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Contract OI history

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Jan 15, 2027 EXPIRATION

CSCO $60.00 Put

CSCO270115P00060000

Latest saved OI3,101Oct 23, 2026
Last change+41vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $60.00 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. 3,1011,5500 2026-10-09: 3,061 OI2026-10-13: 3,060 OI2026-10-14: 3,060 OI2026-10-15: 3,060 OI2026-10-16: 3,060 OI2026-10-21: 3,060 OI2026-10-23: 3,101 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, 2026Viewing3,101+41
Oct 21, 20263,0600
Oct 16, 20263,0600
Oct 15, 20263,0600
Oct 14, 20263,0600
Oct 13, 20263,060-1
Oct 09, 20263,061No prior observation