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Contract OI history

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Nov 13, 2026 EXPIRATION

CSCO $135.00 Call

CSCO261113C00135000

Latest saved OI59Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $135.00 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. 61300 2026-10-09: 58 OI2026-10-13: 61 OI2026-10-14: 61 OI2026-10-15: 61 OI2026-10-16: 61 OI2026-10-21: 61 OI2026-10-23: 59 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, 2026Viewing59-2
Oct 21, 2026610
Oct 16, 2026610
Oct 15, 2026610
Oct 14, 2026610
Oct 13, 202661+3
Oct 09, 202658No prior observation