UBS flags concerns for Aena, cuts rating

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Adrenalina (AMEX: AENA) Delayed: 2.70 --0 (-0%)
Previous Close $2.70    52 Week High $15.00 
Open $1.23    52 Week Low $0.10 
Day High $2.70    P/E N/A 
Day Low $2.70    EPS $0.00 
Volume 9,856