BTC is sharply lower as US markets wind up for the session

I suppose the thing is, when something like a currency moves its often a matter of finding a catalyst - a comment, a piece of data or news, or what have you.

But cryptos are much easier.

Bitcoin is lower 'cause its bat-shit crazy :-D

But ... maybe something to do with this ... check it out: The Ultimate Comeback: Bitcoin's SegWit2X Fork Scheduled for December ‎‎28

  • Supporters of the controversial bitcoin's SegWit2X hard fork have just announced that the split will be revived, according to a statement published today.

US stock indices closed lower today also .... 'sell the fact' on the tax bill passing a likely good narrative for that one.