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
Cyber Black Friday Black Friday" one-day online-only sale. On October 27, 2010, Sears debuted its "Black Friday Now" campaign with a Black Friday sale on October 30 and 31 and every subsequent Friday until Christmas. Like other retailers, Sears started its Black Friday sale early because consumers were looking to shop earlier in the season and spread out spending in the weeks before Christmas. Because of the strong Canadian dollar, in 2009 Canadian retailers began offering Black Friday sales to keep shoppers on their side of the border. TheSource.ca, Apple.ca and Newegg.ca offered Black Friday online sales. In 2010, Amazon.co.uk offered Cyber Black