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Contract OI history

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Dec 18, 2026 EXPIRATION

HELP $15.00 Call

HELP261218C00015000

Latest saved OI3,552Oct 21, 2026
Last change+59vs previous saved observation
Saved market days6Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
HELP $15.00 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. 3,5521,7760 2026-10-07: 3,463 OI2026-10-09: 3,469 OI2026-10-13: 3,472 OI2026-10-15: 3,492 OI2026-10-16: 3,493 OI2026-10-21: 3,552 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, 2026Viewing3,552+59
Oct 16, 20263,493+1
Oct 15, 20263,492+20
Oct 13, 20263,472+3
Oct 09, 20263,469+6
Oct 07, 20263,463No prior observation