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Contract OI history

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Nov 06, 2026 EXPIRATION

QS $4.00 Put

QS261106P00004000

Latest saved OI1,352Oct 23, 2026
Last change+116vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
QS $4.00 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. 1,3526760 2026-10-09: 1,067 OI2026-10-13: 1,196 OI2026-10-14: 1,196 OI2026-10-15: 1,221 OI2026-10-16: 1,224 OI2026-10-21: 1,236 OI2026-10-23: 1,352 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, 2026Viewing1,352+116
Oct 21, 20261,236+12
Oct 16, 20261,224+3
Oct 15, 20261,221+25
Oct 14, 20261,1960
Oct 13, 20261,196+129
Oct 09, 20261,067No prior observation