In 'What's Ahead on Wall Street' for Friday January 29, investors will get a few more quarterly reports to finish off the week. The morning is busy with Chevron (CVX), MasterCard (MA) and Honeywell International (HON) telling Wall Street how they did in the latest quarter. Here are analysts' estimates for MasterCard. They're calling for earnings of $0.69 a share on revenue of a little under $2.5 billion. Compared to a year ago, the top line is expected to grow while the bottom line is projected to remain unchanged. The good news is that the company's foreign business remains strong. But, investors will be wondering how the company is dealing with PayPal (PYPL) capturing market share as it takes business away from the traditional card industry. TheStreet's U-Jin Lee reports from New York.