The Explosion of 0DTE Options: How Ultra-Short Trades Create Ultra-Big Risks (Part 5 of the Invisible Leverage Series)

A stormy financial chart with a glowing countdown clock overlay, symbolizing the explosive, time-sensitive risks of 0DTE options and sudden intraday market volatility.

The rapid rise of 0DTE (zero-days-to-expiration) options has quietly transformed market behavior by creating massive short-term leverage through hedging flows and intraday speculation. This article explores how ultra-short-dated options amplify volatility, trigger sudden market swings, and create hidden systemic risks that affect even investors who never trade options themselves.