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Contract OI history

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Oct 30, 2026 EXPIRATION

CSCO $110.00 Call

CSCO261030C00110000

Latest saved OI1,321Oct 23, 2026
Last change+458vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $110.00 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. 1,3216600 2026-10-09: 414 OI2026-10-13: 392 OI2026-10-14: 392 OI2026-10-15: 407 OI2026-10-16: 517 OI2026-10-21: 863 OI2026-10-23: 1,321 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, 2026Viewing1,321+458
Oct 21, 2026863+346
Oct 16, 2026517+110
Oct 15, 2026407+15
Oct 14, 20263920
Oct 13, 2026392-22
Oct 09, 2026414No prior observation