Great news came out today about Kraken to list two new assets and one of them is Cardano (ADA) 
Well, Kraken is not even a top-15 exchange now, so it's not having much of an impact on Cardano (and QTUM). However, I'm expecting the next 24 hours to be very bullish for Cardano due to BitMex's quarterly futures expiration.
I agree. There are not many coins listed in Kraken. It is different from other junk exchanges.