Stephanie Link Buys Carnival Corp

, Stephanie Link spoke about changes in her portfolio for the Fast Money Halftime Report contest. Link decided to buy

, because she believes that the stock is going to benefit from low crude oil prices. She likes the company because it has a double digit growth in China and a strong demand. Link added that she wanted to reposition her portfolio and to make room for the new purchase she sold

, because she believes that

is going to have better short term momentum.