Major U.S. stock indices ended in the green on Oct. 28, buoyed by investors' optimism about the projected better-than-expected results of a handful of big technology companies scheduled to report this week. The anticipated release of several important economic indicators this week, like a preliminary reading on thirdquarter gross domestic product and the September personal consumption expenditure, also might have pushed the prices at the bourses. This might encourage investors to spend on shares. However, k ...