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Contract OI history

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Nov 20, 2026 EXPIRATION

OLMA $12.00 Call

OLMA261120C00012000

Latest saved OI191Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
OLMA $12.00 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. 2011000 2026-10-08: 20 OI2026-10-13: 21 OI2026-10-14: 173 OI2026-10-16: 201 OI2026-10-20: 191 OI2026-10-23: 191 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, 2026Viewing1910
Oct 20, 2026191-10
Oct 16, 2026201+28
Oct 14, 2026173+152
Oct 13, 202621+1
Oct 08, 202620No prior observation