KeyBanc upgrades Duolingo saying engagement concerns are overstated

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(NASDAQ: DUOL) Delayed: 158.82 +0.97 (0.61%)
Previous Close $157.85    52 Week High
Open $161.54    52 Week Low
Day High $167.38    P/E N/A 
Day Low $155.03    EPS
Volume 1,443,538