baffled by this sudden surge, as I couldn't find any positive news about Bitcoin in the mainstream media.
positive news? how about more than 6 months of accumulation with moderately stable price signaling (or rather shouting) an upcoming rise like this?
The BCH prices are also going up and nearing the $170 resistance level.
not it has not. in fact it has been dropping. it has dropped 10%
what you see in its USD price is the bitcoin price rise not the BCH price rise. it is a common thing with altcoins that have both btc price and usd price. BCH was worth 0.04
BTC and when bitcoin started rising it got dumped hard down to 0.036
BTC which is a 10% drop. but because it also has a USD price and bitcoin has gone up more than 10% you are seeing a fake USD price rise in it.
here is a chart to help you see the dump:
as you can see the BCH/BTC which is the real market got dumped while the BCH/USD went up but NOT equal to the dump amount which is another proof of the overall DUMP.