OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

M $17.00 Call

M280121C00017000

Latest saved OI456Oct 23, 2026
Last change+46vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
M $17.00 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. 4562280 2026-10-02: 420 OI2026-10-05: 420 OI2026-10-06: 410 OI2026-10-07: 410 OI2026-10-08: 410 OI2026-10-09: 410 OI2026-10-13: 410 OI2026-10-14: 410 OI2026-10-15: 410 OI2026-10-16: 410 OI2026-10-21: 410 OI2026-10-23: 456 OI Oct 02, 2026Oct 23, 2026

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

M contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing456+46
Oct 21, 20264100
Oct 16, 20264100
Oct 15, 20264100
Oct 14, 20264100
Oct 13, 20264100
Oct 09, 20264100
Oct 08, 20264100
Oct 07, 20264100
Oct 06, 2026410-10
Oct 05, 20264200
Oct 02, 2026420No prior observation