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Contract OI history

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Nov 06, 2026 EXPIRATION

COHR $300.00 Call

COHR261106C00300000

Latest saved OI265Oct 23, 2026
Last change+11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COHR $300.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2651320 2026-10-02: 33 OI2026-10-05: 34 OI2026-10-06: 34 OI2026-10-07: 38 OI2026-10-08: 38 OI2026-10-09: 44 OI2026-10-13: 161 OI2026-10-14: 161 OI2026-10-15: 197 OI2026-10-16: 194 OI2026-10-21: 254 OI2026-10-23: 265 OI Oct 02, 2026Oct 23, 2026

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

COHR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing265+11
Oct 21, 2026254+60
Oct 16, 2026194-3
Oct 15, 2026197+36
Oct 14, 20261610
Oct 13, 2026161+117
Oct 09, 202644+6
Oct 08, 2026380
Oct 07, 202638+4
Oct 06, 2026340
Oct 05, 202634+1
Oct 02, 202633No prior observation