OITracker Cboe delayed data

Contract OI history

Back to MA

Dec 18, 2026 EXPIRATION

MA $600.00 Call

MA261218C00600000

Latest saved OI529Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MA $600.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5452720 2026-10-02: 498 OI2026-10-05: 498 OI2026-10-06: 499 OI2026-10-07: 514 OI2026-10-08: 514 OI2026-10-09: 515 OI2026-10-13: 535 OI2026-10-14: 535 OI2026-10-15: 545 OI2026-10-16: 543 OI2026-10-21: 530 OI2026-10-23: 529 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, 2026Viewing529-1
Oct 21, 2026530-13
Oct 16, 2026543-2
Oct 15, 2026545+10
Oct 14, 20265350
Oct 13, 2026535+20
Oct 09, 2026515+1
Oct 08, 20265140
Oct 07, 2026514+15
Oct 06, 2026499+1
Oct 05, 20264980
Oct 02, 2026498No prior observation