Bitcoin just crashed through a price milestone it's been holding on to for two months, and sellers are calling the shots now. Bitcoin's average price over the last 100 weeks. But today, prices have slipped below $85,000, convincingly moving below the 100-week average line, as seen in the chart below. BTC's price chart. Right now, for bitcoin, that’s $95,000, a level where buyers kept getting outbid by sellers early this month and in December.