$BNB The price is a bit low, and this is to ensure you do not lose any of your capital in case the price fails to move in the desired direction. Some traders exit with their capital, for example, after achieving a 100% profit, and thus leave part of the trade open while completely exiting the rest. Here, note that this trader has combined taking profits and stop-loss.

Always remember that the ultimate goal is to preserve your capital from loss because this is the most important thing you have as a trader.