$BTC The $BTC coin pair, typically denoting Bitcoin trading against another currency (like USD, ETH, or USDT), is the most prominent trading pair in the crypto market. As the first and largest cryptocurrency by market cap, Bitcoin serves as a benchmark for other digital assets. The pair sees high liquidity and volatility, attracting traders and investors globally. Price movements in often influence the broader crypto market.Its trading is available on nearly every exchange, including Binance, Coinbase, and Kraken. Market sentiment, macroeconomic trends, and regulatory developments all impact its value, making it a key indicator of crypto market health.