Last Sale - the price of the last trade
Change From Previous Close - the dollar and percentage difference of the last sale price and the previous closing price of the symbol.
Quantity - the round lot quantity ( 1 is 100 shares, 2 is 200 shares etc)
Bid - the national best bid (NBB) which represents the highest price that shares are willing to be purchased at.
Ask - the national best offer (NBO) which represents the lowest price that shares are willing to be sold at.
Exchange - represents the exchange code the quote is being displayed on.
Market data being displayed is 15 minutes delayed, however, you can click on the ‘Check current price’ option to view a snapshot of the most up to date market data information.
Market data provided by Xignite