"day trader." YourDictionary, n.d. Web. 19 October 2018. <http://www.yourdictionary.com/day-trader>.
day trader. (n.d.). Retrieved October 19th, 2018, from http://www.yourdictionary.com/day-trader
(plural day traders)
(business, finance) A person who practices the short-terminvestmentstrategy of trading stocks or other investment instruments by selling any given security during the same market day within which it was purchased.
Alternative form of day trader.
English Wiktionary. Available under CC-BY-SA license.