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Contract OI history

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Dec 18, 2026 EXPIRATION

OLMA $7.00 Put

OLMA261218P00007000

Latest saved OI503Oct 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 $7.00 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. 5032510 2026-10-08: 5 OI2026-10-13: 443 OI2026-10-14: 443 OI2026-10-16: 501 OI2026-10-20: 503 OI2026-10-23: 503 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, 2026Viewing5030
Oct 20, 2026503+2
Oct 16, 2026501+58
Oct 14, 20264430
Oct 13, 2026443+438
Oct 08, 20265No prior observation