OITracker Cboe delayed data

Contract OI history

Back to CIFR

Nov 20, 2026 EXPIRATION

CIFR $5.00 Put

CIFR261120P00005000

Latest saved OI356Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $5.00 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. 3561780 2026-10-09: 248 OI2026-10-13: 258 OI2026-10-14: 258 OI2026-10-15: 260 OI2026-10-16: 251 OI2026-10-21: 354 OI2026-10-23: 356 OI Oct 09, 2026Oct 23, 2026

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

CIFR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing356+2
Oct 21, 2026354+103
Oct 16, 2026251-9
Oct 15, 2026260+2
Oct 14, 20262580
Oct 13, 2026258+10
Oct 09, 2026248No prior observation