MarketWatch.com | Top Stories Follow SpaceX’s massive valuation may soon become its own worst enemy The biggest companies struggle to keep up with the stock market due to size alone. https://www.marketwatch.com/story/spacexs-massive-2-1-trillion-valuation-may-soon-become-its-own-worst-enemy-0efe05b8?mod=mw_rss_topstories marketwatch.com