Contract OI history

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Jan 21, 2028 EXPIRATION

QS $10.00 Put

QS280121P00010000

Latest saved OI3,631Oct 23, 2026
Last change+36vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
QS $10.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3,6311,8150 2026-10-09: 3,514 OI2026-10-13: 3,584 OI2026-10-14: 3,584 OI2026-10-15: 3,584 OI2026-10-16: 3,594 OI2026-10-21: 3,595 OI2026-10-23: 3,631 OI Oct 09, 2026Oct 23, 2026

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

QS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,631+36
Oct 21, 20263,595+1
Oct 16, 20263,594+10
Oct 15, 20263,5840
Oct 14, 20263,5840
Oct 13, 20263,584+70
Oct 09, 20263,514No prior observation