Ask: The last ask price and ask size. Volume: The total number of shares or contracts traded in the current trading session. Average Volume: The average number of shares traded over the last 20 days. Weighted Alpha: A measure of how much a stock or commodity has risen or fallen over a one-year period. Barchart takes this Alpha and weights this Technical stocks chart with latest price quote for General Electric Company, with technical analysis, latest news, and opinions. Stock Market Ideas. When the price is unchanged compared to the previous price, Volume will show as a blue bar.