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Contract OI history

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Nov 20, 2026 EXPIRATION

HSDT $3.00 Call

HSDT261120C00003000

Latest saved OI52Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
HSDT $3.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 52260 2026-10-09: 40 OI2026-10-13: 41 OI2026-10-14: 47 OI2026-10-16: 52 OI2026-10-20: 52 OI2026-10-23: 52 OI Oct 09, 2026Oct 23, 2026

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

HSDT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing520
Oct 20, 2026520
Oct 16, 202652+5
Oct 14, 202647+6
Oct 13, 202641+1
Oct 09, 202640No prior observation