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Contract OI history

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Sep 17, 2027 EXPIRATION

HSBC $90.00 Put

HSBC270917P00090000

Latest saved OI350Oct 20, 2026
Last change0vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HSBC $90.00 put open interest history 8 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 3501750 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 0 OI2026-10-09: 200 OI2026-10-13: 350 OI2026-10-15: 350 OI2026-10-16: 350 OI2026-10-20: 350 OI Oct 02, 2026Oct 20, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

HSBC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing3500
Oct 16, 20263500
Oct 15, 20263500
Oct 13, 2026350+150
Oct 09, 2026200+200
Oct 06, 202600
Oct 05, 202600
Oct 02, 20260No prior observation