#0dte

SPXW is where the real 0DTE volume lives. Here's how to read it, how to pull it from an API, and the four numbers that actually matter for same-day S&P options.

TSLA deserves granular attention. GEX flip at $377.50 is only 0.3% from spot ($378.67). Call flow at 77% weekly, exploding to 95% in 0DTE. The IV Term Structure shows 0DTE at 36.9% vol versus weekly at 47.7%—front contracts cheaper than calendars, another…

I asked ChatGPT on the pros/cons trading options with 0DTE vs 15DTE, but I am curious why you do one or another. Or if you combine what's you logic behind it.