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Contract OI history

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Feb 19, 2027 EXPIRATION

ACOG $10.00 Call

ACOG270219C00010000

Latest saved OI152Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ACOG $10.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 152760 2026-10-08: 152 OI2026-10-09: 152 OI2026-10-13: 152 OI2026-10-14: 152 OI2026-10-16: 152 OI2026-10-20: 152 OI Oct 08, 2026Oct 20, 2026

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

ACOG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing1520
Oct 16, 20261520
Oct 14, 20261520
Oct 13, 20261520
Oct 09, 20261520
Oct 08, 2026152No prior observation