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Contract OI history

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Dec 18, 2026 EXPIRATION

QDEL $15.00 Call

QDEL261218C00015000

Latest saved OI330Oct 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 $15.00 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. 3451720 2026-10-08: 257 OI2026-10-09: 257 OI2026-10-13: 323 OI2026-10-14: 345 OI2026-10-16: 345 OI2026-10-20: 330 OI2026-10-23: 330 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, 20263300
Oct 20, 2026Viewing330-15
Oct 16, 20263450
Oct 14, 2026345+22
Oct 13, 2026323+66
Oct 09, 20262570
Oct 08, 2026257No prior observation