A little advice for you SONM, try to get listed on Coinrail exchange, it's korean exchange site. Your price would be higher than now just what DENT did today (8x increase).
DENT had less exposure I think and that's why it went up and probably was pumped...
New exchanges (unless it's trex\polo\finex) won't affect SONM price, but some important releases will!
Dent wasn't pumped but the app to be released this month which fueled its price to move up and that is besides the fact of the coinrail listing. There had been news about DENT being a partner of different telco companies already in Asia. Dent will probbaly rise more than how much it is today. SNM to be listed on coinrail will sure also moon.