Bruce - if you enter a trade you have to define your objectives and risk PRIOR to entering the trade and ACT upon those.  What was your trigger to buy SRS if not a mechanical system BUY?  Did your trigger not reverse and give you a SELL signal?  You need to have a disciplined approach and believe me NOT all trades will go in your direction so one must have risk management in place to prevent small losers from becoming big losers.  One can always re-buy at lower prices once you get another BUY trigger.  We have no idea when people enter trades and what each person's goals and risk tolerances are - they are certainly different for each individual.