Labor Day affair, which occurred in Chicago on May 4, 1886.) Lastly, several countries have chosen neither date for their Labour Day. Beginning in the late 19th century, as the trade union and labor movements grew, different groups of trade unionists chose a variety of days on which to celebrate labor. In the United States, a September holiday called Labor Day was first proposed in the early 1880s. Alternate stories of the event's origination exist. According to one early history of Labor Day, the event originated in connection with a General Assembly of the Knights of Labor convened in New York City
Cyber Monday sales over the previous year. Cyber Monday came to Canada in 2008. The "National Post" featured an article, in the November 25, 2010, edition, stating that the parity of the Canadian dollar with the US dollar caused many Canadian retailers to have Black Friday and Cyber Monday sales of their own. According to the article, an estimated 80% of Canadians were expected to participate in Black Friday and Cyber Monday sales. Speculation has been made that with all major US television broadcasters—which are typically available to Canadians—emphasizing Black Friday and Cyber Monday sales for stores that are also doing business