OITracker Cboe delayed data

Contract OI history

Back to CYTK

Jan 15, 2027 EXPIRATION

CYTK $60.00 Call

CYTK270115C00060000

Latest saved OI634Oct 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 $60.00 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. 6403200 2026-10-09: 640 OI2026-10-13: 640 OI2026-10-14: 634 OI2026-10-15: 634 OI2026-10-16: 634 OI2026-10-21: 634 OI2026-10-23: 634 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, 2026Viewing6340
Oct 21, 20266340
Oct 16, 20266340
Oct 15, 20266340
Oct 14, 2026634-6
Oct 13, 20266400
Oct 09, 2026640No prior observation