I recently realized that my knowledge of currency symbols from different countries is really lacking, especially when trading forex. Sometimes, I see a symbol and have to stop and think for a long time to figure out which country's currency it represents. Later, I organized a list of commonly used currency symbols and understood that the $ symbol is used in over 30 countries, no wonder it's easy to get confused.

What impressed me the most was the ￥ symbol, which represents the Japanese Yen in Japan and the Renminbi in China. To distinguish them, you can write CNY￥100 or JPY￥100. There's also the ฿ symbol, which in forex stands for Thai Baht, but in cryptocurrency, it has become the Bitcoin symbol. The differences in these preceding symbols may seem minor, but they can easily lead to mistakes during trading.

Speaking of inputting these symbols, the shortcut keys are different on Windows and Mac. For example, the Euro symbol € is Shift+Option+2 on Mac and Alt+E on Windows. The dollar sign $ is Shift+4 on both sides, which is consistent. When I trade, I often deal with currency pairs like EUR/USD and GBP/JPY, so understanding the difference between the preceding and following symbols becomes very important.

Have you ever encountered confusion with currency symbols? Or do you have any quick methods to remember these prefixes?