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Contract OI history

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Jan 15, 2027 EXPIRATION

ALK $45.00 Call

ALK270115C00045000

Latest saved OI2,213Oct 23, 2026
Last change-423vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ALK $45.00 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. 2,6361,3180 2026-10-02: 2,421 OI2026-10-05: 2,422 OI2026-10-06: 2,422 OI2026-10-07: 2,194 OI2026-10-08: 2,311 OI2026-10-09: 2,311 OI2026-10-13: 2,311 OI2026-10-14: 2,306 OI2026-10-15: 2,310 OI2026-10-16: 2,316 OI2026-10-21: 2,636 OI2026-10-23: 2,213 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, 2026Viewing2,213-423
Oct 21, 20262,636+320
Oct 16, 20262,316+6
Oct 15, 20262,310+4
Oct 14, 20262,306-5
Oct 13, 20262,3110
Oct 09, 20262,3110
Oct 08, 20262,311+117
Oct 07, 20262,194-228
Oct 06, 20262,4220
Oct 05, 20262,422+1
Oct 02, 20262,421No prior observation