• Event Date: April 30, 2010
  • Event End Date: April 30, 2010
  • Event Start Time: 12:10 PM
  • Event End Time: 1:00 PM
  • Event Location: Hill 705, 4:00-5:00pm
  • Event Type: Career Workshops
  • Extra Info: Knight Equity Trading, LP
Douglas Borden:  *** Joint with Department of Mathematics Colloquium and Mathematical Finance and Probability Seminar ***Trading decisions in High Frequency Trading involve a subtle interplay between expected price movement, transaction costs, market impact and risk. And these decisions need to be made in milliseconds, millions of times a day. Standard practice is to derive a set of 'if-then' style rules, with the rule parameters optimized through simulation backtesting. In this talk I present a different approach to making High Frequency Trading decisions, making use of techniques from Stochastic Control Theory. I derive the basic equations governing high-frequency decision making and describes techniques for solving the resultant equations.