Bitcoin US Dollar traded at 76977 this Tuesday September 15th, decreasing 1182 or 1.51 percent since the previous trading session. Looking back, over the last four weeks, Bitcoin lost 22.53 percent. Over the last 12 months, its price fell by 34.12 percent. Looking ahead, we forecast Bitcoin US Dollar to be priced at 77811 by the end of this quarter and at 87311 in one year, according to Trading Economics global macro models projections and analysts expectations.