 Meme stocks AMC Entertainment Holdings Inc NYSE: AMC and GameStop Corp. NYSE: GME are on the move once again this week, fueled by targeted buying campaigns driven by Reddits WallStreetBets community. On Thursday, Bank of America analyst Jill Carey Hall said AMC and GameStop are flashing sell signals at this point but there may be two new WallStreetBets stocks to watch in the week ahead. 