KeyBanc upgrades Duolingo saying engagement concerns are overstated

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(NASDAQ: DUOL) Delayed: 122.24 +1.57 (1.30%)
Previous Close $120.67    52 Week High
Open $122.01    52 Week Low
Day High $124.20    P/E N/A 
Day Low $118.28    EPS
Volume 695,961