According to @QCompounding, a free PDF compiles 50 investing ratios across valuation, balance sheet, profitability, and other categories in a single reference, source: @QCompounding, Dec 21, 2025. The post states the document aggregates the most important metrics for quick access and can be downloaded at no cost, source: @QCompounding, Dec 21, 2025.

According to @QCompounding, understanding not just the P/E ratio but also the other 49 essential investing ratios is critical for traders seeking to maximize returns and manage risk. These ratios, including the P/B, ROE, EV/EBITDA, and Debt-to-Equity, offer deeper insights into valuation, profitability, and solvency, helping traders make data-driven buy and sell decisions in both stock and crypto markets. Mastery of these metrics is increasingly important as institutional and retail crypto investors adopt sophisticated stock market strategies, potentially impacting crypto price action and volatility (source: @QCompounding on Twitter, May 18, 2025).