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Contract OI history

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Jan 15, 2027 EXPIRATION

ALLT $15.00 Call

ALLT270115C00015000

Latest saved OI210Oct 21, 2026
Last change+6vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ALLT $15.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-21. Exact values and changes are listed in the table below. 2241120 2026-10-08: 224 OI2026-10-09: 224 OI2026-10-13: 204 OI2026-10-14: 204 OI2026-10-16: 204 OI2026-10-21: 210 OI Oct 08, 2026Oct 21, 2026

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

ALLT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing210+6
Oct 16, 20262040
Oct 14, 20262040
Oct 13, 2026204-20
Oct 09, 20262240
Oct 08, 2026224No prior observation