OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

QSI $2.00 Call

QSI270115C00002000

Latest saved OI12,592Oct 23, 2026
Last change-6vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
QSI $2.00 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. 12,5986,2990 2026-10-09: 12,559 OI2026-10-13: 12,549 OI2026-10-14: 12,550 OI2026-10-16: 12,549 OI2026-10-20: 12,598 OI2026-10-23: 12,592 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, 2026Viewing12,592-6
Oct 20, 202612,598+49
Oct 16, 202612,549-1
Oct 14, 202612,550+1
Oct 13, 202612,549-10
Oct 09, 202612,559No prior observation