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Contract OI history

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Jan 15, 2027 EXPIRATION

ENPH $25.00 Put

ENPH270115P00025000

Latest saved OI6,174Oct 23, 2026
Last change+72vs 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. 6,1743,0870 2026-10-09: 3,018 OI2026-10-13: 3,027 OI2026-10-14: 3,027 OI2026-10-15: 6,149 OI2026-10-16: 6,113 OI2026-10-21: 6,102 OI2026-10-23: 6,174 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, 2026Viewing6,174+72
Oct 21, 20266,102-11
Oct 16, 20266,113-36
Oct 15, 20266,149+3,122
Oct 14, 20263,0270
Oct 13, 20263,027+9
Oct 09, 20263,018No prior observation