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Contract OI history

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Feb 19, 2027 EXPIRATION

ALC $70.00 Call

ALC270219C00070000

Latest saved OI112Oct 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 $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. 112560 2026-10-02: 72 OI2026-10-05: 72 OI2026-10-06: 112 OI2026-10-07: 112 OI2026-10-08: 112 OI2026-10-09: 112 OI2026-10-13: 112 OI2026-10-15: 112 OI2026-10-16: 112 OI2026-10-20: 112 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, 2026Viewing1120
Oct 16, 20261120
Oct 15, 20261120
Oct 13, 20261120
Oct 09, 20261120
Oct 08, 20261120
Oct 07, 20261120
Oct 06, 2026112+40
Oct 05, 2026720
Oct 02, 202672No prior observation