What is the bid-ask spread and why does it matter for every trade?

The spread is the hidden cost you pay the moment you enter a trade.

- You buy at the higher Ask price.

- You sell at the lower Bid price.

To break even, the market must move in your favor by at least the size of the spread.

Wider spreads = higher trading cost = you need bigger moves to profit. Tight spreads = lower cost.

In Forex, the spread is your main transaction cost (especially for scalpers and day traders). Always check it before trading, it directly eats into your profits on every single trade.

Bros youre the one asking the question and youre still the one answering it

nice answer by the way

which brokers have the lowest spread?

Try Trade Nation

Is it reliable.

@yokoyi suggested you use Trade Nation.

It's a frequently asked question by beginners that's why I'm breaking down sir.

Yes, spread can be very tricky to understand for beginners. Spread is the reason you start every trade at a loss then as price moves in your favor, the loss clears and you enter profitability. The spread goes to your broker as their income.

Yes, exactly. You effectively start each trade down by the spread amount, which the broker takes as their fee.

Can a broker increase the spread after you have opened a trade?

Yes, they can.

Most brokers can widen spreads on open trades (especially in volatile conditions or on certain pairs), which affects your exit cost.

Always check your broker’s terms, reputable ones disclose this, but it’s a risk. Use fixed-spread accounts if it concerns you.