Author concludes that while both are excellent AI bets, AYX is better in the long term and is currently 25% overvalued, making it more susceptible to short attacks, and WIX is a better bet in the short term and is only slightly overvalued.
Best Buys In The AI Race, Part IV: The Dark Horses $AYX
http://www.seekingalpha.com/article/4134488
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