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Contract OI history

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Feb 19, 2027 EXPIRATION

QTRX $5.00 Call

QTRX270219C00005000

Latest saved OI269Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
QTRX $5.00 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. 2691340 2026-10-08: 259 OI2026-10-09: 259 OI2026-10-13: 269 OI2026-10-14: 269 OI2026-10-16: 269 OI2026-10-20: 268 OI2026-10-23: 269 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, 2026Viewing269+1
Oct 20, 2026268-1
Oct 16, 20262690
Oct 14, 20262690
Oct 13, 2026269+10
Oct 09, 20262590
Oct 08, 2026259No prior observation