I just realized recently that so many countries use the $ symbol, and it’s really easy to get mixed up. Seeing a $ doesn’t necessarily mean US dollars—it could be Canadian dollars, Hong Kong dollars, Australian dollars… Just that alone can confuse a lot of people.

This issue is even more obvious in forex trading, with pairs like EUR/USD, GBP/JPY, and so on—symbols matter a lot. The euro symbol € and the yen’s ¥, as well as the yuan’s ¥, look similar, but they represent completely different things. I almost got them reversed before because I didn’t notice clearly enough.

What’s most interesting is the symbol ฿— in forex it represents the Thai baht, but in the crypto world it means Bitcoin. The same symbol has two different meanings, and you really have to rely on the context to tell them apart. So if you want to express things clearly, it’s best to write the currency code along with the symbol, like CNY￥ or NT$—this way there’s no ambiguity.

By the way, if you want to quickly type these symbols on your keyboard, Windows and Mac each have their own shortcuts. The US dollar symbol Shift+4, the euro symbol Shift+Option+2 (Mac) or Alt+E (Windows)—learning these is pretty convenient. Do you pay special attention to these details when you trade?