The two major exchanges do it in another way from each other. The NYSE is a true auction house.
New Highs/Lows solely consists of stocks traded on NYSE, NYSE Arca, Nasdaq or OTCBB exchanges with over 5 days of prices, with a last value above $0.25 and under $10,000, and with quantity higher than a thousand shares. Barchart Sectors are classifications of shares in the identical type of enterprise or trade group. These are similar to the S&P Sectors but don’t restrict shares to simply these found within the main market Indices — together with the Dow Jones Complex, Nasdaq … Read More