Canaccord Genuity cuts to "hold" from "buy" with a target price of $6 from $17.
Separately, Abengoa said on Monday it has won a contract to build two new power transmission lines and substation in Chile or about $180 million.
19:08 U.S. indicts three Takata executives, fines company $1 billion in faulty air bag scandal15
16:16 Luxottica, Essilor $24 billion merger creates eyewear giant17
12:02 Bank of America tops earnings forecast, predicts 'significant increase' in net interest income20
11:28 Aabar set to back UniCredit's share sale: sources18