OITracker Cboe delayed data

Contract OI history

Back to CIFR

Nov 06, 2026 EXPIRATION

CIFR $16.50 Call

CIFR261106C00016500

Latest saved OI202Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $16.50 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. 2021010 2026-10-09: 156 OI2026-10-13: 180 OI2026-10-14: 180 OI2026-10-15: 179 OI2026-10-16: 179 OI2026-10-21: 202 OI2026-10-23: 202 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, 2026Viewing2020
Oct 21, 2026202+23
Oct 16, 20261790
Oct 15, 2026179-1
Oct 14, 20261800
Oct 13, 2026180+24
Oct 09, 2026156No prior observation