Cryptocurrency trading pairs depend on comparing one currency to another, such as BTC/USDT, where Bitcoin represents against Tether. When buying the pair, you are buying the first currency (BTC) using the second (USDT). Prices move based on the supply and demand for each currency in the pair.
To choose suitable pairs for my strategy, I focus on high liquidity, tight spreads, and moderate volatility. I prefer major pairs like BTC/USDT or ETH/USDT for daily scalping trading, and I study historical price movements and activity timing.
I also consider the compatibility of the pair with the technical indicators used and avoid low-volume pairs that cause slippage. Success requires continuous testing and development of the strategy with each pair.