Bitcoin's upward momentum remains strong, with $120,000 within reach and support between $80,000-$90,000.Altcoins like Ethereum, XRP, and Cardano are experiencing significant price gains following Bitcoin's lead.Experts forecast a potential altcoin rally and Bitcoin surging past $200,000 in the near future.Bitcoin's positive weekly chart and predictions of reaching $120,000 indicate a continued upward trend.