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Contract OI history

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Jan 15, 2027 EXPIRATION

OLMA $8.00 Call

OLMA270115C00008000

Latest saved OI133Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
OLMA $8.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 133660 2026-10-08: 111 OI2026-10-13: 111 OI2026-10-14: 111 OI2026-10-16: 113 OI2026-10-20: 132 OI2026-10-23: 133 OI Oct 08, 2026Oct 23, 2026

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

OLMA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing133+1
Oct 20, 2026132+19
Oct 16, 2026113+2
Oct 14, 20261110
Oct 13, 20261110
Oct 08, 2026111No prior observation