Physical ETFs vs. synthetic ETFs
Most ETFs available on the market are physical ETFs. Since 2010, the SEC has blocked all new synthetic ETFs from being issued.
- Physical ETFs. Standard ETFs are commonly referred to as physical ETFs, and they work by purchasing the underlying assets — such as stocks — on the benchmark index that the ETF aims to replicate. This means that when you invest in an ETF, you don’t actually own the underlying assets — you own shares of the ETF.
- Synthetic ETFs. A little more complex, not only do they directly own the underlying assets the fund invests in, but they use derivatives to achieve their desired returns. Derivatives are instruments that derive their value from underlying assets such as stocks, commodities or futures contracts. The main advantage of synthetic ETFs is that they allow you to access investments that may otherwise be too expensive or simply impossible to buy.