The number of times you can buy and sell stocks on Robinhood is not specifically limited by the platform itself. However, certain regulations and restrictions may apply depending on various factors such as your account type, trading activity, and the securities involved.
For instance, if you're trading with a cash account, you're limited by the amount of cash available in your account for trading. With a margin account, you have the potential to trade on margin, but there are also specific rules and requirements set by regulatory bodies like the Financial Industry Regulatory Authority (FINRA) and the Securities and Exchange Commission (SEC) that govern margin trading.
Moreover, excessive trading (often referred to as "churning") can lead to penalties, restrictions, or even the closure of your account due to violations of broker policies or regulatory rules.
It's important to familiarize yourself with Robinhood's policies, as well as relevant regulations, and consider your investment strategy carefully to avoid unintended consequences. If you're unsure about any trading limits or regulations, it's advisable to consult with a financial advisor or reach out to Robinhood directly for clarification.