How does Ethereum's price compare to Bitcoin?

As a keen observer of the cryptocurrency market, I'm curious to delve deeper into the price dynamics between Ethereum and Bitcoin. Could you elaborate on how Ethereum's price fluctuations compare to those of Bitcoin? I'm particularly interested in understanding whether Ethereum tends to follow Bitcoin's trends, or if there are instances where its price moves independently. Additionally, I'd like to know if there are any significant differences in the factors that drive the price of Ethereum compared to Bitcoin, and how investors typically perceive these two cryptocurrencies in terms of their potential for growth and stability.