Please help me understand these couple questions

Smith Enterprises recently was profiled on a financial information website and touted as a "hot" growth stock. You acquired the stock quote shown below from that website. Smith Enterprises (NYSE: SME) Last Trade: $51.63 Day's Range: 47.22 51.96 Trade Time: 4:00 PM ET 52wk Range: 25.48 60.71 Change: +??? (11.420/0) Volume: 1,419,317 Prev Close: 46.34 Avg Vol (3m): 629,072 Open: 47.25 Market Cap: 1.633 Bid: N/A P/E (ttm): 26.20 Ask: N/A EPS (ttm): ??? 1y Target Est: 55.40 Div & Yield: 0.20 (0.40%) The last trade time is shown to be at 4:00 PM Eastern Time. The abbreviation "ttm" stands for "trailing twelve months," and the number shown reflects data from the previous 12 months. The abbreviation "3m" reflects data from the previous 3 months. What exchange does Smith Enterprises trade on? 0 AMEX 0 SME Q NYSE 0 FI'SE 0 NASDAQ What is Smith's earnings per share (EPS) for the trailing 12 months? 0 $2.03 0 $2.19 0 $1.97 0 $1.83 0 $2.14 How much did the price increase today over yesterday's clasing price? 0 $5.29 0 $5.22 0 $5.64 0 $5.01 0 $5.15 How heavy was the trading of Smith's stack today relative to the normal level of trading? 0 Average trading 0 Relatively light trading 0 Relatively heavy trading