Whether a trader use hard stops or mental stops is the traders preference. I personally use a hard stop. As soon as I enter, I place a 10 point stop on all my trades. As the trade works in my favor, I will adjust my stops accordingly.
One topic I want to discuss is the difference in using hard mechanic stops to mental stops. For a new trader starting out in trading, I always recommend a mechanical stop. But like all new traders do, they will tend to move their stops when they are in a losing position.
Bob Pretchter argues that stops should be used by real-time analysis and not by price. I agree to an extent that a stop or exit signal should be based on what your initial reason for entry was. If your entry signal was based on a indicator, your exit should be based on that indicator as well.
It is common knowledge that floor traders like to push prices to trigger stops.
This is because new traders tend to place their stops in the same exact location. How many times have you seen a market break the low by a few ticks, take alot of new traders stops out, then reverse? Plenty.
I personally use mechanical stops. This is because my trades are done strictly around price levels without the use of indicators. I know that if price drops 10 points past the pivot, I am wrong. This is automatic.
I would love to hear more on this topic for anyone who may find that article interesting. Thanks