OITracker Cboe delayed data

Contract OI history

Back to HYFT

Feb 19, 2027 EXPIRATION

HYFT $2.50 Put

HYFT270219P00002500

Latest saved OI30Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
HYFT $2.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 30150 2026-10-08: 29 OI2026-10-09: 29 OI2026-10-13: 30 OI2026-10-14: 30 OI2026-10-16: 30 OI2026-10-20: 30 OI2026-10-23: 30 OI Oct 08, 2026Oct 23, 2026

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

HYFT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing300
Oct 20, 2026300
Oct 16, 2026300
Oct 14, 2026300
Oct 13, 202630+1
Oct 09, 2026290
Oct 08, 202629No prior observation