OITracker Cboe delayed data

Contract OI history

Back to CSCO

Oct 23, 2026 EXPIRATION

CSCO $112.00 Put

CSCO261023P00112000

Latest saved OI0Oct 23, 2026
Last change-153vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $112.00 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. 153760 2026-10-09: 52 OI2026-10-13: 79 OI2026-10-14: 79 OI2026-10-15: 122 OI2026-10-16: 135 OI2026-10-21: 153 OI2026-10-23: 0 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, 2026Viewing0-153
Oct 21, 2026153+18
Oct 16, 2026135+13
Oct 15, 2026122+43
Oct 14, 2026790
Oct 13, 202679+27
Oct 09, 202652No prior observation