Meme stock traders are wishing a Happy Humpday to big data firms and teledentists By: MarketWatch October 06, 2021 at 12:00 PM EDT Big meme names are having a rough Wednesday morning, but Palantir and Smile Direct Club are flying. Read More >> Related Stocks: AMC Entertainment Holdings Camber Energy Inc GameStop Corp Palantir Technologies Inc Cl A Smiledirectclub Inc