There was actually a glimmer of good news coming from Macau at the end of June. But to find it, you need to look past the Chinese gaming market's 13th straight monthly gaming revenue decline and the region's lowest single monthly figure since November 2010. The good news came in the form of a change in visitation rules and one reported uptick in gaming revenue toward the end of the month. The Chinese government eased visitation rules, effective Wednesday, that essentially allows mainland residents to visit Macau twice a month rather than twice in 60 days. They can also stay in Macau for up to seven days, up from the previous limit of five days. The proclamation gave a slight bump to the stock prices Tuesday of Las Vegas Sands Corp., Wynn Resorts Ltd., and MGM Resorts International, which operate casinos in Macau and are expanding their holdings through construction of multi-billion dollar resorts. The increases continued Wednesday.