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Contract OI history

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Feb 19, 2027 EXPIRATION

ENPH $30.00 Put

ENPH270219P00030000

Latest saved OI1,031Oct 23, 2026
Last change-49vs 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. 1,0805400 2026-10-09: 1,038 OI2026-10-13: 1,063 OI2026-10-14: 1,063 OI2026-10-15: 1,057 OI2026-10-16: 1,074 OI2026-10-21: 1,080 OI2026-10-23: 1,031 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, 2026Viewing1,031-49
Oct 21, 20261,080+6
Oct 16, 20261,074+17
Oct 15, 20261,057-6
Oct 14, 20261,0630
Oct 13, 20261,063+25
Oct 09, 20261,038No prior observation