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Contract OI history

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Oct 23, 2026 EXPIRATION

CSCO $126.00 Call

CSCO261023C00126000

Latest saved OI168Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $126.00 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. 169840 2026-10-09: 150 OI2026-10-13: 169 OI2026-10-14: 169 OI2026-10-15: 168 OI2026-10-16: 168 OI2026-10-21: 168 OI2026-10-23: 168 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, 2026Viewing1680
Oct 21, 20261680
Oct 16, 20261680
Oct 15, 2026168-1
Oct 14, 20261690
Oct 13, 2026169+19
Oct 09, 2026150No prior observation