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.
Definition. A pattern day trader is generally defined in FINRA Rule 4210 (Margin Requirements) as any customer who executes four or more round-trip day trades within any five successive business days. FINRA Rule 4210 is substantially similar to New York Stock Exchange Rule 431.