When added to the stock exchange it is of course always a good thing. But this kind of coin is not new, and special advertising is not required. The main thing that the project was developed and new people will themselves come here.
To be honest, I don't think so because there are many people warned about Stocks exchange due to their abusements on Masternode coins.
Stocks.exchange also does not want to sign a contract for them to list EXP and LAB prior to paying them. We learned the hard way not to do such in the past.

Interesting that that in general occurs if the exchanges do not want to add a coin, in what then the reason. Just I do not know all subtleties at addition of coins on the exchange, but nevertheless. So at first sight very decent project and a coin for investors perspective. I do not understand.
Its pretty easy...exchanges like big volume...big volume means big fees, so more money for them...just look at Bithumb, they add coins based on position on coinmarketcap.
EXP is, sadly, very low in that respect...if Bittrex or Poloniex start to list new coins en masse, we'll have to be afraid of delisting, IMHO