Source is Yahoo! Finance (http://finance.yahoo.com). Please note that both of the above are given in the base/quote format, which is typical; e.g., "The first currency that is quoted in a currency pair is known as the base currency and the second is known as the counter currency," The Little Book of Currency Trading: How to Make Big Profits in the World of Forex, p. 36. Wiley. Kindle Edition. Therefore, in EUR/USD, the base currency is EUR, and the quote (aka, price, counter) currency is USD, while in USD/CNY, the base currency is USD, and the quote currency is CNY. What is the market-implied bid-ask on the EUR/CNY cross rate? | Financial Risk Manager Part 1 Quiz - LeetQuiz