it's ok...at least u know u have to stop loss...
It's good that u stick to your "Rule" to stop loss...
This is the rule of the game .... u follow u survive
Many people do not "stop loss" for the sake of having a re-bound in the next day ... while the next day drop another 10%, they think it's too low...so wait another day ...day by day ...it could make u lose 90% !!!
In 1997 or 2000 cycle, ...big drop was followed by huge re-bound, then drop even bigger next time...
When it first drop u dun stop loss, the next day it rebound, u will not sell it either, because u hope it will rise again the next day or u think the correction in market ends and another cycle begins...but when the next bigger drop coming, u miss all the previous chance for selling,....I think many people have this sort of experience.