RE:Profit !! Here is an other scenario with the same situation....
What would be even better than always selling stocks, once gains of 10% acquired, for fear that their prices would drop, it would be to try to understand why such a stock suddenly drops ...... was there a good reason??
If not, when it happens, it's more time to take advantage of it and buy some more.
On the other hand, if the reason why you bought a stock the first time has changed, in this case you should not fall in love with this stock and not hesitate to sell it.
For the moment the reasons why I have bought Cematrix are always valid and despite the recent dilution of the stock, the ordinary results of Q2, followed by this price drop, I keep my CEMX.