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Nov 20, 2026 EXPIRATION

C $145.00 Put

C261120P00145000

Latest saved OI219Oct 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 $145.00 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. 2191090 2026-10-02: 201 OI2026-10-05: 201 OI2026-10-06: 200 OI2026-10-07: 199 OI2026-10-08: 199 OI2026-10-09: 199 OI2026-10-13: 185 OI2026-10-14: 185 OI2026-10-15: 219 OI2026-10-16: 219 OI2026-10-21: 219 OI2026-10-23: 219 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, 2026Viewing2190
Oct 21, 20262190
Oct 16, 20262190
Oct 15, 2026219+34
Oct 14, 20261850
Oct 13, 2026185-14
Oct 09, 20261990
Oct 08, 20261990
Oct 07, 2026199-1
Oct 06, 2026200-1
Oct 05, 20262010
Oct 02, 2026201No prior observation