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Contract OI history

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Jan 19, 2029 EXPIRATION

CSCO $160.00 Call

CSCO290119C00160000

Latest saved OI1,467Oct 23, 2026
Last change+18vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $160.00 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. 1,4677330 2026-10-09: 9 OI2026-10-13: 9 OI2026-10-14: 9 OI2026-10-15: 409 OI2026-10-16: 409 OI2026-10-21: 1,449 OI2026-10-23: 1,467 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, 2026Viewing1,467+18
Oct 21, 20261,449+1,040
Oct 16, 20264090
Oct 15, 2026409+400
Oct 14, 202690
Oct 13, 202690
Oct 09, 20269No prior observation