game between the Miami Dolphins and the Minnesota Vikings will be used to determine whether the 'over' or 'under' contracts will pay out. The resolution will be based on the official result as reported by the league, ensuring a transparent and verifiable outcome for all participants in this market.
Several factors could influence the price of this market. Any news regarding injuries to key players on either the Dolphins or the Vikings would likely cause significant movement. Changes in weather forecasts for the game day could also impact predictions, as could late-breaking reports about team strategies or coaching decisions. Public sentiment, as reflected in polls and expert analysis, can also play a role, though the market’s price will ultimately be determined by the trading activity on Kalshi.