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Contract OI history

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May 21, 2027 EXPIRATION

COUR $5.00 Call

COUR270521C00005000

Latest saved OI7,108Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COUR $5.00 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. 7,1153,5570 2026-10-02: 6,568 OI2026-10-05: 6,639 OI2026-10-06: 6,639 OI2026-10-07: 6,639 OI2026-10-08: 6,644 OI2026-10-09: 7,115 OI2026-10-13: 7,115 OI2026-10-14: 7,115 OI2026-10-15: 7,109 OI2026-10-16: 7,109 OI2026-10-21: 7,108 OI2026-10-23: 7,108 OI Oct 02, 2026Oct 23, 2026

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

COUR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7,1080
Oct 21, 20267,108-1
Oct 16, 20267,1090
Oct 15, 20267,109-6
Oct 14, 20267,1150
Oct 13, 20267,1150
Oct 09, 20267,115+471
Oct 08, 20266,644+5
Oct 07, 20266,6390
Oct 06, 20266,6390
Oct 05, 20266,639+71
Oct 02, 20266,568No prior observation