day trader

Definitions

Banking

  • noun a person who buys shares and sells them within the same day

Forex

  • A trader in securities, currency or futures contracts who seeks short term profits through intra-day trading opportunities.  A day trader utilizes an electronic trading platform to place multiple orders and will close out all open positions by the end of the trading day.
http://www.dictionarycentral.com/definition/day-trader.html