Many bankers must have been stockpiling bitcoin without admitting this in public. Remember Jamie Dimon of JP Morgan and his anti bitcoin speeches in the beginninig. The report is probably a sign that Citibank will join crypto-business too, they can't miss a profit opportunity.
They are smart and they don't want others to outsmart them. But just to be sure, we don't have to be the first one to be excited on this, just like the fear of others when the banksters are talking positive about bitcoin, there seem to be an upcoming crash.
I hope that I'm wrong with that assumption but it's fearing to hear everyone becomes bullish. Although the facts can't be denied that we're really becoming bullish but just to be safe, watch as the market shows a bullish sign.