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Contract OI history

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Dec 18, 2026 EXPIRATION

CSCO $92.50 Put

CSCO261218P00092500

Latest saved OI1,802Oct 23, 2026
Last change+39vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $92.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,8029010 2026-10-09: 1,714 OI2026-10-13: 1,716 OI2026-10-14: 1,716 OI2026-10-15: 1,716 OI2026-10-16: 1,721 OI2026-10-21: 1,763 OI2026-10-23: 1,802 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, 2026Viewing1,802+39
Oct 21, 20261,763+42
Oct 16, 20261,721+5
Oct 15, 20261,7160
Oct 14, 20261,7160
Oct 13, 20261,716+2
Oct 09, 20261,714No prior observation