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

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.
Invisible Leverage: Synthetic Leverage in Derivatives: How Wall Street Builds Skyscrapers on Empty Foundations (Part 3 of the Invisible Leverage Series)

Derivatives are one of the largest sources of hidden leverage in the modern financial system, allowing institutions to create massive market exposure without traditional borrowing. This article breaks down synthetic leverage in plain English, explaining how futures, options, swaps, and credit default swaps can amplify risk, distort market stability, and quietly turn small financial shocks into system-wide crises.