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Contract OI history

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Nov 20, 2026 EXPIRATION

HSBC $90.00 Put

HSBC261120P00090000

Latest saved OI1,976Oct 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. 1,9769880 2026-10-02: 334 OI2026-10-05: 334 OI2026-10-06: 334 OI2026-10-09: 1,950 OI2026-10-13: 1,972 OI2026-10-15: 1,975 OI2026-10-16: 1,976 OI2026-10-20: 1,976 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, 2026Viewing1,9760
Oct 16, 20261,976+1
Oct 15, 20261,975+3
Oct 13, 20261,972+22
Oct 09, 20261,950+1,616
Oct 06, 20263340
Oct 05, 20263340
Oct 02, 2026334No prior observation