OITracker Cboe delayed data

Contract OI history

Back to QTRX

Nov 20, 2026 EXPIRATION

QTRX $2.50 Call

QTRX261120C00002500

Latest saved OI370Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
QTRX $2.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3701850 2026-10-08: 300 OI2026-10-09: 298 OI2026-10-13: 298 OI2026-10-14: 298 OI2026-10-16: 318 OI2026-10-20: 370 OI2026-10-23: 370 OI Oct 08, 2026Oct 23, 2026

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

QTRX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20263700
Oct 20, 2026Viewing370+52
Oct 16, 2026318+20
Oct 14, 20262980
Oct 13, 20262980
Oct 09, 2026298-2
Oct 08, 2026300No prior observation