OITracker Cboe delayed data

Contract OI history

Back to ENPH

Oct 23, 2026 EXPIRATION

ENPH $30.00 Put

ENPH261023P00030000

Latest saved OI447Oct 23, 2026
Last change-14vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ENPH $30.00 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. 4612300 2026-10-09: 265 OI2026-10-13: 287 OI2026-10-14: 287 OI2026-10-15: 370 OI2026-10-16: 397 OI2026-10-21: 461 OI2026-10-23: 447 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, 2026Viewing447-14
Oct 21, 2026461+64
Oct 16, 2026397+27
Oct 15, 2026370+83
Oct 14, 20262870
Oct 13, 2026287+22
Oct 09, 2026265No prior observation