ALKS: We have held ALKS shares since 6/21/2002, current basis of $16.24, closed yesterday @ $43.51.
AVXL: With AVXL, we have held 5x shares of ALKS since 4/23/2015, split-adjusted basis of $1.80, closed yesterday @ $3.36.
There is a market...neither has penetrated. I speculate there will be room for both medications, when and if FDA approves both. I do not know[have an informed opinion] whether AVXL has "a better depression drug."