The altcoin-to-Bitcoin ratio has broken a multi-year downtrend, indicating a potential structural shift as Q4 2025 approaches. Terra Classic (LUNC) is trading at $0.00005353, with a market cap of $294.72 million, despite a 29.14% drop in daily trading volume. Historical patterns from 2017 and 2021 suggest this breakout could herald a significant altcoin growth phase. The broader market is showing signs of an altcoin-driven rally, with the ratio now at 0.354868 after years of compression. Analysts highlight that past breakouts were followed by extended altcoin rallies, and the current setup might push the ratio above 1.0 for the first time since 2021.