http://www.coindesk.com/citi-examines-potential-impact-silk-road-auction-bitcoin-price/
"Cautious prediction
Due to a number of factors and the belief that the upcoming auction has contributed to the 10% price drop since 11th June, Citi believes the bitcoin price will hit bottom during the auction"
Citi should know about bad investments.
http://motherboard.vice.com/read/citi-bike-is-drowning-in-debt-but-its-too-big-to-fail