TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 3, 9:59 AM EST
Kalshi
This market measures the Democratic advantage in generic ballot polling during the week of June 26 to July 3, 2026. It calculates the margin as Democrats minus Republicans using a time-weighted average from VoteHub's 2026 generic ballot data.
If the VoteHub 2026 generic ballot margin (D − R, time-weighted) is above 5.7% at 10:00 AM ET on Jul 3, 2026, then the market resolves to Yes.
Prediction market odds reflect traders' aggregated expectations about Democratic ballot performance, often incorporating information faster than traditional polling averages update. While polls measure voter intent at a single moment, this market prices in forward-looking bets on how those numbers will shift. Traders may weight recent polling data, historical trends, and breaking political news differently than pollsters do, creating divergence between the two. Comparing market odds to published polling averages can reveal whether traders expect a meaningful move or stability in Democratic support over the survey period.
On Kalshi, this market is priced through a continuous order-book mechanism where buyers and sellers trade contracts representing the two outcomes: Democrats up or Democrats down. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current odds reflect the last executed trade price and the spread between buy and sell orders on the platform. As new information emerges or trader sentiment shifts, the price adjusts in real time. Participants can place limit or market orders to enter or exit positions, and the market price at any moment represents the consensus forecast of all active traders on Kalshi.
This market resolves around Jul 3, 2026, at which point the outcome is confirmed based on verified polling data from the specified survey period. The resolution hinges on whether Democratic support in generic ballot polling moved up or down compared to the baseline established before the market opened. Once the event is verifiable from credible public reporting and polling sources, the market settles to the correct outcome and traders' positions are finalized.
Major political announcements, campaign developments, or breaking news affecting Democratic messaging or candidate visibility could shift trader expectations significantly. Economic data releases, legislative votes, or shifts in media coverage may influence how voters respond in polling. Interim polling releases during the survey window itself will provide real-time signals that traders incorporate into prices. Unexpected scandals, endorsements, or debate performances could also trigger sharp repricing as the market adjusts to new information about Democratic ballot strength.