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Contract OI history

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Feb 19, 2027 EXPIRATION

ENPH $55.00 Call

ENPH270219C00055000

Latest saved OI327Oct 23, 2026
Last change-30vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ENPH $55.00 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. 3571780 2026-10-09: 244 OI2026-10-13: 341 OI2026-10-14: 341 OI2026-10-15: 341 OI2026-10-16: 341 OI2026-10-21: 357 OI2026-10-23: 327 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, 2026Viewing327-30
Oct 21, 2026357+16
Oct 16, 20263410
Oct 15, 20263410
Oct 14, 20263410
Oct 13, 2026341+97
Oct 09, 2026244No prior observation