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Nov 20, 2026 EXPIRATION

C $100.00 Put

C261120P00100000

Latest saved OI10,183Oct 23, 2026
Last change+17vs 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. 10,1835,0910 2026-10-02: 2,964 OI2026-10-05: 2,961 OI2026-10-06: 2,961 OI2026-10-07: 3,046 OI2026-10-08: 3,046 OI2026-10-09: 3,051 OI2026-10-13: 3,015 OI2026-10-14: 3,015 OI2026-10-15: 3,018 OI2026-10-16: 3,013 OI2026-10-21: 10,166 OI2026-10-23: 10,183 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, 2026Viewing10,183+17
Oct 21, 202610,166+7,153
Oct 16, 20263,013-5
Oct 15, 20263,018+3
Oct 14, 20263,0150
Oct 13, 20263,015-36
Oct 09, 20263,051+5
Oct 08, 20263,0460
Oct 07, 20263,046+85
Oct 06, 20262,9610
Oct 05, 20262,961-3
Oct 02, 20262,964No prior observation