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Contract OI history

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Oct 30, 2026 EXPIRATION

CRSP $55.00 Call

CRSP261030C00055000

Latest saved OI128Oct 23, 2026
Last change+33vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRSP $55.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 128640 2026-10-09: 57 OI2026-10-13: 76 OI2026-10-14: 76 OI2026-10-15: 76 OI2026-10-16: 77 OI2026-10-21: 95 OI2026-10-23: 128 OI Oct 09, 2026Oct 23, 2026

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

CRSP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing128+33
Oct 21, 202695+18
Oct 16, 202677+1
Oct 15, 2026760
Oct 14, 2026760
Oct 13, 202676+19
Oct 09, 202657No prior observation