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Contract OI history

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Jun 17, 2027 EXPIRATION

ENPH $25.00 Put

ENPH270617P00025000

Latest saved OI4,870Oct 23, 2026
Last change+18vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ENPH $25.00 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. 4,8702,4350 2026-10-09: 4,815 OI2026-10-13: 4,829 OI2026-10-14: 4,829 OI2026-10-15: 4,845 OI2026-10-16: 4,845 OI2026-10-21: 4,852 OI2026-10-23: 4,870 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, 2026Viewing4,870+18
Oct 21, 20264,852+7
Oct 16, 20264,8450
Oct 15, 20264,845+16
Oct 14, 20264,8290
Oct 13, 20264,829+14
Oct 09, 20264,815No prior observation