Wall Street opened December with a mixed performance, highlighted by record-breaking highs and sector-driven fluctuations. The S&P 500 edged up 0.2 percent by midday, building on its best month of the year.

U.S. stocks are kicking off December by drifting around their record heights. The S&P 500 was up 0.2% in early trading Monday after closing its best month of the year at an all-time high. The Dow Jones Industrial Average was up 55 points and the Nasdaq composite was up 0.

US stocks mostly edged higher on Monday, amid signs of strong Black Friday sales. About 20 minutes into trading, the Dow Jones Industrial Average was down 0.2 per cent at 44,818.41. The broad-based S&P 500 gained 0.

"MicroStrategy found a way to outperform Bitcoin," Saylor told the WSJ. "The way that we outperform Bitcoin, in essence, is we just lever up Bitcoin."

Bitcoin has been on an incredible run. The world's largest cryptocurrency nearly hit $100,000. While some might take profits, others predict the rally can continue thanks to a favorable backdrop. While most Bitcoin followers have heard MicroStrategy's Michael Saylor make the bold call that Bitcoin will hit $13 million in about two decades,