In the year 2025, the price fluctuations experienced by XRP and Solana were significantly more pronounced, exhibiting a volatility that was twice as dramatic compared to the fluctuations observed in Bitcoin. This heightened level of instability in XRP and Solana's market prices highlighted the inherent unpredictability of these cryptocurrencies, making them far more susceptible to rapid changes in value than Bitcoin, which, while also volatile, displayed a comparatively smoother trend during the same period.
source: https://www.coindesk.com/markets/2025/12/31/xrp-and-solana-2025-ride-twice-as-bumpy-as-bitcoin