Between August 21 and August 26, 2025, the cryptocurrency market experienced notable fluctuations across major digital assets including Bitcoin, Ethereum, Tether, and Dogecoin. Ethereum's price showed volatility during this period, with daily updates reflecting its changing market value. Bitcoin also exhibited price movements, with reports indicating shifts in its market dominance, which as of August 25, returned to levels last seen in January 2025. Tether's valuation was tracked consistently throughout these days, highlighting its ongoing market presence. Dogecoin was mentioned alongside other cryptocurrencies in market price summaries. Overall, the cryptocurrency market demonstrated dynamic behavior with shifts in dominance and pricing across key tokens during the last week of August 2025.