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Nov 20, 2026 EXPIRATION

O $45.00 Put

O261120P00045000

Latest saved OI69Oct 23, 2026
Last change0vs 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. 69340 2026-10-02: 36 OI2026-10-05: 54 OI2026-10-06: 54 OI2026-10-07: 54 OI2026-10-08: 55 OI2026-10-09: 56 OI2026-10-13: 61 OI2026-10-14: 61 OI2026-10-15: 66 OI2026-10-16: 69 OI2026-10-21: 69 OI2026-10-23: 69 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, 2026Viewing690
Oct 21, 2026690
Oct 16, 202669+3
Oct 15, 202666+5
Oct 14, 2026610
Oct 13, 202661+5
Oct 09, 202656+1
Oct 08, 202655+1
Oct 07, 2026540
Oct 06, 2026540
Oct 05, 202654+18
Oct 02, 202636No prior observation