New features, improvements and fixes. Have an idea? Use the 💡 suggestion box on the dashboard.
A ticker you just added only had one or two end-of-day points, so Key levels over time and Net GEX over time looked empty for days. Until a few days are collected they now plot every 15-minute snapshot instead, and a ticker with a single snapshot explains when the lines will appear. Thanks to the supporter who reported it.
This page. The latest changes also show up in a small box on the dashboard until you dismiss it.
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The 🎯 Expiry replay now compares the day-before prediction with the actual expiry-day close for the gamma flip as well as max pain, and shows how big the move was when price started above vs below the flip.
Answers to the questions people sent through the suggestion box: data freshness, registering, where the walls are, and how to use the levels to pick an option.
🧪 Strategy builder with payoff diagrams on the option chain; a squeeze card with short-interest data; upcoming earnings and ex-dividend dates; a note when large convertible bonds make listed GEX understate dealer hedging; and the first version of the expiry replay (how often price closed near max pain).
The expiry row and strike column of the heatmap are sticky, so you never lose your place on long chains.
See where gamma sits by strike and expiration at a glance, and send ideas straight to us from the page.
Dealer gamma exposure for any US ticker with listed options: call wall, put wall, gamma flip, max pain and per-strike GEX, computed from CBOE delayed quotes every 15 minutes.