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Contract OI history

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Dec 18, 2026 EXPIRATION

OLMA $9.00 Call

OLMA261218C00009000

Latest saved OI233Oct 23, 2026
Last change+102vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
OLMA $9.00 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. 2331160 2026-10-08: 17 OI2026-10-13: 17 OI2026-10-14: 17 OI2026-10-16: 126 OI2026-10-20: 131 OI2026-10-23: 233 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, 2026233+102
Oct 20, 2026Viewing131+5
Oct 16, 2026126+109
Oct 14, 2026170
Oct 13, 2026170
Oct 08, 202617No prior observation