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Contract OI history

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Nov 20, 2026 EXPIRATION

CYTK $90.00 Call

CYTK261120C00090000

Latest saved OI1,930Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CYTK $90.00 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. 1,9309650 2026-10-09: 1,930 OI2026-10-13: 1,930 OI2026-10-14: 1,930 OI2026-10-15: 1,930 OI2026-10-16: 1,930 OI2026-10-21: 1,930 OI2026-10-23: 1,930 OI Oct 09, 2026Oct 23, 2026

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

CYTK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,9300
Oct 21, 20261,9300
Oct 16, 20261,9300
Oct 15, 20261,9300
Oct 14, 20261,9300
Oct 13, 20261,9300
Oct 09, 20261,930No prior observation