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Contract OI history

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Jan 21, 2028 EXPIRATION

HELE $20.00 Call

HELE280121C00020000

Latest saved OI351Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
HELE $20.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3611800 2026-10-08: 361 OI2026-10-09: 361 OI2026-10-13: 361 OI2026-10-14: 361 OI2026-10-16: 361 OI2026-10-20: 351 OI2026-10-23: 351 OI Oct 08, 2026Oct 23, 2026

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

HELE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3510
Oct 20, 2026351-10
Oct 16, 20263610
Oct 14, 20263610
Oct 13, 20263610
Oct 09, 20263610
Oct 08, 2026361No prior observation