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Contract OI history

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Jan 15, 2027 EXPIRATION

HTGC $15.00 Call

HTGC270115C00015000

Latest saved OI805Oct 20, 2026
Last change-1vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HTGC $15.00 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. 8064030 2026-10-02: 806 OI2026-10-05: 806 OI2026-10-06: 806 OI2026-10-07: 806 OI2026-10-09: 806 OI2026-10-13: 806 OI2026-10-14: 806 OI2026-10-16: 806 OI2026-10-20: 805 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, 2026Viewing805-1
Oct 16, 20268060
Oct 14, 20268060
Oct 13, 20268060
Oct 09, 20268060
Oct 07, 20268060
Oct 06, 20268060
Oct 05, 20268060
Oct 02, 2026806No prior observation