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Contract OI history

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Oct 30, 2026 EXPIRATION

CLS $285.00 Put

CLS261030P00285000

Latest saved OI65Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLS $285.00 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. 65320 2026-10-02: 13 OI2026-10-05: 13 OI2026-10-06: 13 OI2026-10-07: 13 OI2026-10-08: 15 OI2026-10-09: 17 OI2026-10-13: 19 OI2026-10-14: 19 OI2026-10-15: 31 OI2026-10-16: 31 OI2026-10-21: 56 OI2026-10-23: 65 OI Oct 02, 2026Oct 23, 2026

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

CLS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing65+9
Oct 21, 202656+25
Oct 16, 2026310
Oct 15, 202631+12
Oct 14, 2026190
Oct 13, 202619+2
Oct 09, 202617+2
Oct 08, 202615+2
Oct 07, 2026130
Oct 06, 2026130
Oct 05, 2026130
Oct 02, 202613No prior observation