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Contract OI history

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Nov 20, 2026 EXPIRATION

CELC $65.00 Call

CELC261120C00065000

Latest saved OI238Oct 23, 2026
Last change+18vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CELC $65.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2381190 2026-10-08: 2 OI2026-10-13: 10 OI2026-10-14: 10 OI2026-10-16: 219 OI2026-10-20: 220 OI2026-10-23: 238 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, 2026Viewing238+18
Oct 20, 2026220+1
Oct 16, 2026219+209
Oct 14, 2026100
Oct 13, 202610+8
Oct 08, 20262No prior observation