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Contract OI history

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Dec 18, 2026 EXPIRATION

CELC $70.00 Call

CELC261218C00070000

Latest saved OI186Oct 23, 2026
Last change+45vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CELC $70.00 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. 186930 2026-10-08: 113 OI2026-10-13: 115 OI2026-10-14: 115 OI2026-10-16: 115 OI2026-10-20: 141 OI2026-10-23: 186 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, 2026Viewing186+45
Oct 20, 2026141+26
Oct 16, 20261150
Oct 14, 20261150
Oct 13, 2026115+2
Oct 08, 2026113No prior observation