Bolsa, mercados y cotizaciones
Stock futures turn positive
S&P 500 futures rose 6.8 points and were above fair value, a formula that evaluates pricing by taking into account interest rates, dividends and time to expiration on the contract. Dow Jones industrial average futures added 34 points and Nasdaq 100 futures gained 6.75 points.
(Reporting by Ryan Vlastelica; editing by Jeffrey Benkoe)