Posts tagged ‘Max Drawdown’
Tail Risk: About 5x Worse Than You May Think (paper)
“We examined 50-years of historical S&P 500 Index data and compared the actual tail risk frequency and magnitude to the expectations of a typical investor operating under modern portfolio theory. The difference between the two is surprising, and it suggests that investors have significantly underestimated tail risk frequency and severity”
A Constant Volatility Framework for Managing Tail Risk (paper)
NBR: Black Monday
On October 19, 1987 the DJIA dropped 508 points (-23%) in the largest single-day crash in history. This Nightly Business Report clip was broadcast that evening.
Summer 2011: A Rough Period for Many Trading Strategies
Based on some of the charts over at C2, Summer 2011 was a pretty rough period for many trading systems. The S&P500 fell 16 % in just the first nine days of August, and continued to slide during the next two months:
During the carnage the market spanked many a trading system, sucking down their equity curves with double digit drawdowns. Here’s a few examples (click on the charts for more info):

