Who will win the 2026 Maine Senate election?

Susan Collins
Settles Jul 07, 2027 (260d) All outcomes: Maine Senate winner? (Person) Polls & election odds

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Preview
chance of YES40% -0.5pp in 24h
Price range (120d)
27–45%
30d +27 pts · 7d -2 pts
24h volume
2.3K
$1 contracts
Open interest
580.5K
contracts outstanding
Bid / ask
42¢ / 43¢
spread 1.0¢

Odds and volume

daily, 120 days

Line: daily closing YES price (= implied probability). Bars: contracts traded.

Order book

top 5
BidSizeAskSize
42.0¢ 54 43.0¢ 5,213
41.0¢ 10,558 44.0¢ 16,544
40.0¢ 12,736 45.0¢ 2,881
38.0¢ 25 46.0¢ 113
34.0¢ 63 47.0¢ 31

Mid 42.5¢ · spread 1.0¢

Open on Kalshi

We don't execute trades; odds are aggregated from public data.

Other outcomes in this event

Recent large orders

≥ $1K · 14 days
WhenSidePriceContractsSize
NO59¢ 3,930$2K
NO58¢ 31,759$18K
NO57¢ 7,535$4K
NO57¢ 8,224$5K
NO57¢ 10,000$6K

Orders stitched together from Kalshi's anonymous fills.