Well lets say this for now some people bought in at 300 plus they sit down now had having headache do not know what do do this is your support if this goes away you back to below 200.
If you hold now you do not have any idea what trading is all about if you trade based on emotions or believe you total lost.
as soon you 280 was the late exist after this ohhh well if it goes below 240 what I do not believe today than it is over and even 200 can be coming up tomorrow.  All I can say catch a pike at run and if you still believe buy back cheaper