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Contract OI history

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Jan 15, 2027 EXPIRATION

ALC $70.00 Call

ALC270115C00070000

Latest saved OI106Oct 20, 2026
Last change+3vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ALC $70.00 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. 106530 2026-10-02: 103 OI2026-10-05: 103 OI2026-10-06: 103 OI2026-10-07: 103 OI2026-10-08: 103 OI2026-10-09: 103 OI2026-10-13: 103 OI2026-10-15: 103 OI2026-10-16: 103 OI2026-10-20: 106 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, 2026Viewing106+3
Oct 16, 20261030
Oct 15, 20261030
Oct 13, 20261030
Oct 09, 20261030
Oct 08, 20261030
Oct 07, 20261030
Oct 06, 20261030
Oct 05, 20261030
Oct 02, 2026103No prior observation