Alumina is the common name given to aluminum oxide (Al2O3). Alumina is produced from bauxite, an ore that is mined from topsoil in various tropical and subtropical regions. The Bayer process, discovered in 1887, is the primary process by which alumina is extracted from bauxite.
Day Trading FAQs. Q. What is the definition of a Pattern Day Trader? A. FINRA defines a Pattern Day Trader as any customer who executes four or more day trades within five business days, provided the number of day trades is more than 6% of the total trades in the account during that period.
Day Trading Basics. Day traders buy and sell stocks on the same day, trying to profit from daily fluctuations of stock prices. For example, a day trader might purchase stock for $35.50 a share and sell it a couple of minutes later for $35.60 a share, at a profit of 10 cents per share.If the stock's price fell back to $35.50 later in the day, the trader might buy more shares in hope of another price increase.Day traders can buy and sell the same stock several times in the say day.owever, the stock market is fluid, allowing investors to buy and sell a stock on the same day or even within the same hour or minute.