2 Commits

Author	SHA1	Message	Date
Yaojia Wang	00f2cb5e74	feat: integrate Alpha Vantage news sentiment + fix technical indicators ... - Add alphavantage_service.py for per-article sentiment scores - Add /stock/{symbol}/news-sentiment endpoint (Alpha Vantage) - Merge Alpha Vantage data into /stock/{symbol}/sentiment - Fix technical indicators: use close_ prefixed keys from OpenBB - Increase historical data to 400 days for SMA_200 calculation - Add .gitignore, handle Finnhub 403 on premium endpoints - Add INVEST_API_ALPHAVANTAGE_API_KEY config	2026-03-09 00:37:32 +01:00
Yaojia Wang	ad45cb429c	feat: OpenBB Investment Analysis API ... REST API wrapping OpenBB SDK for stock data, sentiment analysis, technical indicators, macro data, and rule-based portfolio analysis. - Stock data via yfinance (quote, profile, metrics, financials, historical, news) - News sentiment via Alpha Vantage (per-article, per-ticker scores) - Analyst data via Finnhub (recommendations, insider trades, upgrades) - Macro data via FRED (Fed rate, CPI, GDP, unemployment, treasury yields) - Technical indicators via openbb-technical (RSI, MACD, SMA, EMA, Bollinger) - Rule-based portfolio analysis engine (BUY_MORE/HOLD/SELL) - Stock discovery (gainers, losers, active, undervalued, growth) - 102 tests, all passing	2026-03-09 00:20:10 +01:00