Wall Street’s robots are taking on the confusing world of Reddit

The WallStreetBets forum on the Reddit Inc website. It’s not easy training computers to extract the amateur chatter on message boards into data that’s anywhere fit for trading in the real world. — Bloomberg

Rocket emojis for stock gains. “Tendies” as slang for profits. GIFs with company tickers.

Reddit forum WallStreetBets is hard for humans to follow at the best of times. But spare a thought for the machines.