is the ticker symbol for Bitcoin, the first and most well-known cryptocurrency. It’s widely used on social media, trading platforms, and financial news to refer to Bitcoin, especially in price discussions or market updates. The dollar sign ($) indicates it’s being treated like a tradable asset or stock. Investors and traders track $BTC to analyze trends, make trades, or gauge the overall health of the crypto market, since Bitcoin often leads market sentiment. Posts with $BTC typically include price charts, predictions, news, or alerts about sudden movements.