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Contract OI history

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Jan 15, 2027 EXPIRATION

QSI $7.50 Call

QSI270115C00007500

Latest saved OI1,339Oct 23, 2026
Last change-12vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
QSI $7.50 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. 1,3516750 2026-10-09: 1,351 OI2026-10-13: 1,351 OI2026-10-14: 1,351 OI2026-10-16: 1,351 OI2026-10-20: 1,351 OI2026-10-23: 1,339 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, 2026Viewing1,339-12
Oct 20, 20261,3510
Oct 16, 20261,3510
Oct 14, 20261,3510
Oct 13, 20261,3510
Oct 09, 20261,351No prior observation