Hindenburg Research is short SOS Limited (NYSE: SOS), saying they believe it is an "obvious China-based shell game." They think the stock is a "zero."

We are short $SOS, which we believe to be an obvious China-based shell game reanimating the corpse of a former China based company that earlier imploded 90% from its highs.

We think SOS is a $0 and has significant regulatory risk. pic.twitter.com/BKyCHINHIE

— Hindenburg Research (@HindenburgRes) February 26, 2021