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Contract OI history

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Dec 17, 2027 EXPIRATION

HTGC $17.00 Call

HTGC271217C00017000

Latest saved OI159Oct 20, 2026
Last change-19vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HTGC $17.00 call open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 178890 2026-10-02: 178 OI2026-10-05: 178 OI2026-10-06: 178 OI2026-10-07: 178 OI2026-10-09: 178 OI2026-10-13: 178 OI2026-10-14: 178 OI2026-10-16: 178 OI2026-10-20: 159 OI Oct 02, 2026Oct 20, 2026

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

HTGC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing159-19
Oct 16, 20261780
Oct 14, 20261780
Oct 13, 20261780
Oct 09, 20261780
Oct 07, 20261780
Oct 06, 20261780
Oct 05, 20261780
Oct 02, 2026178No prior observation