The journal
46 entries
Notes from
the engine room.
Market analysis, scoring methodology, and what we learn from tuning 130+ scorers against reality.
Free Stock API With No API Key: curl, Python and JavaScript
A free stock market API with no key or account: the endpoints, curl, Python and JavaScript examples, rate limits, errors, and when you need a keyed provider.
Read the entry →AI Stock Rating Tools Compared: Zacks, TipRanks, Danelfin
Zacks Rank, TipRanks Smart Score, Danelfin AI Score, Seeking Alpha Quant and StocksScores compared: inputs, scale, update cadence, free access and fit.
What Is a Stock Score? How 0–100 Ratings Are Built and Read
How a stock score is built: 130+ signals scaled to 0–100, low-is-good metrics inverted, missing data kept null rather than zero, and how to read one honestly.
Stock Market MCP Server: Give Claude Stock Data, No API Key
Add a free stock market MCP server to Claude Code, Cursor or VS Code in one command: live 0–100 stock scores, a nightly screener and quotes. No API key.
Financial Ratios Cheat Sheet: The 15 Metrics Every Investor Needs
The essential financial ratios every investor should know: profitability, liquidity, leverage, and efficiency metrics.
How to Identify and Trade Stock Market Trends
Spotting market trends: primary vs secondary trends, trendlines, channels, and trend-following indicators.
Risk Management in Stock Trading: Protect Your Capital
Essential risk management for stock traders: position sizing, stop losses, and the 1% rule explained.
Options Trading for Beginners: Calls, Puts, and Basic Strategies
Learn options trading from scratch: calls vs puts, strike prices, premiums, and basic strategies like covered calls.
Day Trading for Beginners: What You Need to Know Before You Start
A realistic guide to day trading: pattern day trader rules, tools, risk management, and common mistakes.
Swing Trading Strategies for Consistent Market Returns
Practical swing trading: entry and exit rules, holding periods, and managing risk across multiple positions.
Dollar-Cost Averaging: Does It Really Work?
Dollar-cost averaging explained: the math, the psychology, and when lump-sum investing beats DCA.
Index Fund Investing: The Simplest Path to Long-Term Wealth
Why index funds beat most active managers: compound returns, low costs, and the Boglehead philosophy.
ETF Investing Guide: How to Build Wealth with Exchange-Traded Funds
Everything you need to know about ETF investing: index vs active, expense ratios, and portfolio construction.
Stock Market Sectors: A Strategic Guide to Sector Rotation
Understanding the 11 GICS sectors: sector rotation strategy, cyclicals vs defensives, and sector ETFs.
Support and Resistance Levels: The Foundation of Technical Trading
How to identify and trade support and resistance: zones, breakouts, pullbacks, and false breakouts.
Candlestick Patterns: Reading Price Action Like a Professional
The most reliable candlestick patterns: doji, engulfing, hammer, and how to trade them with confirmation.
MACD Indicator Explained: Trading Momentum with Confidence
How to trade with the MACD indicator: histogram, crossovers, divergences, and combining with other signals.
RSI Indicator: The Complete Guide to Relative Strength Index
Master the RSI indicator: overbought/oversold, divergences, and advanced RSI trading strategies that work.
Moving Average Strategies That Actually Work
Practical moving average strategies: SMA vs EMA, crossovers, and how to avoid common MA trading traps.
Beta in Stocks: Measuring Risk and Volatility Like a Quant
What beta tells you about stock risk: how to calculate, interpret, and use beta in portfolio construction.
Market Capitalization Explained: Large Cap vs Small Cap Investing
Understanding market cap: how size affects risk, return, and which cap segment fits your investment strategy.
Free Cash Flow Analysis: The Metric Wall Street Loves
Why free cash flow matters more than earnings: FCF yield, FCF growth, and spotting cash-generating machines.
Price-to-Book Ratio: A Value Investor's Essential Tool
How to use the P/B ratio effectively: when it matters, when it misleads, and how to pair it with other metrics.
Earnings Per Share (EPS): What It Tells You About a Stock
Understanding EPS: basic vs diluted, weighted averages, and how EPS growth drives stock prices.
Price-to-Earnings Ratio: How to Use P/E for Stock Selection
The P/E ratio explained: trailing vs forward, sector benchmarks, and common P/E interpretation mistakes.
Stock Valuation Methods: DCF, Comparable Analysis, and Multiples
Compare the top stock valuation methods: discounted cash flow, relative valuation, and which to use when.
Portfolio Diversification: The Ultimate Guide to Reducing Risk
How to build a diversified portfolio: asset allocation, correlation, and modern portfolio theory in practice.
Fundamental Analysis Complete Guide: Reading Financial Statements Like a Pro
Master fundamental analysis: balance sheets, income statements, cash flow, and key ratios every investor needs.
Essential Technical Indicators Every Trader Should Know
A deep dive into the most effective technical indicators: RSI, MACD, Bollinger Bands, and how to combine them.
Momentum Investing: Riding Market Trends for Maximum Returns
Understand momentum investing strategies: relative strength, trend following, and when to exit momentum trades.
Growth Investing Guide: Identifying High-Growth Stocks Before They Pop
How to spot high-growth companies early: revenue acceleration, TAM analysis, and growth stock valuation.
Value Investing Strategy: How to Find Undervalued Stocks
Learn value investing principles from Graham to Buffett: intrinsic value, margin of safety, and screening criteria.
Dividend Investing 101: Building Passive Income Through Stocks
A complete guide to dividend investing: yield, payout ratios, DRIPs, and building a reliable income portfolio.
How to Use a Stock Screener to Find Winning Stocks
Master stock screeners: filters, criteria, and strategies to identify high-potential stocks in any market condition.
Practical Guide: Deploying AI Stock Analysis Tools into Production
MLOps for finance: deploying, monitoring, and maintaining AI stock analysis systems with reliability and governance.
Real-world Case Studies: AI Wins and Failures in Trading
Learn from real case studies where AI trading systems succeeded and where they failed — practical lessons for practitioners.
AI Risk Management: Position Sizing and Portfolio Construction
How AI informs risk management: position sizing, portfolio optimization, and drawdown controls for algorithmic strategies.
Data Quality and Feature Engineering for AI Stock Models
Best practices for data engineering in AI stock analysis: cleaning, alternative data, normalization, and feature selection.
Building Robust Backtests for AI Trading Strategies
Backtesting AI strategies: avoid leakage, model execution realities, slippage, and walk-forward testing to build durable trading systems.
Explainable AI in Stock Analysis: Interpreting Predictions
Techniques for making AI stock models interpretable: SHAP, LIME, rule extraction, and communicating model risk to stakeholders.
Hybrid Models: Combining Technical and Fundamental Data with AI
How to build hybrid AI models that fuse technical indicators, fundamentals, and news signals for superior stock analysis.
News Sentiment and Event-driven Trading with AI
Leverage NLP and event detection for news-driven trading: pipelines, latency, model choices, and risk management.
AI-Powered Fundamental Analysis: Automating Financial Statement Insights
How AI automates fundamental analysis: extracting ratios, forecasting earnings, and generating valuation signals from financial statements and reports.
Using AI for Technical Analysis: From Indicators to Signals
Practical guide to applying AI to technical analysis: indicators, feature engineering, backtesting, and signal generation for traders.
Fundamental Stock Analysis – Return on equity
Return on Equity explained: calculation, interpretation, and pitfalls for investors
How AI Is Changing Stock Analysis: Impacts, Risks, Opportunities
How AI is changing stock analysis — practical impacts, risks, and opportunities