Credit Suisse Group AG will stop publishing research that previews companies’ financial results in Japan after the securities watchdog found that its local securities unit leaked information about a company’s earnings, Bloomberg reported. The Swiss firm won’t allow its analysts to visit companies to gather information before they report earnings, Tokyo-based spokeswoman Haruko Fukushima said by phone on Monday, without giving a reason. It’s also not planning to hold a conference for investors this month, an event that usually takes place twice a year in April and October before the results season, Fukushima said.