AlphaEngine

Algorithmic trading engine and robo-investor tools for retail investors. Access proprietary automated trading scripts, learn quantitative fi...
Hamilton, US
•Created byProfile picturedonzhao
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@donzhaoProfile pictureMay 22
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Welcome to AlphaEngine — Start Here

Welcome to AlphaEngine. Here's how to get the most out of your membership:


šŸ”§ Trading Scripts

Head to the Trading Scripts tab to download the latest Python algo scripts. Each script includes inline documentation and a README with setup instructions.


šŸ’¬ Quant Lounge

This is your private community. Ask questions about backtesting, share your factor models, and connect with other members building systematic strategies.


šŸ“Š Engine Updates

The Engine Updates feed is where I post script updates, new strategy breakdowns, and data pipeline tutorials.


Getting Started:

  1. Download the core engine scripts from Trading Scripts

  2. Follow the setup guide in the README

  3. Run your first backtest on S&P 500 historical data

  4. Share your results in Quant Lounge


Let's build something that prints.

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@donzhaoProfile pictureMay 22

Why Most Retail Traders Lose Money (And How Algorithms Fix It)

90% of retail traders underperform the S&P 500. Not because they're dumb — because they're human.


Emotions kill returns. You hold losers too long, sell winners too early, and overtrade on red days. Every behavioral finance study confirms this.


Here's what I learned building algorithmic trading systems:


The edge isn't in the strategy. It's in the execution.


A simple momentum factor — buying stocks with the strongest 12-month returns and rebalancing monthly — has outperformed most hedge funds over the last 20 years. The math isn't complicated. But doing it consistently, without flinching, without checking your portfolio 40 times a day? That's where humans fail.


That's why I built AlphaEngine. It's a Python-based trading engine that:

  • Ingests live S&P 500 data

  • Runs multi-factor models (momentum, value, quality)

  • Executes trades based on rules, not feelings

  • Backtests everything before risking a dollar


You don't need a CS degree to use it. You need to understand what you're running and why. That's what the education inside covers.


If you're tired of staring at charts and losing to algos, maybe it's time to become the algo.