there are bigger scenarios, michael yee points to biogen as a stock to watch. it could move ten to 15% on an ms drug. intercep data is expected on a liver disease drug. it's a risky bet and a move like vertex' today is certainly uncommon. >>> well, still ahead, which is the top state for business and what does it take to be the best of the best? the answer is coming up next. >>> get ready to pay more to fly. ticket prices will cost more no matter which airline because the tsa is rising fees. it's $5.60 per flight, doesn't sound like a lot but double than now. >>> walgreens withdraws profit goals. the drugstore of rare tore has to figure out part of the planned the lower than expected quarterly profit in a slowdown in the introduction of lower reimbursement of shares. it fell to $72.48. >>> carnival cruise expected to be earnings beat in the company's second quarter but a gloomy outlook weighed on the shares of the world's largest cruise operator. the profit forecast was below expectations. it blamed increase in the competition in the caribbean but carnival said