Small-cap crypto tokens just hit a humiliating four-year low, proving the “Alt Season” thesis is officially dead
Small-cap crypto tokens have hit a four-year low, indicating the 'Alt Season' thesis is dead as liquidity concentrates in large-cap assets and US equities.Summary
Analysis of 2024 and 2025 performance shows that broad altcoin baskets have severely underperformed US equities and even large-cap crypto like Bitcoin and Ethereum. The CoinDesk 80 Index fell approximately 38% year-to-date by mid-July 2025, while the S&P 500 and Nasdaq-100 posted significant double-digit gains. Furthermore, the MarketVector Digital Assets 100 Small-Cap Index reached its lowest level since November 2020, erasing over $1 trillion from the total crypto market cap. Despite high correlation (around 0.9) with large-cap crypto, these smaller assets provided no diversification benefit, instead delivering negative risk-adjusted returns (Sharpe ratios). Institutional flows have clearly migrated toward larger, more regulated assets like Bitcoin and Ethereum ETFs, or high-performing US stocks, treating most smaller altcoins as tactical trades rather than structural allocations. This trend proves the "Alt Season" thesis is officially dead, as liquidity has moved up the quality curve within crypto.
(Source：CryptoSlate)