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Contract OI history

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May 21, 2027 EXPIRATION

ENPH $22.50 Call

ENPH270521C00022500

Latest saved OI1,714Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ENPH $22.50 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. 1,7148570 2026-10-09: 1,714 OI2026-10-13: 1,714 OI2026-10-14: 1,714 OI2026-10-15: 1,714 OI2026-10-16: 1,714 OI2026-10-21: 1,714 OI2026-10-23: 1,714 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, 2026Viewing1,7140
Oct 21, 20261,7140
Oct 16, 20261,7140
Oct 15, 20261,7140
Oct 14, 20261,7140
Oct 13, 20261,7140
Oct 09, 20261,714No prior observation