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Contract OI history

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Jan 21, 2028 EXPIRATION

COHR $360.00 Call

COHR280121C00360000

Latest saved OI432Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COHR $360.00 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. 4382190 2026-10-02: 427 OI2026-10-05: 427 OI2026-10-06: 436 OI2026-10-07: 436 OI2026-10-08: 436 OI2026-10-09: 436 OI2026-10-13: 437 OI2026-10-14: 437 OI2026-10-15: 436 OI2026-10-16: 438 OI2026-10-21: 432 OI2026-10-23: 432 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, 2026Viewing4320
Oct 21, 2026432-6
Oct 16, 2026438+2
Oct 15, 2026436-1
Oct 14, 20264370
Oct 13, 2026437+1
Oct 09, 20264360
Oct 08, 20264360
Oct 07, 20264360
Oct 06, 2026436+9
Oct 05, 20264270
Oct 02, 2026427No prior observation