Shares of AMC Entertainment Holdings Inc. AMC, +7.55% rallied 3.3% in premarket trading, putting them on track to stretch their winning streak to seven sessions. That would be the longest win streak for the movie theater operator's stock since the seven-day stretch ending July 17. The stock had run up 44.2% over the past six sessions, which was the longest win streak since the six-day streak ended July 31. The so-called "meme" stock has received a boost amid renewed interest by retail investors, as MarketWatch's Thornton McEnery reported. Meanwhile, fellow "meme" stock GameStop Corp. GME, +5.71% fell 0.1% ahead of Monday's open. During AMC's latest win streak, GameStop's stock has slipped 0.7% and the S&P 500 SPX, -0.51% has given up 0.7%.