Hudson River Trading Starts Kalshi Contract Trading
The high-frequency trading firm has begun trading short-term asset-price contracts on the prediction market platform Kalshi.
Updated on Nov. 7, 2026 in Stock Markets
Hudson River Trading started trading short-term asset-price contracts on Kalshi about a month before November 7, 2026. The contracts settle based on whether an asset's price rises or falls over a short period.
Why it matters
The move brings a major trading firm's futures team into prediction markets, a sector that has drawn institutional interest. Kalshi's recent funding round valued the platform at $40 billion, underscoring its growth.
Kalshi's $1 billion funding round valued the prediction market at $40 billion. HRT's trading volume and position sizes on the platform were not reported.
The players
Hudson River Trading
Hudson River Trading is a quantitative high-frequency trading firm that operates across global financial markets.
Kalshi
Kalshi is a regulated prediction market platform where users trade contracts on the outcomes of economic and other events.
The details
HRT's futures team manages the Kalshi activity, which began about a month before publication. The firm has not entered sports or other nonfinancial event markets on the platform, limiting its activity to financial asset-price contracts.
Timeline
About a month before November 7, 2026: HRT begins trading short-term contracts on Kalshi.
November 7, 2026: Reports on HRT's Kalshi activity are published.
Market Dynamics
Kalshi's regulated event-contract model has attracted large trading firms seeking exposure to prediction markets. HRT's entry follows Jump Trading and Susquehanna International Group, which also conduct institutional trading in these markets.
Prediction-market contracts tied to short-term asset prices give retail and institutional traders a new way to express views on market direction. Investors should weigh how settlement mechanics and platform risk differ from traditional stock or futures trading.
The takeaway
Institutional adoption of prediction markets is expanding beyond sports and political events into financial asset pricing. Readers tracking market structure should watch how firms like HRT shape liquidity and price discovery on these platforms.
Further reading
Track broader trading activity in Stock Markets as prediction-market products gain institutional participation.
Source note: This article includes information reported by TokenPost.
