To ignore taxes and to assume that you're only holding an S&P500 index, it's 2yearsfee (let's say $10 * 2 * 20==$400). Kind of insignificant.
To not ignore taxes though it becomes more clear. If you literally sell every May, you're never holding for more than a year. In the US at least you're always paying short term capitol gains. This is the real killer here.
Given it's an analysis of the S&P500 you just buy/sell SPY and follow the index. Not that I recommend that, for reasons other people here have pointed out.
To not ignore taxes though it becomes more clear. If you literally sell every May, you're never holding for more than a year. In the US at least you're always paying short term capitol gains. This is the real killer here.