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Contract OI history

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Oct 30, 2026 EXPIRATION

CSCO $105.00 Call

CSCO261030C00105000

Latest saved OI439Oct 23, 2026
Last change+339vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $105.00 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. 4392190 2026-10-09: 79 OI2026-10-13: 79 OI2026-10-14: 79 OI2026-10-15: 79 OI2026-10-16: 126 OI2026-10-21: 100 OI2026-10-23: 439 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, 2026Viewing439+339
Oct 21, 2026100-26
Oct 16, 2026126+47
Oct 15, 2026790
Oct 14, 2026790
Oct 13, 2026790
Oct 09, 202679No prior observation