UPDATE 1-Wall St Week Ahead-Global fears, domestic calm may split week
August 23, 2015 at 18:38 PM EDT
NEW YORK, Aug 23 (Reuters) - The steep and accelerating selloff that pushed the benchmark Standard & Poor's 500 index into its worst week in almost four years may say more about the outlook for emerging markets than the U.S. companies in the S&P, fund managers and analysts say.