I think 400% is not for every stock..
it is only for 20% capped stocks during 1st of OCT I believe.
If it is 5% capped stock during 1st of OCT. then its yearly limit is only 100%..
so in cupid case yearly cap would be 987.5 (by end of sept.2016)..
so in 10 months more than double means ..I think it s very good and also one can go for thick allocation (fat pitch).
Caution:this Is only my opinion not recommendation.