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Contract OI history

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Apr 16, 2027 EXPIRATION

QSI $1.50 Call

QSI270416C00001500

Latest saved OI6,926Oct 23, 2026
Last change-11vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
QSI $1.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7,1083,5540 2026-10-09: 7,108 OI2026-10-13: 6,923 OI2026-10-14: 6,924 OI2026-10-16: 6,895 OI2026-10-20: 6,937 OI2026-10-23: 6,926 OI Oct 09, 2026Oct 23, 2026

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

QSI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6,926-11
Oct 20, 20266,937+42
Oct 16, 20266,895-29
Oct 14, 20266,924+1
Oct 13, 20266,923-185
Oct 09, 20267,108No prior observation