You have a bullish view on the US stock market for the three days. You have $500 to invest. You decide to buy an ETF that tracks the S\&P 500 Index. The ETF is currently trading at $100. You decide to go all in and buy this ETF as much as possible. The S\&P 500 Index earns a return of 3.53%,4.68%, and 7.27% for the next three days. You sell your ETF shares after these three days. What's the return of your investment over these three days? Enter a number with two decimal points. Answer the question in percentage terms, i.e., if the answer is 20%, enter 20.00