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Contract OI history

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Oct 30, 2026 EXPIRATION

CSCO $107.00 Call

CSCO261030C00107000

Latest saved OI1,127Oct 23, 2026
Last change+568vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $107.00 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. 1,1275630 2026-10-09: 437 OI2026-10-13: 437 OI2026-10-14: 437 OI2026-10-15: 437 OI2026-10-16: 439 OI2026-10-21: 559 OI2026-10-23: 1,127 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, 2026Viewing1,127+568
Oct 21, 2026559+120
Oct 16, 2026439+2
Oct 15, 20264370
Oct 14, 20264370
Oct 13, 20264370
Oct 09, 2026437No prior observation