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Contract OI history

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Dec 18, 2026 EXPIRATION

HSBC $90.00 Put

HSBC261218P00090000

Latest saved OI2,482Oct 20, 2026
Last change+3vs 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. 2,4821,2410 2026-10-02: 2,038 OI2026-10-05: 2,038 OI2026-10-06: 2,038 OI2026-10-09: 2,457 OI2026-10-13: 2,464 OI2026-10-15: 2,479 OI2026-10-16: 2,479 OI2026-10-20: 2,482 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, 2026Viewing2,482+3
Oct 16, 20262,4790
Oct 15, 20262,479+15
Oct 13, 20262,464+7
Oct 09, 20262,457+419
Oct 06, 20262,0380
Oct 05, 20262,0380
Oct 02, 20262,038No prior observation