Ticker

A ticker is the short symbol used to identify a cryptocurrency on exchanges and price charts — such as BTC for bitcoin, ETH for ether, and SOL for Solana. The convention comes from stock markets, where ticker symbols have identified shares for over a century. Tickers are typically three to five capital letters and appear everywhere prices do: exchange listings, portfolio apps, news headlines, and trading pairs.

Trading pairs combine two tickers to show what is being exchanged for what. BTC/USD is bitcoin priced in US dollars; ETH/BTC is ether priced in bitcoin. For example, if you look up ETH/USDT on an exchange, you are viewing the market where ether trades against the stablecoin Tether — the first ticker is the asset being bought or sold, the second is what it is priced in.

A common misconception is that tickers are unique and officially assigned; unlike stock symbols, no central authority registers crypto tickers, so multiple unrelated projects can share the same symbol, and scammers exploit this by launching fake tokens with the ticker of a well-known asset. Always verify a token by its contract address rather than its ticker before trading, especially on decentralized exchanges where anyone can create a token with any symbol. Some assets also have well-known ticker quirks — bitcoin appears as both BTC and the older XBT on certain platforms.