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Contract OI history

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Mar 19, 2027 EXPIRATION

QDEL $20.00 Call

QDEL270319C00020000

Latest saved OI109Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
QDEL $20.00 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. 111550 2026-10-08: 110 OI2026-10-09: 110 OI2026-10-13: 111 OI2026-10-14: 111 OI2026-10-16: 109 OI2026-10-20: 109 OI2026-10-23: 109 OI Oct 08, 2026Oct 23, 2026

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

QDEL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261090
Oct 20, 2026Viewing1090
Oct 16, 2026109-2
Oct 14, 20261110
Oct 13, 2026111+1
Oct 09, 20261100
Oct 08, 2026110No prior observation