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Contract OI history

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Jan 21, 2028 EXPIRATION

C $125.00 Put

C280121P00125000

Latest saved OI2,295Oct 23, 2026
Last change+70vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $125.00 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. 2,7131,3560 2026-10-02: 2,704 OI2026-10-05: 2,704 OI2026-10-06: 2,707 OI2026-10-07: 2,707 OI2026-10-08: 2,707 OI2026-10-09: 2,707 OI2026-10-13: 2,713 OI2026-10-14: 2,713 OI2026-10-15: 2,713 OI2026-10-16: 2,713 OI2026-10-21: 2,225 OI2026-10-23: 2,295 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, 2026Viewing2,295+70
Oct 21, 20262,225-488
Oct 16, 20262,7130
Oct 15, 20262,7130
Oct 14, 20262,7130
Oct 13, 20262,713+6
Oct 09, 20262,7070
Oct 08, 20262,7070
Oct 07, 20262,7070
Oct 06, 20262,707+3
Oct 05, 20262,7040
Oct 02, 20262,704No prior observation