OITracker Cboe delayed data

Contract OI history

Back to MA

Mar 19, 2027 EXPIRATION

MA $480.00 Put

MA270319P00480000

Latest saved OI331Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MA $480.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3371680 2026-10-02: 332 OI2026-10-05: 332 OI2026-10-06: 332 OI2026-10-07: 337 OI2026-10-08: 337 OI2026-10-09: 337 OI2026-10-13: 332 OI2026-10-14: 332 OI2026-10-15: 331 OI2026-10-16: 331 OI2026-10-21: 331 OI2026-10-23: 331 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3310
Oct 21, 20263310
Oct 16, 20263310
Oct 15, 2026331-1
Oct 14, 20263320
Oct 13, 2026332-5
Oct 09, 20263370
Oct 08, 20263370
Oct 07, 2026337+5
Oct 06, 20263320
Oct 05, 20263320
Oct 02, 2026332No prior observation