Interactive Market Course.
So, back to your trading platform:
- when you click Buy, you open a trade to buy EUR/USD.- when you click Close, you finish the trade (as if selling EUR/USD, but you really don’t need to do this).
It turns out that each of your transactions is a link in an endless chain of purchases and sales. Someone sold you - you bought. You closed the trade (sold the asset) - someone bought at that moment. And so on.