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Contract OI history

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Dec 18, 2026 EXPIRATION

ORLY $97.50 Call

ORLY261218C00097500

Latest saved OI128Oct 23, 2026
Last change+127vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
ORLY $97.50 call open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 128640 2026-10-21: 1 OI2026-10-23: 128 OI Oct 21, 2026Oct 23, 2026

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

ORLY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026128+127
Oct 21, 2026Viewing1No prior observation