OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ALK $65.00 Call

ALK270115C00065000

Latest saved OI2,548Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ALK $65.00 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. 2,5501,2750 2026-10-02: 2,550 OI2026-10-05: 2,550 OI2026-10-06: 2,550 OI2026-10-07: 2,550 OI2026-10-08: 2,550 OI2026-10-09: 2,550 OI2026-10-13: 2,549 OI2026-10-14: 2,549 OI2026-10-15: 2,548 OI2026-10-16: 2,548 OI2026-10-21: 2,548 OI2026-10-23: 2,548 OI Oct 02, 2026Oct 23, 2026

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

ALK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,5480
Oct 21, 20262,5480
Oct 16, 20262,5480
Oct 15, 20262,548-1
Oct 14, 20262,5490
Oct 13, 20262,549-1
Oct 09, 20262,5500
Oct 08, 20262,5500
Oct 07, 20262,5500
Oct 06, 20262,5500
Oct 05, 20262,5500
Oct 02, 20262,550No prior observation