OITracker Cboe delayed data

Contract OI history

Back to CSCO

Dec 17, 2027 EXPIRATION

CSCO $130.00 Call

CSCO271217C00130000

Latest saved OI495Oct 23, 2026
Last change-11vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $130.00 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. 5062530 2026-10-09: 502 OI2026-10-13: 502 OI2026-10-14: 502 OI2026-10-15: 502 OI2026-10-16: 503 OI2026-10-21: 506 OI2026-10-23: 495 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, 2026Viewing495-11
Oct 21, 2026506+3
Oct 16, 2026503+1
Oct 15, 20265020
Oct 14, 20265020
Oct 13, 20265020
Oct 09, 2026502No prior observation