Is there some news that's making the price drop? Personally, I don't mind the price dip, but I am curious.
Don't worry, just the usual quantum fluctuations in crypto space.

On a more technical note: BTX experienced a nice rally since beginning of September. It is typical to retract after a new high for a short period of time. Happens all the time with even the best projects. Most recent example would be Monero. It jumped up to $135 then retracted to ~100ish.
I would be quite suprised if Bitcore's price didn't climb back up again in the near future.
Has nothing to do with any news. Regarding BTX there are usually only good news anyway.