Event Trading Using Market Response
Published Date: July 22, 2011
Author: Peter Ager Hafez
Brief:
This paper shows how to enhance event-driven trading strategies by considering
the prevailing market environment and market response to news events.
Abstract:
This paper shows how to enhance event-driven trading strategies by considering
the prevailing market environment and market response to news events like
layoffs, executive appointments, or analyst recommendations. I find that a
market response technique significantly improves both the daily Hit Ratio and
the risk-adjusted performance of the benchmark strategies that take either
long or short position throughout the entire backtesting period. Generally, I
find that the market response approach works best for the most frequent event
categories, since this allows for a more local extraction of the market
environment around the time of the event. For events with at least 10,000
instances during the backtest period, the market response approach improves the
benchmark strategy in 76% of the cases, while as much as 95% when
focusing on raw returns rather than excess returns.