ArcAlpha Blog

Trading education, momentum analysis, market regime insights, and risk management strategies — backed by data, not hype.

Earnings & FundamentalsApril 30, 2026·10 min read

Earnings Patterns and Momentum: What Historical Data Shows About Post-Earnings Price Behavior

Explore the academic research behind post-earnings drift (PEAD), how earnings surprises create momentum, and what historical patterns reveal about price behavior after earnings announcements.

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Building in PublicApril 9, 2026·5 min read

Five Things I Got Wrong Building a Quant Platform for Retail Traders

Five honest lessons from eighteen months of building a quantitative trading platform — what the data taught me that I thought I already knew.

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Trading StrategiesApril 5, 2026·12 min read

The Complete Guide to Momentum Compression Trading: How to Spot High-Confidence Setups

Learn how momentum compression patterns create high-confidence trading setups. Confirmation techniques, sector filtering, and risk management strategies for active traders.

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