Can you hear me OK? <a href=" http://www.timelab.org/revatio-oral-suspension ">prescription revatio</a> Stock exchange-traded funds attracted $15.5 billion of the total inflows into stock funds in the latest week, marking the biggest inflows into the funds since December 2008. The SPDR S&P 500 ETF Trust, which tracks the S&P 500 index, attracted $6 billion of the inflows.