OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

AFL $135.00 Call

AFL261218C00135000

Latest saved OI290Oct 23, 2026
Last change+61vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AFL $135.00 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. 2901450 2026-10-02: 238 OI2026-10-05: 238 OI2026-10-06: 229 OI2026-10-07: 229 OI2026-10-08: 229 OI2026-10-09: 229 OI2026-10-13: 229 OI2026-10-14: 229 OI2026-10-15: 229 OI2026-10-16: 229 OI2026-10-21: 229 OI2026-10-23: 290 OI Oct 02, 2026Oct 23, 2026

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

AFL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing290+61
Oct 21, 20262290
Oct 16, 20262290
Oct 15, 20262290
Oct 14, 20262290
Oct 13, 20262290
Oct 09, 20262290
Oct 08, 20262290
Oct 07, 20262290
Oct 06, 2026229-9
Oct 05, 20262380
Oct 02, 2026238No prior observation