Exchanges· ★★★· neutral·

Kalshi Launches Stock-Index Perpetual as Prediction Markets Push Into Traditional Finance

  • —Contract tracks the US 500 index of 500 largest U.S. companies
  • —Launch follows an August regulatory filing for equity-index perpetuals
  • —No expiration date, but funding payments flow between longs and shorts
  • —Polymarket launched perpetuals on Sept. 3 with leverage up to 20x
Why it matters: Prediction markets are moving beyond event contracts and into direct competition with traditional derivatives exchanges.
Source: DeFi Rate