OITracker Cboe delayed data

Contract OI history

Back to QSI

Jan 15, 2027 EXPIRATION

QSI $1.50 Call

QSI270115C00001500

Latest saved OI11,633Oct 23, 2026
Last change+499vs 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. 11,6335,8160 2026-10-09: 11,444 OI2026-10-13: 11,413 OI2026-10-14: 11,398 OI2026-10-16: 11,402 OI2026-10-20: 11,134 OI2026-10-23: 11,633 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, 2026Viewing11,633+499
Oct 20, 202611,134-268
Oct 16, 202611,402+4
Oct 14, 202611,398-15
Oct 13, 202611,413-31
Oct 09, 202611,444No prior observation