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Contract OI history

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Dec 18, 2026 EXPIRATION

HSBC $75.00 Put

HSBC261218P00075000

Latest saved OI4,858Oct 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 $75.00 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. 4,8582,4290 2026-10-02: 4,853 OI2026-10-05: 4,853 OI2026-10-06: 4,853 OI2026-10-09: 4,858 OI2026-10-13: 4,858 OI2026-10-15: 4,858 OI2026-10-16: 4,858 OI2026-10-20: 4,858 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, 2026Viewing4,8580
Oct 16, 20264,8580
Oct 15, 20264,8580
Oct 13, 20264,8580
Oct 09, 20264,858+5
Oct 06, 20264,8530
Oct 05, 20264,8530
Oct 02, 20264,853No prior observation