S&P 500 futures were little changed on Wednesday night after a narrow rally in technology stocks pushed the index to new all-time highs. S&P futures and Nasdaq 100 futures climbed 0.1% and 0.3%, respectively. Futures tied to the Dow Jones Industrial Average rose by 127 points, or nearly 0.3%. Shares of Cisco Systems surged 14% in extended trading after the software giant issued third-quarter results and guidance that beat Wall Street's expectations and announced it would be cutting almost 4,000