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Contract OI history

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Mar 19, 2027 EXPIRATION

HSBC $80.00 Put

HSBC270319P00080000

Latest saved OI289Oct 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 $80.00 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. 2891440 2026-10-02: 278 OI2026-10-05: 278 OI2026-10-06: 282 OI2026-10-09: 289 OI2026-10-13: 289 OI2026-10-15: 289 OI2026-10-16: 289 OI2026-10-20: 289 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, 2026Viewing2890
Oct 16, 20262890
Oct 15, 20262890
Oct 13, 20262890
Oct 09, 2026289+7
Oct 06, 2026282+4
Oct 05, 20262780
Oct 02, 2026278No prior observation