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Contract OI history

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Jan 21, 2028 EXPIRATION

CELC $90.00 Put

CELC280121P00090000

Latest saved OI662Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CELC $90.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 6623310 2026-10-08: 662 OI2026-10-13: 662 OI2026-10-14: 662 OI2026-10-16: 662 OI2026-10-20: 662 OI2026-10-23: 662 OI Oct 08, 2026Oct 23, 2026

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

CELC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6620
Oct 20, 20266620
Oct 16, 20266620
Oct 14, 20266620
Oct 13, 20266620
Oct 08, 2026662No prior observation