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Contract OI history

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Jan 21, 2028 EXPIRATION

HTGC $17.00 Call

HTGC280121C00017000

Latest saved OI272Oct 20, 2026
Last change0vs 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. 2721360 2026-10-02: 271 OI2026-10-05: 271 OI2026-10-06: 271 OI2026-10-07: 271 OI2026-10-09: 271 OI2026-10-13: 271 OI2026-10-14: 271 OI2026-10-16: 272 OI2026-10-20: 272 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, 2026Viewing2720
Oct 16, 2026272+1
Oct 14, 20262710
Oct 13, 20262710
Oct 09, 20262710
Oct 07, 20262710
Oct 06, 20262710
Oct 05, 20262710
Oct 02, 2026271No prior observation