While ETFs generally have lower costs compared to other investments, such as mutual funds, they're not free. But of course, no investment is perfect, and ETFs also have their drawbacks, ranging from low dividends to large supply and demand differentials. Identifying the advantages and disadvantages of ETFs can help investors deal with risks and rewards and decide if these securities make sense for their portfolios. These are some of the downsides of investing in ETFs.
Since ETFs come as a package of diversified equity rather than a single stock, there is less volatility on a daily basis. Depending on your goals, that may or may not help your strategic perspective. Low volatility means that your stocks won't rise 20% on any given day, but they won't fall 20% either. You may have heard that ETF costs are an advantage, not a disadvantage.
That's true in some contexts, such as when compared to mutual funds. In fact, ETFs tend to have lower fees and costs, but as standalone products, ETFs aren't free. Since they are not purely passive products, you'll have to pay a fund manager (or many) to manage the shares. Expert traders can skip the fees involved in an ETF by managing stocks on their own.