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Feb 19, 2027 EXPIRATION

C $100.00 Put

C270219P00100000

Latest saved OI160Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $100.00 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. 160800 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 8 OI2026-10-07: 8 OI2026-10-08: 8 OI2026-10-09: 8 OI2026-10-13: 34 OI2026-10-14: 34 OI2026-10-15: 38 OI2026-10-16: 67 OI2026-10-21: 160 OI2026-10-23: 160 OI Oct 02, 2026Oct 23, 2026

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

C contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1600
Oct 21, 2026160+93
Oct 16, 202667+29
Oct 15, 202638+4
Oct 14, 2026340
Oct 13, 202634+26
Oct 09, 202680
Oct 08, 202680
Oct 07, 202680
Oct 06, 20268+8
Oct 05, 202600
Oct 02, 20260No prior observation