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Contract OI history

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Dec 18, 2026 EXPIRATION

HELP $10.00 Put

HELP261218P00010000

Latest saved OI1,103Oct 21, 2026
Last change+8vs previous saved observation
Saved market days6Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
HELP $10.00 put open interest history 6 saved observations from 2026-10-07 to 2026-10-21. Exact values and changes are listed in the table below. 1,1035510 2026-10-07: 1,011 OI2026-10-09: 1,015 OI2026-10-13: 1,064 OI2026-10-15: 1,069 OI2026-10-16: 1,095 OI2026-10-21: 1,103 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, 2026Viewing1,103+8
Oct 16, 20261,095+26
Oct 15, 20261,069+5
Oct 13, 20261,064+49
Oct 09, 20261,015+4
Oct 07, 20261,011No prior observation