Will Gavin Newsom be first this list to declare for 2028 United States presidential election before Nov 1, 2028?
Gavin Newsom — market-implied probability
27.0%▲ +5.0 points in 24h
No 73.0%
$8Klifetime volume
$2924h volume
$7Kopen interest
Gavin Newsom is trading at 27.0% on Kalshi, up 5.0 points in the last 24 hours. $8K traded over the market’s life, $29 of it in the last day. It runs until 1 November 2028.
By volume it is number 896 of the 901 open politics markets on the board, and $29 of that traded in the last day.
Current odds
| Gavin Newsom | 27.0% | |
|---|---|---|
| No | 73.0% |
Prices are the market’s implied probability: a contract at 62% costs 62 cents and pays $1 if it resolves true.
Price history
Yes moved from 20.0% to 22.0% over the 87 days charted — 2.0 points higher, ranging between 12.0% and 48.0% on the way.
| Window open | 20.0% |
|---|---|
| Latest sample | 22.0% |
| Change over window | +2.0 points |
| Window high | 48.0% |
| Window low | 12.0% |
| Samples | 81, about every 24 hours |
Read off the samples the line is drawn from. A price moved; PredictionBubbles reports the move and does not determine what caused it. Points, not percent. A change from 20% to 25% is five points.
Sampled for Yes. The live board draws every outcome and lets you switch the window.
Market activity
$8KLifetime volume
traded over the market's life.
$2924h volume
traded in the last day.
$7KOpen interest
still committed in open positions.
Where the venue does not publish a figure, it is left out rather than shown as zero.
Market timeline
opened
resolves
What does 27.0% mean?
The market is currently pricing the Gavin Newsom outcome at about 27.0%: a contract that pays $1 if the market resolves that way costs roughly 27.0% of its payout to buy. That number is the market-implied probability, the aggregated judgment of traders with money at stake, not a forecast by PredictionBubbles.
When the price moves, the market has repriced the question. The 24-hour figure on this page is that move in probability points, not percent. Markets can be early, late or wrong; what keeps the number honest is that anyone who disagrees can trade against it.
Where this price comes from
- Source
- Kalshi
- Type
- CFTC-regulated, US
- Updated
- every 15 minutes
- Prices read
Kalshi is a CFTC-regulated US exchange settling in dollars. The number above is the last traded price on this contract, pulled from the venue’s public API and refreshed every 15 minutes. This site takes no position and sets no price of its own.
To weigh it against the same question elsewhere, open the live board: it puts the busiest open Polymarket and Kalshi market side by side, sized by volume and colored by probability.
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