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Contract OI history

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Mar 19, 2027 EXPIRATION

HELP $15.00 Call

HELP270319C00015000

Latest saved OI145Oct 21, 2026
Last change0vs 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. 146730 2026-10-07: 146 OI2026-10-09: 146 OI2026-10-13: 145 OI2026-10-15: 145 OI2026-10-16: 145 OI2026-10-21: 145 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, 2026Viewing1450
Oct 16, 20261450
Oct 15, 20261450
Oct 13, 2026145-1
Oct 09, 20261460
Oct 07, 2026146No prior observation