As volume increace we can see the price goes up, but now that's almost over, the "Pros" buy when it was cheap and sell at the maximum, the price is almost stable because enought people buy, but when people start to exchange their coins, the price will go down as simple as that.
The bulls try to keep rising the price, but the traders run out of money, so the average owner of btc has to give some of their profit so the bulls can keep doing their job.