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Contract OI history

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Dec 18, 2026 EXPIRATION

ENPH $70.00 Call

ENPH261218C00070000

Latest saved OI1,673Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ENPH $70.00 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. 1,6738360 2026-10-09: 1,472 OI2026-10-13: 1,673 OI2026-10-14: 1,673 OI2026-10-15: 1,673 OI2026-10-16: 1,671 OI2026-10-21: 1,671 OI2026-10-23: 1,673 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, 2026Viewing1,673+2
Oct 21, 20261,6710
Oct 16, 20261,671-2
Oct 15, 20261,6730
Oct 14, 20261,6730
Oct 13, 20261,673+201
Oct 09, 20261,472No prior observation