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Contract OI history

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Jan 15, 2027 EXPIRATION

ENPH $40.00 Call

ENPH270115C00040000

Latest saved OI5,174Oct 23, 2026
Last change+13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ENPH $40.00 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. 5,3172,6580 2026-10-09: 5,218 OI2026-10-13: 5,124 OI2026-10-14: 5,124 OI2026-10-15: 5,317 OI2026-10-16: 5,300 OI2026-10-21: 5,161 OI2026-10-23: 5,174 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, 2026Viewing5,174+13
Oct 21, 20265,161-139
Oct 16, 20265,300-17
Oct 15, 20265,317+193
Oct 14, 20265,1240
Oct 13, 20265,124-94
Oct 09, 20265,218No prior observation