Do brokers hunt your stop loss?

It is the most common suspicion in every trading community: price hit my stop to the pip and
reversed — can the broker see my order?

The answer has two halves, and collapsing them into one produces an answer that is both wrong
and useless.

First half: can the broker see your stop

Yes. A stop loss placed on the platform is a pending order sitting on the
broker’s server, so technically it knows where the order is. That is true of every broker under
every model.

But seeing is not hunting, and the second half is the one that matters.

Second half: does the broker have a reason — A-Book and B-Book

Under A-Book the broker wants you trading often and for a long time, because its revenue
follows volume. Whether you win or lose is irrelevant to its income.

Under B-Book the conflict is real. To be fair about it: B-Book is not inherently dishonest — it
is a legitimate model, and most large brokers run a hybrid, routing profitable
clients to A-Book and keeping the rest. But the conflict exists, and you should know which side you
are on.

Why price so often hits your stop and turns

Three explanations cover the large majority of cases, and none of them requires a conspiracy:

1. Everyone puts stops in the same place. Just below the recent low, just above
   the recent high, on round numbers. Those zones hold clusters of orders, so when price reaches them
   liquidity spikes and price frequently rebounds. That is market structure, not your broker.
2. You watch Bid, buy orders close on Ask. A long position’s stop triggers on the
   Bid — but MT4/MT5 charts are drawn from Bid by default, so you see price “not quite reaching” while
   the order has already closed. The difference is the spread.
3. The spread widened. Around news the spread widens and
   pushes the Bid further down than the candle on
   your chart. The stop is swept while the visible candle never gets there.

How to check instead of guessing

• Turn on the Ask line in MT4/MT5. You will see the true gap between the two and
  understand why positions close earlier than expected.
• Record the spread at the moment you were swept. If it was unusually wide, you
  have your answer.
• Compare against another broker at the same instant. A meaningful price
  difference in the same second is the signal actually worth investigating.
• Check the licence. A broker supervised by
  the FCA, ASIC or CySEC has to report execution
  quality, which lowers the risk considerably compared with one holding no traceable licence.

Placing stops that get swept less often

Place the stop where market structure says it belongs,
not at the amount you can afford to lose, and avoid sitting right on a round number or right under
the last low — that is where the crowd is. Then
adjust position size to match your risk
instead of dragging the stop closer.

This article is for information only and is not investment advice. Conditions and fee levels are published by the brokers and can change at any time — check with the broker you actually use. Leveraged forex and CFD trading carries a high level of risk and can cost you your entire deposit.