Bitcoin's recent surge in MacroTrends could be a sign of further growth to come, especially if a spot ETF is approved by the US Securities and Exchange Commission (SEC). A spot ETF is a type of exchange-traded fund that tracks the price of an underlying asset, such as Bitcoin. It would allow investors to buy and sell Bitcoin through traditional brokerage accounts, without having to open a separate cryptocurrency exchange account. The SEC has been considering a number of spot ETF applications for over a year but has yet to approve any. However, many experts believe that it is only a matter of time before the first spot ETF is approved and that this could lead to a significant influx of institutional investment into Bitcoin.