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Contract OI history

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Jan 21, 2028 EXPIRATION

ENPH $30.00 Call

ENPH280121C00030000

Latest saved OI692Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ENPH $30.00 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. 6953470 2026-10-09: 694 OI2026-10-13: 695 OI2026-10-14: 695 OI2026-10-15: 694 OI2026-10-16: 694 OI2026-10-21: 688 OI2026-10-23: 692 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, 2026Viewing692+4
Oct 21, 2026688-6
Oct 16, 20266940
Oct 15, 2026694-1
Oct 14, 20266950
Oct 13, 2026695+1
Oct 09, 2026694No prior observation