Polymarket volumes surge
Weekly flow across prediction markets jumped to $6.5 billion, up about 25% week‑over‑week, with Polymarket and Kalshi named as leaders in that volume surge (x.com). The report singled out a handful of high‑liquidity listings — including an opinionated market on a major token with tens of millions in traded interest — showing the venue-level scale of current on‑chain betting (x.com).
Prediction markets processed more than $6.5 billion in weekly volume in the latest tracked week, with Polymarket and Kalshi driving most of the activity. (sccgmanagement.com) Tracked data published April 14 showed Kalshi at $3.54 billion in weekly notional volume, up 21.8% from the prior week, and Polymarket at $2.48 billion, up 25.5%. Their combined $6.02 billion edged past the previous two-platform high of $5.94 billion set during the week of March 16. (sccgmanagement.com) The jump was tied to heavy trading around the Masters Tournament, United States election markets and international events, according to the report. DeFi Rate, which tracks the sector, says its dashboard now covers more than 85,000 active markets across major venues. (sccgmanagement.com, (defirate.com) A prediction market is an exchange where traders buy contracts tied to a future outcome, and the contract price moves like a live probability. Kalshi says its event contracts are listed on a Commodity Futures Trading Commission regulated designated contract market, while Polymarket operates a separate international platform alongside a United States venue branded Polymarket US. (kalshi.com, (polymarket.com) That split has become a central part of the business story as volume rises. Kalshi says it is federally regulated in the United States, while Polymarket’s help center says its international platform is restricted in some jurisdictions and its terms bar users from bypassing those limits. (cftc.gov, (polymarket.com, (polymarket.com) The regulatory pressure is rising with the volume. On February 25, the Commodity Futures Trading Commission said it had issued an enforcement advisory after two public cases involving misuse of nonpublic information and fraud in prediction markets traded on KalshiEX. (cftc.gov) Congress and regulators are now weighing how these markets should be treated as they move from a crypto niche into a larger trading business. CNBC reported April 15 that Bank of America estimated Kalshi held roughly 90% of the United States prediction market share, while lawmakers raised concerns about insider trading and the kinds of contracts platforms list. (cnbc.com) Kalshi says some categories are off limits under federal rules, including contracts tied to war, assassinations and terrorism. Polymarket and Kalshi are both still adding live markets, but the latest week showed where the money is concentrating: a small number of venues now handle billions of dollars in bets on real-world events. (kalshi.com, (polymarket.com)