Wintermute Begins Two‑Sided Liquidity for Prediction Markets

A major algorithmic trading firm has expanded its operations to provide liquidity for prediction markets, a move that signals growing institutional interest in event-based contracts. Wintermute, which processes more than 3.5 trillion dollars in annual trading volume, confirmed it has begun providing continuous two-sided liquidity on leading prediction market platforms.

The firm is now actively quoting buy and sell prices for event contracts on venues that collectively handle more than 20 billion dollars in monthly volume. By acting as a liquidity provider, Wintermute aims to reduce the gap between bid and ask prices, deepen order books, and support larger trade sizes. Jake Ostrovskis, Wintermute’s head of OTC trading, stated that while demand for these markets is clear, liquidity remains insufficient compared to established futures or options markets. He emphasized that sustained two-sided liquidity is needed for prediction markets to become reliable sources of real-time probability estimates.

Prediction markets allow users to trade contracts tied to real-world outcomes such as elections, economic data releases, policy decisions, and cryptocurrency price movements. The sector...