This has been a stock pumped up by speculative investors since recently.
The rule is: High Risk, High Return !
No one is certain what the peak for any share. If one has the holding power, no price is too high in the current market.
If we are talking about margins, better be careful.
There are plenty who are stuck @ peak levels in EAST/CLND/BLUE etc.
For me, there are more attractive opportunities prevailing at the moment than committing funds to one which has already started it's run !