TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 10, 8:42 PM EST
Kalshi
A candidate will participate in the 2026 California gubernatorial primary election, with outcomes tracked based on their share of the certified popular vote.
Tom Steyer's vote percentage in the 2026 California gubernatorial primary is calculated as total votes received divided by total valid votes cast, expressed as a percentage. Resolution is based exclusively on certified official results, not preliminary counts. Write-in votes are included if they appear in certified results; invalid, spoiled, or rejected ballots are excluded from both numerator and denominator. For ranked choice voting or multiple voting rounds, the percentage reflects the specified round or the first round if not otherwise specified. If the election is cancelled, postponed beyond market expiration, or no certified results are available by expiration, the market resolves to No. If a recount changes the certified percentage before expiration, the most recent certified percentage determines the outcome.
Prediction market odds on Kalshi often diverge from traditional polling averages because traders incorporate real-time information, campaign momentum, and financial incentives absent in polls. While polls capture voter sentiment at a single moment, prediction markets reward accurate forecasts with financial gain, encouraging participants to price in late-breaking developments. Tom Steyer's market probability may run higher or lower than poll numbers depending on whether traders believe polls underestimate or overestimate his primary support. Comparing the two reveals whether the market is pricing in factors polls have not yet captured.
On Kalshi, Tom Steyer's vote share in the California Governor primary is priced as a contract reflecting the market's probability estimate. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares at prices between 0 and 100 cents, where each cent represents one percentage point of implied probability. The current market price reflects the balance of buy and sell orders; as new information emerges—campaign announcements, debate performances, or shifts in voter preference—the price adjusts. Higher prices indicate stronger market confidence in a higher vote share, while lower prices suggest traders expect a smaller outcome.
The California Governor primary: Tom Steyer vote market resolves on Jun 5, 2027. Resolution is determined by the official vote count and results reported for Tom Steyer's vote share in the California Governor primary election. The market outcome will reflect his actual percentage of votes cast in the primary, as certified by California election authorities. Traders should monitor official election results and any recount or certification processes that may affect the final reported figure used for settlement.
Tom Steyer's market price could shift significantly based on campaign announcements, debate performance, endorsements from prominent California figures, and shifts in voter preference captured by new polling. Major media coverage, campaign spending levels, and his visibility in debates will influence trader expectations. Changes in the broader primary field—such as other candidates entering or withdrawing—may redirect voter attention and affect his projected vote share. Unexpected scandals, policy announcements, or grassroots momentum could also move the market. Traders monitor all these signals continuously to adjust their positions.