The Steam Game and Player Statistics page shows Valve's Steam service has set another new record for concurrent users, reporting the service broke the 8.5 million mark around noon PST yesterday, peaking at 8,500,222. Earlier this week we reported a new peak of 8,357,541, and yesterday the new high-water mark was 8,466,441. The two most played games they list remain Dota 2 and Counter-Strike: Global Offensive. Update: The peak number they are reported is now 8,500,096. There's no word on how or why this would be revised. Update 2: The peak total they now report is 8,500,035. My advice as your broker is to sell if it drops below 8.5M.