Still, there are 2 weeks before segwit be activated and I guess this 'grace period' will be the crucial time for everyone to buy and sell due to pump and dump that might be happen. Bitcoin price has reached the new ATH in most exchanges and it seems rise up steadily, good thing for us. And look at how much unconfirmed transactions that waiting to be included into blockchain, over 28K and increase rapidly
https://blockchain.info/unconfirmed-transactionsI always assume, if unconfirmed transactions increase, then people in hurry to deposit bitcoin into exchanges, or some people keep spam attack to the network, maybe. But, anything about it, we would like to get faster confirmation time and low fees, 120 sat per byte is fair I guess.