Here are two sentences:

Shares of the company , the second-largest U.S. coal producer behind Peabody Energy Corp. BTU.N , were up more than 3 percent in afternoon trade .

Shares of the company , the second-largest U.S. coal producer behind Peabody Energy Corp. ( BTU ) , were up more than 3 percent at midday .
Choose your answer: are the two sentences saying the same thing?
Possible answers: --no; --yes;
yes