DEFINITION of 'Good 'Til Canceled-GTC'. An order to buy or sell a security at a set price that is active until the investor decides to cancel it or the trade is executed. If an order does not have a good-'til-canceled instruction then the order will expire at the end of the trading day the order was placed.Next Up.f an order does not have a good-'til-canceled instruction then the order will expire at the end of the trading day the order was placed.
What Is A Peer Review? A Peer Review is, put simply, a review of a programme or project, by a small team of experienced individuals who understand the ins and outs of delivering successful outcomes.
Michael Blann/Lifesize/Getty Images. Peer review appraisal is a way to more effectively gauge the performance of employees by establishing relevant evaluation criteria, and using those best equipped to speak about an individual's work to grade him accordingly. Peer review can take the form of disciplinary panels or ongoing feedback between co-workers.