KeyBanc upgrades Duolingo saying engagement concerns are overstated

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(NASDAQ: DUOL) Delayed: 132.34 +7.58 (6.08%)
Previous Close $124.76    52 Week High
Open $126.63    52 Week Low
Day High $132.51    P/E N/A 
Day Low $124.83    EPS
Volume 861,803