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Contract OI history

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Nov 20, 2026 EXPIRATION

ORLY $90.00 Put

ORLY261120P00090000

Latest saved OI271Oct 23, 2026
Last change-20vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ORLY $90.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2911450 2026-10-09: 228 OI2026-10-13: 244 OI2026-10-14: 244 OI2026-10-15: 244 OI2026-10-16: 243 OI2026-10-21: 291 OI2026-10-23: 271 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, 2026Viewing271-20
Oct 21, 2026291+48
Oct 16, 2026243-1
Oct 15, 20262440
Oct 14, 20262440
Oct 13, 2026244+16
Oct 09, 2026228No prior observation