The copper-to-gold ratio is breaking higher, a move that has historically aligned with key turning points in bitcoin cycles.

Nine Casascius coins containing 9.5 BTC were moved after more than 12 years of dormancy, drawing attention from blockchain watchers. Casascius coins are physical Bitcoins minted between 2011 and 2013 ...

Bitcoin pulled back to just above the $92,000 area as gold surged back to $4,500 per ounce and silver rallied above $80.