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Contract OI history

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Nov 20, 2026 EXPIRATION

QDEL $10.00 Put

QDEL261120P00010000

Latest saved OI116Oct 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 $10.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 116580 2026-10-08: 93 OI2026-10-09: 93 OI2026-10-13: 114 OI2026-10-14: 115 OI2026-10-16: 115 OI2026-10-20: 116 OI2026-10-23: 116 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, 20261160
Oct 20, 2026Viewing116+1
Oct 16, 20261150
Oct 14, 2026115+1
Oct 13, 2026114+21
Oct 09, 2026930
Oct 08, 202693No prior observation