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Contract OI history

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Mar 19, 2027 EXPIRATION

CSCO $140.00 Call

CSCO270319C00140000

Latest saved OI1,997Oct 23, 2026
Last change+27vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $140.00 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. 1,9979980 2026-10-09: 1,971 OI2026-10-13: 1,977 OI2026-10-14: 1,977 OI2026-10-15: 1,968 OI2026-10-16: 1,966 OI2026-10-21: 1,970 OI2026-10-23: 1,997 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, 2026Viewing1,997+27
Oct 21, 20261,970+4
Oct 16, 20261,966-2
Oct 15, 20261,968-9
Oct 14, 20261,9770
Oct 13, 20261,977+6
Oct 09, 20261,971No prior observation