ETF Performance
If you want to invest in ETFs, you’ll first need to know how to evaluate the performance of an ETF.
Performance doesn’t just mean how much money you make or lose as the ETF’s underlying index rises and falls. It is also about how closely the ETF matches the index performance.
The two ways to see how closely an ETF matches the index performance are ‘tracking error’ and ‘tracking difference'. Tracking difference addresses how closely the ETF tracks the index returns, while tracking error reflects how consistent over time the tracking quality is.