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Contract OI history

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Jan 15, 2027 EXPIRATION

ENPH $30.00 Put

ENPH270115P00030000

Latest saved OI7,582Oct 23, 2026
Last change+59vs 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. 7,5823,7910 2026-10-09: 6,349 OI2026-10-13: 6,368 OI2026-10-14: 6,368 OI2026-10-15: 6,387 OI2026-10-16: 6,534 OI2026-10-21: 7,523 OI2026-10-23: 7,582 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, 2026Viewing7,582+59
Oct 21, 20267,523+989
Oct 16, 20266,534+147
Oct 15, 20266,387+19
Oct 14, 20266,3680
Oct 13, 20266,368+19
Oct 09, 20266,349No prior observation