As AMC Entertainment stock surges 20%, SEC says its watching memes for disruptions of the market, manipulative trading, or other misconduct – MarketWatch
https://www.marketwatch.com/story/as-amc-entertainment-stock-surges-20-sec-says-its-watching-memes-for-disruptions-of-the-market-manipulative-trading-or-other-misconduct-11623088027