What does anyone think the symbol will be for the new company Talen? My guess is TLN. There is a stock symbol TLN but it's on the Toronto exchange. TAL is already listed on the NYSE. TEN is already taken. And TAN is already taken. Maybe it won't letters that are in the Talen name. Like TAN is for Guggenheim Solar (get it solar, tan). Talen is a power generating company but It can't be PWR because, your guessed it, already a listing. I don't see a POW listed anywhere. Well, except in a Batman cartoon. Maybe that's too much of a Looney Tune sounding symbol for a stock anyway.
Of course the symbol could also be a combination of Talen Energy (such as TLE). Or if the actual company name will be Talen Energy Corp. then TEC.