Cryptocurrency analyst Ali Martinez said on Thursday that Ethereum (CRYPTO: ETH) has entered a generational “Buy Zone,” hinting at major bull runs on the horizon. What History Says In an X post, Martinez pointed out that Ethereum's Market Value to Realized Value Ratio—a metric that measures the difference between the market price and the average price at which every coin last moved on-chain—has fallen into the 0.8 – 1.0 range.