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Polymarket activity reaches $194.4 million as Senate contests draw trading

PredScope's November 1 market insights count 717 active Polymarket markets with 194.4 million dollars in 24-hour volume and 4.9 billion dollars in total volume. Among the highest-volume markets, the question of which Senate swing states Republicans will win traded 6.7 million dollars in 24 hours and 21.4 million dollars in total, with the leading outcome priced at 26 percent.

PredScope’s November 1 market insights counted 717 active markets on Polymarket, with $194.4 million traded over 24 hours and $4.9 billion in total volume.

The snapshot, published Nov 1, 2026, at 2:15 PM ET, places Senate election trading among the platform’s highest-volume markets.

Senate swing-state question attracts volume

According to PredScope, the market asking which Senate swing states Republicans will win recorded $6.7 million in 24-hour trading volume. Its total volume stood at $21.4 million.

The leading outcome was priced at 26 percent. The supplied summary does not identify that outcome or provide prices for the alternatives, limiting what the snapshot reveals about traders’ expectations for particular states.

What it means for prediction markets

  • The platform-wide figures distinguish recent activity—$194.4 million over 24 hours—from $4.9 billion in total volume across the reported snapshot.
  • The Senate swing-state market was among the highest-volume questions, but trading volume alone does not establish a directional shift in expectations.
  • A leading price of 26 percent is not a majority-priced outcome. Without the outcome labels or earlier prices, the snapshot cannot establish which Republican wins traders favored or how those expectations changed.
PolymarketSenateInfiniti MarketsInfiniti Signals

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    PredScope
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