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Contract OI history

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Jan 15, 2027 EXPIRATION

CSCO $140.00 Call

CSCO270115C00140000

Latest saved OI12,259Oct 23, 2026
Last change+1vs 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. 12,2596,1290 2026-10-09: 12,208 OI2026-10-13: 12,222 OI2026-10-14: 12,222 OI2026-10-15: 12,219 OI2026-10-16: 12,226 OI2026-10-21: 12,258 OI2026-10-23: 12,259 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, 2026Viewing12,259+1
Oct 21, 202612,258+32
Oct 16, 202612,226+7
Oct 15, 202612,219-3
Oct 14, 202612,2220
Oct 13, 202612,222+14
Oct 09, 202612,208No prior observation