#TradingPairs101 A trading pair in crypto or forex refers to two assets you can trade directly against each other, like BTC/ETH or USD/EUR. The first asset is the base currency and the second is the quote currency. The pair shows how much of the quote currency you need to buy one unit of the base currency. For example, in BTC/USDT = 30,000, one Bitcoin costs 30,000 Tether. Choosing the right pair is crucial for traders, as liquidity, volatility, and trading fees vary. Whether you're arbitraging or trend trading, understanding trading pairs is key to making informed, strategic, and timely market decisions.