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Contract OI history

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Jan 19, 2029 EXPIRATION

C $120.00 Put

C290119P00120000

Latest saved OI2,165Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $120.00 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. 2,1671,0830 2026-10-02: 1 OI2026-10-05: 1 OI2026-10-06: 1,601 OI2026-10-07: 1,601 OI2026-10-08: 1,601 OI2026-10-09: 1,601 OI2026-10-13: 1,601 OI2026-10-14: 1,601 OI2026-10-15: 2,158 OI2026-10-16: 2,160 OI2026-10-21: 2,167 OI2026-10-23: 2,165 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, 2026Viewing2,165-2
Oct 21, 20262,167+7
Oct 16, 20262,160+2
Oct 15, 20262,158+557
Oct 14, 20261,6010
Oct 13, 20261,6010
Oct 09, 20261,6010
Oct 08, 20261,6010
Oct 07, 20261,6010
Oct 06, 20261,601+1,600
Oct 05, 202610
Oct 02, 20261No prior observation