This document discusses using GPU acceleration for quant trading strategies. It describes challenges in engineering trading strategies, using random forests to generate buy/sell signals from market data, and optimizing strategies through walk-forward testing on GPUs. Random forests are trained on features and market returns to produce signals. Strategies are backtested on markets by calculating P&L from signals and returns. The best strategy is selected, and hypothesis tests determine if strategy returns are statistically greater than zero. GPUs can accelerate this process through parallelism at multiple levels.