order from a customer to buy or sell a stock that is good only on the day it is given. A day order expires if it hasn’t
been executed by the end of the trading day.
"day order." YourDictionary, n.d. Web. 17 August 2018. <http://www.yourdictionary.com/day-order>.
day order. (n.d.). Retrieved August 17th, 2018, from http://www.yourdictionary.com/day-order