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Contract OI history

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Nov 20, 2026 EXPIRATION

HTGC $17.00 Put

HTGC261120P00017000

Latest saved OI522Oct 20, 2026
Last change-2vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HTGC $17.00 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. 5242620 2026-10-02: 443 OI2026-10-05: 443 OI2026-10-06: 443 OI2026-10-07: 443 OI2026-10-09: 443 OI2026-10-13: 522 OI2026-10-14: 522 OI2026-10-16: 524 OI2026-10-20: 522 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, 2026Viewing522-2
Oct 16, 2026524+2
Oct 14, 20265220
Oct 13, 2026522+79
Oct 09, 20264430
Oct 07, 20264430
Oct 06, 20264430
Oct 05, 20264430
Oct 02, 2026443No prior observation