When the proportionality symbol (∝) is replaced with an equals sign (=), the equation is ... is divided by three (15 ÷ 3 = 5). The inverse of dividing by three is multiplying by three.

You might have heard of the term "inverse ETFs" in recent years, but what is an inverse ETF and is it something you should consider? Exchange-traded funds (ETFs) have become one of the most ...