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Contract OI history

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Jan 15, 2027 EXPIRATION

OLMA $8.00 Put

OLMA270115P00008000

Latest saved OI572Oct 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 $8.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 5722860 2026-10-08: 17 OI2026-10-13: 287 OI2026-10-14: 510 OI2026-10-16: 536 OI2026-10-20: 572 OI2026-10-23: 572 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, 20265720
Oct 20, 2026Viewing572+36
Oct 16, 2026536+26
Oct 14, 2026510+223
Oct 13, 2026287+270
Oct 08, 202617No prior observation