Comprehensive US stock backtesting and historical performance analysis to validate investment strategies before committing capital to any trading approach. We provide extensive historical data that allows you to test any trading idea before risking real money in the market. Our platform offers backtesting frameworks, performance attribution, and statistical analysis for strategy validation. Validate your strategies with our professional-grade backtesting tools and comprehensive historical data for better results.
In today’s trading session (April 15, 2026), U.S. equities traded mostly higher, with growth-focused indices leading gains. The S&P 500 closed at 7022.95, posting a 0.80% rise for the day, while the tech-heavy NASDAQ outperformed the broader market with a 1.59% gain. The CBOE VIX, a widely tracked gauge of expected near-term market volatility, settled at 18.17, reflecting moderate risk sentiment with no signs of extreme fear or complacency among investors. Trading activity across major exchanges
Sector Performance
Technology
1.2%
Healthcare
0.5%
Financials
-0.3%
Energy
-0.8%
Consumer
0.2%