With the recent exception of Reddit stocks like GameStop (NYSE:GME) and 

AMC Entertainment (NYSE:AMC), special purpose acquisition companies (SPACs) are the hottest trend on Wall Street. Want to get in on the ground floor of hot companies? Buy into a SPAC. Want to get in on the ground floor of multiple hot companies at once? Try one of these recently public SPAC exchnage-traded funds (ETFs).