I saw this post where the best CAGR is 6.1%
If you look at:
https://www.portfoliovisualizer.com/backtest-portfolio#analysisResults
You see that
PowerShares QQQ Trust, Series 1 when investing 10,000 + 1,000/month, you receive:
CAGR: 26.43%
IRR: 10.78%
http://imgur.com/a/hwdaf
If you look at:
https://www.portfoliovisualizer.com/backtest-portfolio#analysisResults
You see that
PowerShares QQQ Trust, Series 1 when investing 10,000 + 1,000/month, you receive:
CAGR: 26.43%
IRR: 10.78%
http://imgur.com/a/hwdaf