Live Odds · Updated October 24, 2026

Iowa Governor Election Winner

As of October 24, 2026, 07:46 PM ET, Polymarket traders price Rob Sand (D) at 87.5% in Iowa Governor Election Winner — $316.4K traded so far.

Last updated October 24, 2026, 07:36 PM ET with live prices from Polymarket. 24h volume: $812.
Leading outcome
Rob Sand (D)
88%
A 87.5% price implies roughly a 88-in-100 chance, set by traders risking real money.
7D −1.0 pts30D +5.5 pts
Rob Sand (D)87.5%
Zach Lahn (R)12.5%
Bid
87¢
Ask
88¢
Spread
1¢
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Range since October 13, 2025: 36.0% – 90.5% · Opened at 50.0%

Market facts

Event data
Event
Iowa Governor Election Winner
Category
Iowa Midterm, Governor Elections, Midterms, Elections, Politics, US Election, Rob Sand, Zach Lahn, Key Governor Races
Scheduled end
November 03, 2026, 11:59 PM ET
Total volume
$316.4K
Volume (24h)
$812
Liquidity
$288.5K
Markets
13
Leading outcome
Rob Sand (D) — 87.5%

What is the current price?

Momentum & history

The leading outcome, Rob Sand (D), is priced at 87.5%.

Price changes for the leading market — past week: -1.0 pts; past month: +5.5 pts.

Since October 13, 2025, Rob Sand (D) has traded between 36.0% and 90.5%. It opened at 50.0% and last traded at 87.5%.

DayClose
Oct 17, 202688.5%
Oct 18, 202687.5%
Oct 19, 202687.5%
Oct 20, 202688.0%
Oct 22, 202688.5%
Oct 23, 202687.5%
Oct 24, 202687.5%

Who is favored to win?

Outcomes

Rob Sand (D) is favored at 87.5%.

OutcomePriceImplied probability24h changeVolumeVolume share
Rob Sand (D)88¢87.5%—$164.0K51.8%
Zach Lahn (R)12¢12.5%—$152.5K48.2%

See the full live book for this market on Polymarket

The leading market's spread is 1¢ (bid 87¢ / ask 88¢) — a tighter spread means cheaper round-trip trading.

How much has been traded?

Volume

$316.4K has been traded on this event in total, $812 of it in the last 24 hours, across 13 markets.

When does this market resolve?

Rules

This market is scheduled to end November 03, 2026, 11:59 PM ET.

This market will resolve according to the winner of the 2026 Iowa gubernatorial election. A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date. Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party. The candidates may be named in the contract for the convenience of traders. In the event that any named candidate is replaced as the nominee of their respective party prior to election day, the name in the contract will be updated and the market will resolve based on the replacement nominee of the party. The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.

What do the biggest traders hold?

Top holders

The largest current holder of the leading market holds 50,964 shares of No.

HolderOutcome heldSharesValue at current price
0xa5ef39c3…No50,964$6.4K
Powerful-ElectionYes14,578$12.8K
Measly-HarborYes10,400$9.1K
Ironclad-HouseworkNo7,643$955
Lean-PantyhoseYes6,884$6.0K
Gregarious-ChamberYes5,785$5.1K
Gleaming-AlderYes5,000$4.4K
Decent-LocationYes4,720$4.1K
Graceful-HillNo4,701$588
Empty-BallYes3,600$3.1K

What are the latest trades?

Tape
BUY Yes — $1.1K at 89.0%BUY Yes — $237 at 90.0%BUY No — $138 at 88.0%
TimeOutcomeSidePriceSize
Oct 24, 02:59 PM ETNoSELL12.0%$1
Oct 24, 09:13 AM ETNoSELL87.0%$25
Oct 24, 09:08 AM ETYesBUY13.0%$20
Oct 24, 04:23 AM ETYesBUY13.0%$25
Oct 24, 03:15 AM ETYesBUY88.0%$100
Oct 24, 12:14 AM ETYesBUY13.0%$37
Oct 23, 08:38 PM ETNoBUY88.0%$25
Oct 23, 06:22 PM ETYesBUY13.0%$100
Oct 23, 06:21 PM ETYesBUY13.0%$2
Oct 23, 04:51 PM ETYesBUY13.0%$3

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Frequently asked questions

FAQ

What are the odds of Iowa Governor Election Winner?

As of October 24, 2026, 07:36 PM ET, the leading outcome is Rob Sand (D) at 87.5%. Next is Zach Lahn (R) at 12.5%. See the live book on Polymarket: https://polymarket.com/event/iowa-governor-winner-2026?via=bro

How much money has been traded on Iowa Governor Election Winner?

$316.4K in total volume, with $812 traded in the last 24 hours across 13 markets.

When does Iowa Governor Election Winner end?

The market is scheduled to end November 03, 2026, 11:59 PM ET.

What is the most likely outcome of Iowa Governor Election Winner, according to Polymarket traders?

Rob Sand (D), priced at 87.5% as of October 24, 2026, 07:36 PM ET. Prices are implied probabilities backed by real-money trading.

Browse the live odds index, today's biggest movers, and Whale Watch for the largest positions.

⚠️ Not financial advice: odds swing hard on news. Never bet money you can't afford to lose, and always read a market's resolution rules before trading.

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