Summary
Highlights
The Power of the PEG Ratio00:00:00
The Price Earnings to Growth (PEG) ratio was the most effective metric for predicting stock performance in 2025, demonstrating a near-perfect linear relationship with median share price gains.
The Surprising Performance of the Price to Book (PB) Ratio00:00:43
The Price to Book (PB) ratio also showed a strong downward-sloping pattern, with stocks under one PB achieving significant gains. However, caution is advised as asset values are dynamic and can quickly change, making PB less reliable if assets are not re-evaluated consistently.
The Ambiguity of the Price to Earnings (PE) Ratio00:02:53
Unlike PEG and PB, the Price to Earnings (PE) ratio showed a messy, less clear relationship with stock performance. While very high PEs generally indicated lower returns, very low PEs (0-10) often signaled underlying company issues rather than value.
The Crucial Role of Growth Metrics00:04:24
Past growth in revenue and earnings consistently predicted higher share price gains. Companies with stronger growth in the prior five years and the preceding 12 months significantly outperformed those with lower growth, emphasizing that the market rewards growing businesses, not just cheap ones.
Financial Strength Indicators: Free Cash Flow, Debt to Equity, and Return on Equity00:05:57
Companies with higher free cash flow performed better. Debt to Equity showed a U-shaped pattern, with a DE between 1 and 2 performing best. Return on Equity (ROE) was counterintuitive: very high ROE often led to declining share price gains, potentially due to excessive leverage or overvaluation.
The Strategy of Stacking Metrics for Better Investments00:07:31
The most effective investment strategy involves 'stacking' multiple metrics. By filtering for stocks with a low PEG (under two) and reasonable debt to equity (under two), the optimal ROE band for performance shifted to 15-20%. This multi-metric approach helps identify robust investment opportunities by combining value, growth, and financial strength.
Real-World Performance of Stacked Strategies00:09:31
Tracking two strategies (Lower Risk and Balanced) that employ stacked metrics showed consistent outperformance against the S&P 500 in 2025, beating the market 16 out of 17 times over six months. This demonstrates the practical success of focusing on a select group of fundamentally strong stocks.