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Contract OI history

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Oct 30, 2026 EXPIRATION

ENPH $50.00 Call

ENPH261030C00050000

Latest saved OI1,036Oct 23, 2026
Last change+459vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ENPH $50.00 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. 1,0365180 2026-10-09: 576 OI2026-10-13: 577 OI2026-10-14: 577 OI2026-10-15: 573 OI2026-10-16: 574 OI2026-10-21: 577 OI2026-10-23: 1,036 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, 2026Viewing1,036+459
Oct 21, 2026577+3
Oct 16, 2026574+1
Oct 15, 2026573-4
Oct 14, 20265770
Oct 13, 2026577+1
Oct 09, 2026576No prior observation