Leveraged perpetual futures on stocks imported from crypto market structure create liquidation cascades that can exceed equity market volatility during price movements.

"Once Nasdaq trading began, the contracts converted into standard equity-linked perpetuals using the live stock price as an oracle, and when SPCX slid below its $150 opening level in late June, leveraged longs paid for the enthusiasm: more than $50 million in SPCX perpetual liquidations in 48 hours, a total that briefly ranked the contract behind only Bitcoin and Ethereum among crypto derivatives. A perpetual future on a stock inherits crypto's speed in both directions, and the liquidation engine does not wait for an opening bell."