OITracker Cboe delayed data

Contract OI history

Back to ENPH

Nov 20, 2026 EXPIRATION

ENPH $40.00 Call

ENPH261120C00040000

Latest saved OI3,324Oct 23, 2026
Last change+58vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ENPH $40.00 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. 3,4241,7120 2026-10-09: 3,086 OI2026-10-13: 3,424 OI2026-10-14: 3,424 OI2026-10-15: 3,172 OI2026-10-16: 3,332 OI2026-10-21: 3,266 OI2026-10-23: 3,324 OI Oct 09, 2026Oct 23, 2026

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

ENPH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,324+58
Oct 21, 20263,266-66
Oct 16, 20263,332+160
Oct 15, 20263,172-252
Oct 14, 20263,4240
Oct 13, 20263,424+338
Oct 09, 20263,086No prior observation