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Contract OI history

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Jan 15, 2027 EXPIRATION

HTGC $16.00 Put

HTGC270115P00016000

Latest saved OI114Oct 20, 2026
Last change+4vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HTGC $16.00 put open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 114570 2026-10-02: 56 OI2026-10-05: 56 OI2026-10-06: 56 OI2026-10-07: 56 OI2026-10-09: 56 OI2026-10-13: 60 OI2026-10-14: 110 OI2026-10-16: 110 OI2026-10-20: 114 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, 2026Viewing114+4
Oct 16, 20261100
Oct 14, 2026110+50
Oct 13, 202660+4
Oct 09, 2026560
Oct 07, 2026560
Oct 06, 2026560
Oct 05, 2026560
Oct 02, 202656No prior observation