Example
Say Bitcoin is trading for US$103,500 and you want to open a long position using a perp contract. You think its price could dip before continuing up, so you decide to set a limit order of US$103,000.
Say Bitcoin is trading for US$103,500 and you want to open a 1 BTC long position using a perp contract. You think its price could dip first, so you set a limit order at US$103,000. If BTC falls to US$103,000, your order fills. If it then climbs to US$104,000, you'd have an unrealised profit of US$1,000 before fees, which is US$500 more than if you'd used a market order. If BTC never drops to US$103,000, though, your order won't fill.


