OITracker Cboe delayed data

Contract OI history

Back to CHRS

Feb 19, 2027 EXPIRATION

CHRS $4.00 Call

CHRS270219C00004000

Latest saved OI137Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CHRS $4.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 137680 2026-10-08: 136 OI2026-10-09: 136 OI2026-10-13: 137 OI2026-10-14: 137 OI2026-10-16: 137 OI2026-10-20: 137 OI2026-10-23: 137 OI Oct 08, 2026Oct 23, 2026

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

CHRS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1370
Oct 20, 20261370
Oct 16, 20261370
Oct 14, 20261370
Oct 13, 2026137+1
Oct 09, 20261360
Oct 08, 2026136No prior observation