This comprehensive guide evaluates Lido Staked Ether (STETH) as an investment opportunity for cryptocurrency participants. As the 9th-ranked asset with $27.72 billion market capitalization and current price of $3,117.3, STETH functions as a liquid staking solution enabling users to earn Ethereum staking rewards while maintaining asset liquidity. The article examines STETH's historical performance from 482.9 to 4,932.89, analyzing price trends, market dynamics, and institutional adoption signals. It presents multi-scenario price forecasts through 2031, ranging from $2,464 conservatively to $6,893 optimistically, while addressing core investment factors including supply mechanisms, macroeconomic influences, and ecosystem developments. The guide provides actionable investment strategies for conservative, aggressive, and professional investors, alongside comprehensive risk management frameworks covering market volatility, regulatory uncertainty, and technical vulnerabilities. Suitable for investors seeking stakin