Bitcoin's dominance index has been on a steady decline since May, indicating a shift in market sentiment towards altcoins. With Ethereum's 2.0 upgrade nearing completion, it's likely to attract significant attention and investment. Could this be the catalyst for Ethereum's price to break out and reclaim its position as the leading altcoin? Stay tuned for further analysis.

Ethereum's 2.0 upgrade indeed holds great potential to impact its price and market position. As Bitcoin's dominance wanes, all eyes are on Ethereum's developments. The crypto market is in for an interesting ride ahead.