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Contract OI history

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Jan 15, 2027 EXPIRATION

ALK $75.00 Call

ALK270115C00075000

Latest saved OI483Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ALK $75.00 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. 4862430 2026-10-02: 486 OI2026-10-05: 486 OI2026-10-06: 486 OI2026-10-07: 486 OI2026-10-08: 486 OI2026-10-09: 486 OI2026-10-13: 486 OI2026-10-14: 486 OI2026-10-15: 486 OI2026-10-16: 486 OI2026-10-21: 486 OI2026-10-23: 483 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, 2026Viewing483-3
Oct 21, 20264860
Oct 16, 20264860
Oct 15, 20264860
Oct 14, 20264860
Oct 13, 20264860
Oct 09, 20264860
Oct 08, 20264860
Oct 07, 20264860
Oct 06, 20264860
Oct 05, 20264860
Oct 02, 2026486No prior observation