RE:Yellen's introductory remarksIt certainly looks to me like Yellen's prepared statement was leaked, how else do you explain the rumour fueled rally? It seems lately that all sorts of market moving data is somehow getting out before it is officially disseminated to the market.
The only thing that could cause the volatility to rise tomorrow would be if the Republicans really grill her over the QE and make an issue of it. Some republicans would like to see QE go away.