there's margin pressure let's say on solar companies or the wind makers which are tough businesses, saftcon as an inverter maker in the largest solar inverter manufacturer in the world is still an integral key part of the puzzle when it comes to uploading clean energy into the traditional electric grid. and when, satcon was funded by a private equity funds and they always have exit strategies. so i see some real opportunity for satcon, but you're always going to have volatility when it comes to these kind of companies in the sector of clean energy. >> tom: do you even the two defense contractors and satcon? >> yes, i do, and i'm waiting on harris and flir, i think they're very attractive for those big caps like northrup group mon. >> tom: you with always follow along on the website. send is us a note by twitter, and of course we're on facebook as well. we'll feature more questions next week. hour guest this evening, hilary kramer with gam gamechangerstocks.com. watching for tomorrow: >> susie: here's what we're watching for tomorrow: weekly jobless claims and the april reports on existing h