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Wintermute Begins Quoting Markets on Event Contracts

Wintermute, a London-based trading firm handling over $3.5 trillion in annual volume, announced it will provide liquidity on event contracts. The move follows growth in prediction market volume to $60 billion this year.

Benzinga
1 source·May 29, 3:38 PM(1 hr ago)·1m read
Wintermute Begins Quoting Markets on Event Contractsthehindubusinessline.com
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Wintermute said it is now quoting two-sided markets on event contracts at leading venues that together process more than $20 billion per month. 5 trillion in annual trading volume across more than 70 exchanges.

Prediction markets expanded from a niche tool into a $60 billion sector this year, according to the report. Much of the recent volume increase has been linked to geopolitical events. Polymarket recorded a single-day volume of $478 million on Feb. 28, with politics-related contracts accounting for $220 million of that total.

Key Facts

Wintermute trading volume
Over $3.5 trillion annually across 70+ exchanges
Event contract venues
More than $20 billion monthly volume combined
Prediction market sector size
$60 billion this year
Polymarket record day
$478 million on Feb. 28, $220 million politics contracts

Story Timeline

2 events
  1. Feb. 28

    Polymarket recorded $478 million single-day volume during geopolitical events.

    1 sourceBenzinga
  2. Today

    Wintermute announced it is quoting two-sided markets on event contracts.

    1 sourceBenzinga

Potential Impact

  1. 01

    Event contract venues may see tighter bid-ask spreads from added liquidity.

  2. 02

    Traders could gain additional counterparties for geopolitical event contracts.

Transparency Panel

Sources cross-referenced1
Confidence score65%
Synthesized bySubstrate AI
Word count89 words
PublishedMay 29, 2026, 3:38 PM
Bias signals removed2 across 1 outlet
Signal Breakdown
Loaded 1Amplifying 1

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