https://blog.wongcw.com/2021/02/01/%e7%be%8e%e5%9c%8b%e5%9c%a8%e7%b7%9a%e5%88%b8%e5%95%86robinhood%ef%bc%9a%e5%b0%87%e6%b8%b8%e6%88%b2%e9%a9%9b%e7%ab%99%e8%b2%b7%e5%85%a5%e8%82%a1%e6%95%b8%e9%99%90%e5%88%b6%e8%87%b31%e8%82%a1/
美國在線券商Robinhood:將游戲驛站買入股數限制至1股