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Contract OI history

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Dec 18, 2026 EXPIRATION

ALC $65.00 Call

ALC261218C00065000

Latest saved OI472Oct 20, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ALC $65.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 4722360 2026-10-02: 412 OI2026-10-05: 412 OI2026-10-06: 412 OI2026-10-07: 412 OI2026-10-08: 412 OI2026-10-09: 414 OI2026-10-13: 414 OI2026-10-15: 472 OI2026-10-16: 472 OI2026-10-20: 472 OI Oct 02, 2026Oct 20, 2026

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

ALC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing4720
Oct 16, 20264720
Oct 15, 2026472+58
Oct 13, 20264140
Oct 09, 2026414+2
Oct 08, 20264120
Oct 07, 20264120
Oct 06, 20264120
Oct 05, 20264120
Oct 02, 2026412No prior observation