SP Funds recently launched the SP Funds Dow Jones Global Sukuk ETF (SPSK), the first ETF I am aware of that focuses on the Sukuk market, sometimes called the Islamic "Bond" market. SPSK is likely intended for devout Muslim investors in the US, who now have easier access to this hard-to-access Shariah-compliant fixed income market, but there are several reasons non-Muslims might consider SPSK as well.
First of all, Islamic law (also known as "Shariah") provides a centuries-old framework for considering the social impact of any investment, which could be compared to modern