Read the following context and choose the best option to answer the question.
Context: The markets ended to the plus side on a snapback after a very nasty early gap lower . They stabilized and went on a 5-wave rally for the rest of the day . It was a rather choppy move .
Question: What are they talking about ?
Options: 
A. None of the above choices .
B. The supermarket
C. The NYSE
D. The department store


C