About xu75
I build and test systematic strategies focused on ETFs, options, and crypto markets.
Most of my work revolves around:
* Quantitative backtesting
* Strategy optimization (RSI, trend-following, volatility-based)
* Practical execution insights (slippage, fees, real-world constraints)
I share ideas, experiments, and frameworks that aim to be:
* Data-driven
* Realistic (not overfitted backtests)
* Actually executable
If you find my work helpful, feel free to support — it helps me keep researching and sharing.
Most of my work revolves around:
* Quantitative backtesting
* Strategy optimization (RSI, trend-following, volatility-based)
* Practical execution insights (slippage, fees, real-world constraints)
I share ideas, experiments, and frameworks that aim to be:
* Data-driven
* Realistic (not overfitted backtests)
* Actually executable
If you find my work helpful, feel free to support — it helps me keep researching and sharing.
Recent supporters