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Contract OI history

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Oct 30, 2026 EXPIRATION

CRSP $48.00 Put

CRSP261030P00048000

Latest saved OI201Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRSP $48.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2011000 2026-10-09: 156 OI2026-10-13: 156 OI2026-10-14: 156 OI2026-10-15: 156 OI2026-10-16: 156 OI2026-10-21: 197 OI2026-10-23: 201 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, 2026Viewing201+4
Oct 21, 2026197+41
Oct 16, 20261560
Oct 15, 20261560
Oct 14, 20261560
Oct 13, 20261560
Oct 09, 2026156No prior observation