#TrendTradingStrategy Network momentum: A newly researched 2025 strategy enhances univariate trend detection by adding cross‑asset lead–lag signals, significantly boosting risk-adjusted returns .

Machine learning:

Directional‑change algorithms detect micro‑trends, improving trade timing in volatile markets .

Momentum Transformers (attention‑based) outperform classic momentum models in adapting to regime shifts .

Model validation: Walk‑forward optimization remains the gold standard for avoiding overfitting and testing robustness across timeframes .