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Contract OI history

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Nov 20, 2026 EXPIRATION

HTGC $16.00 Put

HTGC261120P00016000

Latest saved OI249Oct 20, 2026
Last change+20vs 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. 2491240 2026-10-02: 99 OI2026-10-05: 99 OI2026-10-06: 99 OI2026-10-07: 143 OI2026-10-09: 171 OI2026-10-13: 195 OI2026-10-14: 212 OI2026-10-16: 229 OI2026-10-20: 249 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, 2026Viewing249+20
Oct 16, 2026229+17
Oct 14, 2026212+17
Oct 13, 2026195+24
Oct 09, 2026171+28
Oct 07, 2026143+44
Oct 06, 2026990
Oct 05, 2026990
Oct 02, 202699No prior observation