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Contract OI history

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Jan 21, 2028 EXPIRATION

ENPH $22.50 Call

ENPH280121C00022500

Latest saved OI247Oct 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. 2511250 2026-10-09: 244 OI2026-10-13: 244 OI2026-10-14: 244 OI2026-10-15: 251 OI2026-10-16: 251 OI2026-10-21: 247 OI2026-10-23: 247 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, 2026Viewing2470
Oct 21, 2026247-4
Oct 16, 20262510
Oct 15, 2026251+7
Oct 14, 20262440
Oct 13, 20262440
Oct 09, 2026244No prior observation