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Contract OI history

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Dec 18, 2026 EXPIRATION

ORLY $90.00 Call

ORLY261218C00090000

Latest saved OI306Oct 23, 2026
Last change-23vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ORLY $90.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3461730 2026-10-09: 339 OI2026-10-13: 338 OI2026-10-14: 342 OI2026-10-15: 346 OI2026-10-16: 329 OI2026-10-21: 329 OI2026-10-23: 306 OI Oct 09, 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, 2026306-23
Oct 21, 2026Viewing3290
Oct 16, 2026329-17
Oct 15, 2026346+4
Oct 14, 2026342+4
Oct 13, 2026338-1
Oct 09, 2026339No prior observation