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Contract OI history

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Dec 18, 2026 EXPIRATION

HELP $20.00 Call

HELP261218C00020000

Latest saved OI5,200Oct 21, 2026
Last change+74vs previous saved observation
Saved market days6Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
HELP $20.00 call open interest history 6 saved observations from 2026-10-07 to 2026-10-21. Exact values and changes are listed in the table below. 5,2002,6000 2026-10-07: 5,065 OI2026-10-09: 5,058 OI2026-10-13: 5,069 OI2026-10-15: 5,105 OI2026-10-16: 5,126 OI2026-10-21: 5,200 OI Oct 07, 2026Oct 21, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

HELP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing5,200+74
Oct 16, 20265,126+21
Oct 15, 20265,105+36
Oct 13, 20265,069+11
Oct 09, 20265,058-7
Oct 07, 20265,065No prior observation