What problem does it solve? Answering trading questions requires juggling multiple data sources for prices, indicators, backtests, and sentiment. This Skill consolidates live quotes, 30+ technical indicators, six backtestable strategies, walk-forward overfitting checks, Reddit sentiment, and news into a single bash-callable CLI. ## Core Features & Use Cases - Live Prices & Market Snapshots: Fetch quotes for US stocks, crypto, ETFs, indices, Turkish BIST, and Egyptian EGX symbols via Yahoo Finance. - Technical Analysis & Backtesting: Compute RSI, MACD, Supertrend, Bollinger Bands and backtest six strategies with trade logs, equity curves, Sharpe, drawdown, and profit factor metrics. - Overfitting Detection & Sentiment: Run walk-forward validation with robustness scores and combine Reddit sentiment with news for confluence analysis. - Use Case: Ask "Should I buy AAPL?" and get price data, an RSI backtest with walk-forward validation, and current Reddit sentiment in one combined answer. ## Quick Start Ask the assistant to backtest the RSI strategy on AAPL over the past year and include the full trade log.