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Contract OI history

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Apr 16, 2027 EXPIRATION

CSCO $125.00 Call

CSCO270416C00125000

Latest saved OI345Oct 23, 2026
Last change+64vs 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. 3451720 2026-10-09: 182 OI2026-10-13: 182 OI2026-10-14: 182 OI2026-10-15: 186 OI2026-10-16: 187 OI2026-10-21: 281 OI2026-10-23: 345 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, 2026Viewing345+64
Oct 21, 2026281+94
Oct 16, 2026187+1
Oct 15, 2026186+4
Oct 14, 20261820
Oct 13, 20261820
Oct 09, 2026182No prior observation