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Contract OI history

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Jan 21, 2028 EXPIRATION

ALC $75.00 Call

ALC280121C00075000

Latest saved OI692Oct 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 $75.00 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. 6923460 2026-10-02: 692 OI2026-10-05: 692 OI2026-10-06: 692 OI2026-10-07: 692 OI2026-10-08: 692 OI2026-10-09: 692 OI2026-10-13: 692 OI2026-10-15: 692 OI2026-10-16: 692 OI2026-10-20: 692 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, 2026Viewing6920
Oct 16, 20266920
Oct 15, 20266920
Oct 13, 20266920
Oct 09, 20266920
Oct 08, 20266920
Oct 07, 20266920
Oct 06, 20266920
Oct 05, 20266920
Oct 02, 2026692No prior observation