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Contract OI history

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Jan 15, 2027 EXPIRATION

CSCO $105.00 Put

CSCO270115P00105000

Latest saved OI7,094Oct 23, 2026
Last change+36vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $105.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7,0963,5480 2026-10-09: 6,933 OI2026-10-13: 6,938 OI2026-10-14: 6,938 OI2026-10-15: 6,849 OI2026-10-16: 7,096 OI2026-10-21: 7,058 OI2026-10-23: 7,094 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, 2026Viewing7,094+36
Oct 21, 20267,058-38
Oct 16, 20267,096+247
Oct 15, 20266,849-89
Oct 14, 20266,9380
Oct 13, 20266,938+5
Oct 09, 20266,933No prior observation