It depends on your strategy and risk appetite. The pullback in BTC price could be a great opportunity to buy the dip if you think it is unlikley to go lower. That being said, it is important to remember that any investment involves risk and you should never invest more than you are willing to lose. Therefore, it is important to analyze the data and weigh the risks before making any decisions. Furthermore, Bitcoin is still being traded within a very volatile range so it is possible to experience more pullbacks if the market sentiment turns bearish. As such, it is important to set up stop-loss orders and be aware of the risks before investing.