SledgeKey Learn
Understand the Tools. Master the Strategy.
Free educational resources on financial metrics, backtesting methodology, and investment screening — written by the team that builds the tools.
Financial Metrics Library
Every metric SledgeKey uses to screen stocks — what it measures, how to calculate it, how to interpret it, and how to use it in a screening strategy.
- Valuation: P/E, P/B, P/S, EV/EBITDA, PEG
- Profitability: ROE, ROA, Net Margin, Gross Margin
- Growth, Leverage, Liquidity & Income
Backtesting Academy
Learn the methodology behind reliable backtesting — from avoiding survivorship bias and look-ahead bias to interpreting performance metrics with confidence.
- What is Backtesting?
- Survivorship Bias & Look-Ahead Bias
- Rebalancing, Hedging & Performance Metrics
Coming Soon
Strategy Playbooks
Classic investment strategies — screened and backtested with real data. See exactly how each strategy is built, how it performed historically, and what it teaches us.
- Value, Growth & Dividend Strategies
- The Greenblatt Magic Formula
- Momentum, Quality & Multi-Factor Screens
Coming Soon
Ready to put it into practice?
Screen 6,000+ NYSE and NASDAQ securities and backtest your strategies with point-in-time data — free.
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