PoliticsOpenEnds 2026-11-04

Massachusetts Senate Election Winner

2 outcomes we publish for this Politics event on Polymarket. Each one settles on its own rules.

Outcomes

24h volume

$1.4k

Total volume

$52.1k

Liquidity

$114k

Outcome prices

Last 7 days

By 24-hour volume · prices updated Oct 23, 2026, 16:33 UTC

By position value · updated Oct 23, 2026, 16:33 UTC

#TraderBiggest positionPosition valuePnL30d volume

1pmtosat-0x0c93…a00bEd Markey (D) · Yes$8.7k+$213$1.1k

20x66e7…8bcdJohn Deaton (R) · No$2.8k+$174$1.0k

3probability0x74f1…16a8John Deaton (R) · No$2.0k+$101—

4polyproguy0xdcc9…4534John Deaton (R) · No$1.2k+$46—

5macrosteaks0xefac…c9a1Ed Markey (D) · Yes$1.1k+$44—

6MrNoItAll0x836f…906eJohn Deaton (R) · No$1.0k−$1.80$1.0k

7elmcap20xed10…d2e5Ed Markey (D) · Yes$1.0k+$1$1.0k

8ImJustKen0x9d84…1344Ed Markey (D) · Yes$546+$28—

9donthackme0x0380…073dJohn Deaton (R) · No$329+$456—

100xa01e…6cc8John Deaton (R) · Yes$289−$653—

$1,000 or more, last 7 days

WhenTraderOutcomeSideAmountPrice10m move

Oct 23, 2026, 04:48 UTCpmtosat-0x0c93…a00bEd Markey (D) · YesSELL$1,124.0398.0¢0¢