What is going on with Bitcoin Cash?!
it is being pumped! https://en.wikipedia.org/wiki/Pump_and_dumpQuote
Why is it raising so fast in the last 2 weeks?!
there are different theories. some say it is done to take the hashrate from bitcoin to bitcoin cash and then cause some delays in bitcoin chain in order to push for SegWit2x fork.
i say it may be true.
also the fact that market was ready for a BCH pump means people were watching it to jump on board. that lone means a nice pump for any altcoin.
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Do you think it's a good decision to invest in Bitcoin Cash right now?
a better decision was to speculate about this sooner and buy when price was still low. now you would be buying into the pump. although since pump is not over yet and there is more rise to come, it can be a good investment. 
