Bitcoin and Ethereum experienced a turbulent 2025, with Bitcoin benefiting from ETF inflows that boosted prices mid-year, though it ultimately closed below its peak. Ethereum faced challenges in maintaining gains despite several upgrades. Both cryptocurrencies underperformed traditional assets like gold, silver, and stocks. The fear and greed index reflected mixed market sentiment throughout the year. Looking ahead, analysts anticipate a potential rebound for Bitcoin in 2026, while Ethereum's trajectory will likely hinge on its usage and institutional interest.