In a few months, beginning 1 August 2017, there may be some turbulence ahead for the Bitcoin network.
Bitcoin Core full-nodes comprise more than 95% of the Bitcoin network and are susceptible to CVE-2017-9230. BIP 148 upgraded nodes would fix this security vulnerability.
BIP 148 - The Beginner's Guide To A User Activated Soft Fork (UASF)
excerpt from COINS.PH statement below
We’d like to remind our customers that the value of bitcoin is subject to volatility, and that any fork in Bitcoin is likely to have an immediate effect on market price. The only way to fully avoid such volatility is to not hold any bitcoin.