English to Portuguese Other Business/Commerce (general)

Space is usually provided at the bottom of the sheet to plot volume, i.e., the number of shares which change hands each day. The newspapers publishing complete stock market reports give the day's turnover or volume (exclusive of odd-lot transactions which may for our present purpose be disregarded), the highest and lowest price at which each stock sold during the day, the closing price (which is the price at which the last sale effected during the day was made), and usually the opening or first sale price. On our charts, the daily price range is plotted by drawing a vertical line connecting the points representing the high and the low.