Of course with this ETF, or any other similar investment, we are trading off security provided in savings accounts with a higher price volatility of a stock market. (hellosuckers.net)
In contrast the often erratic and mostly irrational daily short - term volatility of stock prices in general is not. (themaven.net)
Beta — a measure of volatility of a stock in comparison to the market as a whole; the risk of owning stocks in general; or an investment's sensitivity to the market. (portfoliosolutions.com)