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Contract OI history

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Oct 23, 2026 EXPIRATION

ENPH $33.00 Call

ENPH261023C00033000

Latest saved OI1,091Oct 23, 2026
Last change+511vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ENPH $33.00 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. 1,0915450 2026-10-09: 55 OI2026-10-13: 121 OI2026-10-14: 121 OI2026-10-15: 202 OI2026-10-16: 202 OI2026-10-21: 580 OI2026-10-23: 1,091 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, 2026Viewing1,091+511
Oct 21, 2026580+378
Oct 16, 20262020
Oct 15, 2026202+81
Oct 14, 20261210
Oct 13, 2026121+66
Oct 09, 202655No prior observation