COMM is not so hot these days. The price is down to earth. ppl have dumped all their coins and left for new coins.
Because the dev conveniently "lost" 200M coins. If he has an unpatched client he can do a transaction with it sending it to the node that mints the next block, also running an unpatched client. Then the coins are "clean" and can be dumped on exchanges.
I just dumped COMM and bought MYR, a coin with no downsides and a technical innovation people are already copying.