>> i like teva, i still like them going into this play. option traders are playing it the same way.t to pin down. hopefully tonight adds some clarity. there's a lot of shucking and jiving on both sides. we've seen people taking bets that something's going to happen. they just don't know which way. >> got to take a break. on tonight's "fast money," we've got the first on cnbc interview with the ceo of under armor. >>> next, the health of the housing market one year after lehman's collapse. back right after this. i've been growing algae for 35 years. most people try to get rid of algae, and we're trying to grow it. the algae are very beautiful. they come in blue or red, golden, green. algae could be converted into biofuels... that we could someday run our cars on. in using algae to form biofuels, we're not competing with the food supply. and they absorb co2, so they help solve the greenhouse problem, as well. we're making a big commitment to finding out... just how much algae can help to meet... the fuel demands of the world. >>> welcome back to the "fast money" halftime report. we wa