槓桿ETF的蒙地卡羅模擬-Laplace distribution (Leveraged Monte Carlo)
用 jmuOutlier::rlaplace(250*100000,0.0002,0.0125)取代 rnorm(250*100000,0.0002,0.0125)
Daily return的density:
1xETF median 3.08%,mean 5.17%,SD 21.02%,geomean 3.13%
2xETF median 2.22%,mean 10.61%,SD 45.53%,geomean 2.26%
3xETF median -2.45%,mean 16.36%,SD 75.44%,geomean -2.51%
留言
張貼留言