Быстрый бэктест EMA-стратегии в Jupyter

★ 7.1 · general

quick-stats is a Claude Code skill that instantly generates an inline backtest for any symbol using a default EMA 10/20 crossover strategy — no files are created, the code is output directly for pasting into a Jupyter cell or running as a script. Data is fetched from OpenAlgo (with DuckDB or yfinance as fallbacks), signals are cleaned via `ta.exrem()` with `.fillna(False)`, and Indian delivery fees are applied: 0.111% plus ₹20 per order. The printed summary covers Total Return, Sharpe Ratio, Sortino Ratio, Max Drawdown, Win Rate, Profit Factor, and a NIFTY benchmark comparison with Alpha. An equity curve is rendered with Plotly using the dark template, and each metric is explained in plain language for everyday traders. The skill accepts `[symbol] [exchange] [interval]` arguments and relies on Read, Bash, Glob, and Grep tools.