(Smn) move EBITDA NRG Energy Inc $1.$73 S9 0.5% Calpine 51.726 S37 2.1% Dyncgy Holdings $399 S14 3.4% Edison Mission S707 S58 8.2% GenOn Energy $698 S$9 12.8% Source: Company repals and t Morgan esomales. As can be seen, as a percentage of company EBITDA, GenOn has the most exposure to