Will Scott Brown be the Republican nominee for Senate in New Hampshire?

Prediction markets currently give a 4% probability that Will Scott Brown be the Republican nominee for Senate in New Hampshire?. This contract trades at 4¢ on Polymarket, closing September 8, 2026. Scott Brown's odds have collapsed 67% over seven days (from 9¢ to 3¢), yet the market shows zero 24-hour volume and a wide 5¢ spread, suggesting the price discovery may be stale despite extreme realized volatility of 6430%.

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4¢
Bid/Ask 1/7¢·Spread 6¢·Vol $0·OI $2,844.665·Closes Sep 8, 2026·139d remaining
0x9156f27ce7f4eccae5ff2d7b952c50b8c6b0b5be2abc60b6b3ecd200d003d735
7-day price696 snapshots · 2 regime
10¢4¢ current
Apr 81¢Apr 20

Analysis

4d ago

Scott Brown's odds have collapsed 67% over seven days (from 9¢ to 3¢), yet the market shows zero 24-hour volume and a wide 5¢ spread, suggesting the price discovery may be stale despite extreme realized volatility of 6430%. The astronomical implied yield of 8198% on a "Yes" resolution reflects the illiquidity trap typical of deep long-shot positions, while the high cliff risk index (32) and information arrival rate (5.3/h) indicate this market remains sensitive to primary developments with over four months until the September 2026 close.

Cross-venue

Also on kalshi at 6¢-2¢)

View counterpart →Match confidence 0.88IY 2921.6%Close-time delta 1359h

Resolution rules

This market will resolve according to the winner of the Republican Primary for United States Senator from New Hampshire. If no 2026 New Hampshire Republican Senate Primary takes place, this market will resolve to "Other". The resolution source for this market will be the first announcement of the results from the New Hampshire Republican party, however an overwhelming consensus of credible reporting may suffice.

Indicators

IY (Yes) 6297.7%
IY (No) 10.9%
Adj IY 3149%
CRI 24
▶ Full indicator table (4)
IndicatorValue
IY (Yes)6297.7%
IY (No)10.9%
Adj IY3149%
CRI24

Regime

Label
neutral
Score
0.5
Spread
6¢
Computed
4/21/2026, 9:51:09 PM
Indicators computed 4/21/2026, 9:38:17 PM

Trade

View on polymarketsf trade 0x9156f27ce7f4eccae5ff2d7b952c50b8c6b0b5be2abc60b6b3ecd200d003d735 yes 100

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