Only a few years ago, buying an option that expires the same day was a niche curiosity. Today it is the core of the US index options market. According to Cboe, 0DTE options made up about 65% of SPX options volume in Q2 2026, and hit a record 66.2% in July 2026....
Unfiltered
Market and financial news, decoded unfiltered: what happened, what I think about it and what it means for a trader. With my convictions as well as my doubts, because you learn as much from mistakes as from successes. Practical methods, worked examples, no promises.
Get new articles by email
One email for each new article on options trading: fundamentals, 0DTE options, options flow and gamma exposure. No spam, unsubscribe in one click.
