Maximum Drawdown

Since the SG CTA Index launched in 2000, its maximum drawdown has been smaller than that of the “safe” Bloomberg US Aggregate Bond Index.

It is also less than 40% of gold’s maximum drawdown, less than a third of the S&P 500’s, and less than 20% of broad commodities. That record covers more than 25 years.

Why the difference? Strategic asset allocation models tend to hold losing positions with a white-knuckle grip. They stayed long bonds as inflation came roaring back, long equities through the dot-com bust and the Global Financial Crisis, and long commodities as the Supercycle turned into a supply glut.

CTAs don’t. They take their losses, adjust, and move on, and the result has been shallower drawdowns.

One caveat: individual managers typically experience deeper drawdowns than the index, which makes diversifying across managers important.