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Massachusetts Democratic Senate Primary Winner

Market price history

Rolling 7-day window of market YES price with the OU fair-price range overlay.

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Market price
Ed Markey★ BEST77¢
Seth Moulton25¢
Alexander Rikleen1¢
Ayanna Pressley1¢
Candidate I0¢
Candidate L0¢
Candidate N0¢
Other0¢
Candidate E0¢
Candidate O0¢
Candidate B0¢
Candidate D0¢
Candidate F0¢
Candidate H0¢
Candidate J0¢
Candidate A0¢
Candidate C0¢
Candidate G0¢
Candidate K0¢
Candidate M0¢
Polymarket • Volume: $14.9K • Updated 1h agoCloses: 2026-09-01
Polymarket · Politics
OU's Pick
YES · Ed Markey
at 77¢
Price gap
Polymarket77¢
→
OU's fair82¢
+5¢ underpriced · pays 1.3×
Confidence
Moderate

Incumbent Senator Ed Markey maintains a significant fundraising advantage and lead over potential primary challengers like Seth Moulton according to FEC and news data.

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