A comparison of three ways to exit a scalp

[Fairman]

A comparison of three ways to exit a scalp

Exits get less attention than entries and often decide the result.

A fixed target and fixed stop are the simplest. The trade ends when price hits either. Results are predictable and the statistics are clean. The downside is rigidity: a trade that has stalled halfway sits open until the market decides.

A time-based exit closes the trade after a set number of seconds or minutes. It limits exposure and cuts losers that go nowhere. It also cuts winners that were about to work.

A trailing exit follows price, locking in gains as they develop. It captures bigger moves but gives back part of the profit and suffers when ticks are noisy. In thin markets a trailing stop gets hit by spread-driven wiggles.

Combining them is common: a fixed stop, a target, and a time limit. The strategy that fits depends on the entry type. Momentum entries often suit trailing. Reversion entries often suit fixed targets and time limits.

Backtesting each exit on the same entries shows which is best. The result often surprises.

Which exit method does the strategy use, and was it ever tested against alternatives on the same entries?

[FXS Prop Desk]

A time-based exit closes the trade after a set number of seconds or minutes.

A time-based exit is a useful third option alongside fixed and trailing exits. For scalps, if the trade has not reached a set fraction of the target within a few minutes, closing it often improves results.

[Fairman]

[A time-based exit is a useful third option alongside fixed and trailing exits. For scalps, if the trade has not reached a set fraction of the target within a few minutes, closing it often improves results.]

I run the time cap as a hard rule on my M5 scalps, not a soft one. If the trade is 50% to target in two minutes I let it run to the stop or the target. If it is still under 30% after three minutes I close it at market and move on. On a 0.25 lot EURUSD scalp that is roughly $10-15 of dead capital I would otherwise be sitting through. The time cap also keeps me from drifting into a chop session where the spread eats the edge. I do not use it on the M15 swing trades because those need more room to breathe. The fraction threshold is the part I keep tuning. Half target in two minutes feels right for the fast setups, but for a pullback entry that is still building I might push it to 40% in three. The key is that the rule is written down before I click the button, not decided in the moment when the candle is flat and I am tempted to give it more time.