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Contract OI history

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Nov 20, 2026 EXPIRATION

CSCO $130.00 Call

CSCO261120C00130000

Latest saved OI4,104Oct 23, 2026
Last change+365vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $130.00 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. 4,1042,0520 2026-10-09: 2,264 OI2026-10-13: 2,274 OI2026-10-14: 2,274 OI2026-10-15: 2,300 OI2026-10-16: 2,236 OI2026-10-21: 3,739 OI2026-10-23: 4,104 OI Oct 09, 2026Oct 23, 2026

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

CSCO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,104+365
Oct 21, 20263,739+1,503
Oct 16, 20262,236-64
Oct 15, 20262,300+26
Oct 14, 20262,2740
Oct 13, 20262,274+10
Oct 09, 20262,264No prior observation