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Contract OI history

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Jun 17, 2027 EXPIRATION

CSCO $150.00 Call

CSCO270617C00150000

Latest saved OI1,390Oct 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 $150.00 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. 1,4167080 2026-10-09: 1,409 OI2026-10-13: 1,411 OI2026-10-14: 1,411 OI2026-10-15: 1,411 OI2026-10-16: 1,416 OI2026-10-21: 1,393 OI2026-10-23: 1,390 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, 2026Viewing1,390-3
Oct 21, 20261,393-23
Oct 16, 20261,416+5
Oct 15, 20261,4110
Oct 14, 20261,4110
Oct 13, 20261,411+2
Oct 09, 20261,409No prior observation