Woofun AI data shows that Ethereum (ETH) has experienced its first-ever sequence of three consecutive quarters with negative returns. The decline accelerated in the second quarter of 2025, falling by 25.2% and extending a downturn that originated in the fourth quarter of 2024. Since 2020, ETH achieved positive returns in 16 of 26 quarters, averaging 20.1% per period. This current streak represents a historic low for the asset, contrasting with previous patterns where declines were typically followed by strong recoveries. The sustained losses occur alongside a broader market correction impacting Bitcoin and Solana, driven by regulatory uncertainty, reduced DeFi activity, and shifting sentiment toward lower-fee alternatives.