Black Friday (shopping) corner the gold market. When President Grant learned of this manipulation, he ordered the Treasury to release a large supply of gold, which halted the run and caused prices to drop by eighteen percent. Fortunes were made and lost in a single day, and the president's own brother-in-law, Abel Corbin, was ruined. The earliest known use of "Black Friday" to refer to the day after Thanksgiving occurs in the journal, "Factory Management and Maintenance", for November 1951, and again in 1952. Here it referred to the practice of workers calling in sick on the day after Thanksgiving, in order to
Black Friday (shopping) edition of Black Friday, which provides a base for further growth of popularity of Black Friday in Belgium. After 2016, Black Friday in Belgium has grown strongly. The participating shops have increased to over 70 during the Black Friday period of 2017. In 2017 Black Friday became widely popular in Latvia. There was even a Black week and Black weekend sales in shopping centres. Black Friday has been increasingly adopted by stores in Brazil since 2010, although not without its share of inflated prices and other scams, especially in its earlier years, earning the nickname ""Black Fraude"" (Black Fraud) or