OITracker Cboe delayed data

Contract OI history

Back to FISV

Jan 21, 2028 EXPIRATION

FISV $45.00 Put

FISV280121P00045000

Latest saved OI847Oct 23, 2026
Last change-12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FISV $45.00 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. 8594290 2026-10-09: 859 OI2026-10-13: 859 OI2026-10-14: 859 OI2026-10-15: 859 OI2026-10-16: 859 OI2026-10-21: 859 OI2026-10-23: 847 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

FISV contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing847-12
Oct 21, 20268590
Oct 16, 20268590
Oct 15, 20268590
Oct 14, 20268590
Oct 13, 20268590
Oct 09, 2026859No prior observation