The altcoin crypto market cap continues to hold strong above $700 billion, signaling continued investor confidence across the broader cryptocurrency sector. While Bitcoin and Ethereum dominate in terms of market capitalization, a significant accumulation has been observed at $600-$700 billion within the entire crypto market, suggesting potential for growth in the altcoin space. Recent signals from the Altcoin Season Index indicate a shift towards greater dominance by altcoins. 2025 saw the index break out of a long-term downward trend, indicating a potential transition from a Bitcoin-centric cycle to an expanded altcoin-driven phase. Analysts suggest this trend could result in valuations potentially reaching $1.15 trillion. This projected move represents a 50% increase from the breakout level near $770 billion. This sustained support above $700 billion suggests that investors are still actively holding onto their altcoins as part of their long-term portfolios. Technical analysts believe this is due to volume data showing increased activity during market pullbacks and near key structural levels, further supporting the potential for continued growth.