Better Alternative Trading System, is an electronic exchange based in Kansas. They did about 17 percent of the total NYSE and Nasdaq composite volume yesterday, and 1 percent of the options volume,:)
The old stock ceased to exist yesterday. The new stock trading today is not comparable. Anyone showing a net change in XRM today (unless they use the open as the previous price) needs a new market data person.:)
EnCana (ECA) is being shown as down 45 percent on some major websites because they failed to adjust for the distribution of Cenovus Energy shares today in the amont of $23.75.