AriaS
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Top 10 Darwins (Hall of Fame users) vs SP500. Last 5 years. The maximal DD of SP500 is about 30%, so I used the x4 leverage (VaR = 26%).
Not bad, isn't it? SP500 gained only 100%. Clear victory for the Darwins! But! There is a big catch! Even though we would expect the risk to be around 26%, with this leverage the actual DD could have theoretically reached 80% (if all the individual max DDs happened at the same time, like March 2020?). 26% VaR doesn't mean that maximal DD would be 26%. It only means that 19/20 months the profit will be above -26%. Still there's a 1/20 chance that it will be anywhere between -100% and -26%. So if we wanted our max DD to be around 26%, we should have set the x1.5 leverage, and then the SP500 is the clear winner. Funny that hadn't it been for the Darwinex fees there would be a draw. What's more of a problem, the VaR would almost certainly show less than 26%, because of the diversification, and this could mislead us even further.
Not bad, isn't it? SP500 gained only 100%. Clear victory for the Darwins! But! There is a big catch! Even though we would expect the risk to be around 26%, with this leverage the actual DD could have theoretically reached 80% (if all the individual max DDs happened at the same time, like March 2020?). 26% VaR doesn't mean that maximal DD would be 26%. It only means that 19/20 months the profit will be above -26%. Still there's a 1/20 chance that it will be anywhere between -100% and -26%. So if we wanted our max DD to be around 26%, we should have set the x1.5 leverage, and then the SP500 is the clear winner. Funny that hadn't it been for the Darwinex fees there would be a draw. What's more of a problem, the VaR would almost certainly show less than 26%, because of the diversification, and this could mislead us even further.
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