OITracker Cboe delayed data

Contract OI history

Back to CHRD

Dec 18, 2026 EXPIRATION

CHRD $140.00 Put

CHRD261218P00140000

Latest saved OI54Oct 23, 2026
Last change+29vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CHRD $140.00 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. 54270 2026-10-09: 50 OI2026-10-13: 50 OI2026-10-14: 50 OI2026-10-15: 50 OI2026-10-16: 50 OI2026-10-21: 25 OI2026-10-23: 54 OI Oct 09, 2026Oct 23, 2026

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

CHRD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing54+29
Oct 21, 202625-25
Oct 16, 2026500
Oct 15, 2026500
Oct 14, 2026500
Oct 13, 2026500
Oct 09, 202650No prior observation