Benchstreet: The Open-Source Arena for Time Series Forecasting Models on S&P 500 Data
A new GitHub project, Benchstreet, provides developers with a curated collection of time series prediction models for one-shot, long-term financial forecasting using 20 years of S&P 500 data. By enabling side-by-side evaluation of approaches like Transformers, N-BEATS, and ARIMA, it simplifies model comparison and implementation—revealing N-BEATS as a top performer for accuracy and speed.