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Contract OI history

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Jan 21, 2028 EXPIRATION

HTGC $22.00 Call

HTGC280121C00022000

Latest saved OI106Oct 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 $22.00 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. 106530 2026-10-02: 66 OI2026-10-05: 66 OI2026-10-06: 76 OI2026-10-07: 76 OI2026-10-09: 106 OI2026-10-13: 106 OI2026-10-14: 106 OI2026-10-16: 106 OI2026-10-20: 106 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, 2026Viewing1060
Oct 16, 20261060
Oct 14, 20261060
Oct 13, 20261060
Oct 09, 2026106+30
Oct 07, 2026760
Oct 06, 202676+10
Oct 05, 2026660
Oct 02, 202666No prior observation