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Contract OI history

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Jan 15, 2027 EXPIRATION

ENPH $55.00 Call

ENPH270115C00055000

Latest saved OI2,491Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ENPH $55.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,5381,2690 2026-10-09: 2,499 OI2026-10-13: 2,508 OI2026-10-14: 2,508 OI2026-10-15: 2,538 OI2026-10-16: 2,536 OI2026-10-21: 2,491 OI2026-10-23: 2,491 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, 2026Viewing2,4910
Oct 21, 20262,491-45
Oct 16, 20262,536-2
Oct 15, 20262,538+30
Oct 14, 20262,5080
Oct 13, 20262,508+9
Oct 09, 20262,499No prior observation