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Contract OI history

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Oct 30, 2026 EXPIRATION

CSCO $125.00 Call

CSCO261030C00125000

Latest saved OI581Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $125.00 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. 8584290 2026-10-09: 827 OI2026-10-13: 858 OI2026-10-14: 858 OI2026-10-15: 815 OI2026-10-16: 599 OI2026-10-21: 584 OI2026-10-23: 581 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, 2026Viewing581-3
Oct 21, 2026584-15
Oct 16, 2026599-216
Oct 15, 2026815-43
Oct 14, 20268580
Oct 13, 2026858+31
Oct 09, 2026827No prior observation