TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 9, 6:50 PM EST
Kalshi
Also in the 2026 Massachusetts Democratic Senate primary, Ed Markey seeks re-election against challengers. This market assesses whether Markey secures various vote share milestones according to official tallies.
Several vote share thresholds (45%, 50%, 55%, 60%, 65%, 70%, and 75%) are evaluated for market resolution. Markey's certified vote percentage, computed as (votes for Markey ÷ total valid votes) × 100 and appropriately rounded, must meet or exceed any of these levels for a 'Yes' result. Certified results are the sole basis for resolution, incorporating write-in votes if certified and reflecting any recount updates. The market defaults to 'No' if the election is canceled, delayed beyond expiration, or lacks certified outcomes by the deadline.
On Kalshi, this market currently reflects trader sentiment about the Massachusetts Senate primary race. While polling averages offer another perspective, prediction market odds incorporate real-time betting activity and can diverge based on perceived risks, liquidity, and trader expectations. The difference between market prices and polls may widen if new information emerges, such as candidate controversies or shifts in voter turnout forecasts. Traders often see markets as complementary to polls, offering a dynamic view of likely outcomes.
This market resolves around Sep 1, 2027, with the outcome confirmed once the results are verifiable from credible public reporting. The final vote tally will settle the market, reflecting the actual percentage of votes each candidate receives in the Massachusetts Senate primary race.
Several signals could shift this market before Sep 1, 2027. Key catalysts include debate performance, endorsements from influential figures, changes in campaign funding, and emerging scandals. Economic indicators or national political trends may also influence voter preferences. Media coverage shaping public perception can cause rapid price movements. As the primary date approaches, polling updates will carry significant weight, often prompting traders to adjust positions based on the latest data.