When Bitcoin Diamond was launched it quickly surged to $94, but it’s never returned to that level. In fact, it has been slowly declining and as of July 23, 2018 it has a value of $2.20. Note that on this day it is roughly 50% below the previous session price. Even so it has a market capitalization of nearly $350 million and is ranked #42 on Coinmarketcap.com. The reason for the seeming pump and dump over the past several days is the listing of the BCD token on HitBTC on July 16.