OI tables vs OI context
Broker chains show open interest by strike. Deltuh analyzes how OI is structured: which strikes are sealed, where pressure builds, and how OPEX positioning shifts: then renders magnets and open interest charting on custom calendar bars.
Scanner + chart in one stack
- Morning OI snapshots and intraday symbol IV sampling
- Sealed vs open strike logic calibrated to session behavior
- Magnets and open interest charting on Deltuh Charts (Terminal Pro)
- Flow print overlays to tie block activity to OI levels
For institutions and advanced retail
If your process starts with “where are dealers pinned?” before you pick a strike, Deltuh is built for that workflow. Explore free, then upgrade for full ticker coverage and chart overlays. View pricing.