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Jun 17, 2027 EXPIRATION

O $45.00 Put

O270617P00045000

Latest saved OI491Oct 23, 2026
Last change+10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
O $45.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4912450 2026-10-02: 284 OI2026-10-05: 285 OI2026-10-06: 281 OI2026-10-07: 281 OI2026-10-08: 281 OI2026-10-09: 281 OI2026-10-13: 281 OI2026-10-14: 281 OI2026-10-15: 281 OI2026-10-16: 281 OI2026-10-21: 481 OI2026-10-23: 491 OI Oct 02, 2026Oct 23, 2026

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

O contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing491+10
Oct 21, 2026481+200
Oct 16, 20262810
Oct 15, 20262810
Oct 14, 20262810
Oct 13, 20262810
Oct 09, 20262810
Oct 08, 20262810
Oct 07, 20262810
Oct 06, 2026281-4
Oct 05, 2026285+1
Oct 02, 2026284No prior observation