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Oct 30, 2026 EXPIRATION

CSCO $106.00 Put

CSCO261030P00106000

Latest saved OI385Oct 23, 2026
Last change+129vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $106.00 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. 3851920 2026-10-09: 106 OI2026-10-13: 107 OI2026-10-14: 107 OI2026-10-15: 107 OI2026-10-16: 144 OI2026-10-21: 256 OI2026-10-23: 385 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, 2026Viewing385+129
Oct 21, 2026256+112
Oct 16, 2026144+37
Oct 15, 20261070
Oct 14, 20261070
Oct 13, 2026107+1
Oct 09, 2026106No prior observation