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Contract OI history

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Jan 15, 2027 EXPIRATION

CSCO $175.00 Call

CSCO270115C00175000

Latest saved OI1,183Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $175.00 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. 1,1835910 2026-10-09: 1,183 OI2026-10-13: 1,183 OI2026-10-14: 1,183 OI2026-10-15: 1,183 OI2026-10-16: 1,183 OI2026-10-21: 1,183 OI2026-10-23: 1,183 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, 2026Viewing1,1830
Oct 21, 20261,1830
Oct 16, 20261,1830
Oct 15, 20261,1830
Oct 14, 20261,1830
Oct 13, 20261,1830
Oct 09, 20261,183No prior observation