0DTE volume hit 59% of SPX options in 2025 🔥
By May 2026? Even higher. Same-day expiry is the new normal.
Most traders chase. Smart money sells into the noise 🧠
SPX (S&P 500 Index) 0DTE options dominate the market. In 2025, they accounted for almost 60% of total SPX volume. This shift changes the game: retail buys fast, smart money sells premium into euphoria. The higher the activity, the more money flows from buyers to sellers.
The reality: 0DTE isn't a new tool — it's a new battlefield. Those who don't understand which side they're on pay dearly.