A key measure of the price of gaming stocks is their enterprise value-to-EBITDA ratio. Wynn Macau's stands at 47.7 times, while Sands China's and MGM China's are 116.2 times and 43.7 times, respectively. So, Sands China is not cheap, while MGM China's lower figure means its stock may have more upside potential than Wynn Macau. This article is from an unpaid external contributor. It does not represent Benzinga's reporting and has not been edited for content or accuracy.