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A cap on trades per pair per day

A daily trade limit is common. A limit per pair is less common but addresses a specific problem: getting stuck on one chart.

It happens like this. You trade EURUSD, it doesn't work, you look at the same chart again and see another setup. Then another. By the end of the session you've taken five trades on one pair, most of them variations on the same idea, while other pairs offered cleaner setups that you never looked at.

A cap of two or three trades per pair per session breaks that loop. Once you hit it on a pair, you close that chart and look elsewhere or stop.

It has a few side effects that are mostly good. You become pickier on each pair, because each trade uses up part of a small allowance. You spread attention across your watchlist more evenly. And you stop treating a single pair as a puzzle that must be solved before the session ends.

A per pair cap fits the London session especially well, because EURUSD and GBPUSD tend to pull the eye for the whole morning. One variation is to make the cap two trades before 10:00 London and one after, since setups after the first move tend to be weaker. Another is to count a scratched trade as a full trade. Without that, scratches become a way around the cap, and the fifth trade on a pair can still happen.

Wins and losses can be treated differently under the cap. Some traders count only losing trades toward the pair limit, so a winning trade doesn't use up the allowance. Others count every trade, on the view that the problem is fixation, not losses. Counting all trades is simpler and harder to argue with in the moment. Counting only losses is more forgiving but leaves room for overtrading a pair that's been working, which can end badly when conditions on that pair change partway through the session and you keep going on the strength of the earlier wins. Whichever version you choose, write it down and don't switch between them during a session depending on how things are going.

Write the count down as you go. A small tally next to each pair on the desk note, updated after every trade. Relying on memory during a busy session is unreliable, and the moments when you'd most like to forget the count are exactly the moments the rule is meant for. Some traders use the platform's history filtered by symbol for the day, which works but takes a few clicks. A paper tally is faster and also creates a small pause before the next trade on that pair, which is part of the point.

Correlated pairs complicate the count. If you hit the limit on EURUSD and switch to GBPUSD to keep trading the same dollar idea, the cap hasn't really done its job. One way to handle this is to group pairs that move together and apply the limit to the group. Another is to simply be honest about whether the next trade is a fresh idea on a different market or the same idea moved to a different chart. A written note of the reason for each trade makes that honesty easier, because the repeated reason is visible on the page. Asking whether the trade would make sense if the previous one on the other pair had never happened is a decent test. If the honest answer is no, it's the same idea.

Reviewing trades by their order within each pair can show whether the cap is set right. Compare first trades on a pair with second and third trades. If later trades are consistently worse, the cap might need to be lower. If they're about as good as the first, the cap might be higher than needed and could be raised. Your own records are the best guide here, more than any general rule. A month of data is usually enough to show a clear pattern either way, provided the trades are tagged by their sequence number. Sequence numbers can be added to the journal with a simple formula if you export trade history to a spreadsheet.

Fairman, a per-pair limit addresses a specific problem that a daily limit does not. Getting stuck on one chart is how many sessions quietly go wrong. A cap of two attempts per pair per day would force a break and a fresh look, which often reveals that the pair was simply not moving in the way expected. Writing the cap into the plan, rather than deciding it at the screen, is what makes it hold.

Quick list of lines on the contract specification that rarely get read, and probably should:

1. Stops level. The minimum distance for stops and limits. A value of 20 points kills a 1.5 pip stop.

2. Freeze level. How close to the market a pending order becomes locked.

3. Execution mode. Instant, request, market, or exchange. Each feels different under pressure.

4. Filling modes allowed. Fill or kill, immediate or cancel, return. Scripts break on the wrong one.

5. Swap type and triple-swap day. Not always Wednesday, and not always the same across symbols.

6. Trade session times. Some symbols close for breaks during the day that don't match the main forex hours.

7. Margin calculation and hedged margin. Opposing positions may or may not offset.

8. Minimum and step volume. Scaling out of a 0.03 lot position by 0.01 steps only works if the step allows it.

9. Commission basis. Per lot, per side, per million. The same number means different costs.

All of it sits in one window, and takes five minutes to read. The surprises come from the lines nobody opened.

Which line on the spec sheet has caused the most grief on the account used here?