MarketPulse Bot — AI Stock News Crawler & Summarizer for Telegram

MarketPulse Bot is a production-ready Telegram bot that keeps you informed about the stock market without the noise. Deploy it in minutes and get AI-powered news summaries delivered to your chat. **Features:** • /subscribe AAPL — Track any ticker with personalized alerts • /portfolio — View all subscribed tickers at a glance • /news TSLA — Get latest news with AI-generated 2-3 sentence summaries • /summary — Daily market digest with sector highlights and watchlist updates • /alerts on|off — Toggle breaking news notifications **Scheduled Reports:** • 8:00 AM — Morning market preview with pre-market movers • 12:00 PM — Midday update with top stories • 4:00 PM — Closing summary with daily performance • Every 5 min — Breaking news detection and push alerts **News Sources:** Yahoo Finance RSS, Google News, MarketWatch **AI Providers:** OpenAI (default), Groq, Ollama, or any OpenAI-compatible API **Storage:** SQLite (zero-config, persistent) **Deployment:** Docker one-liner, Railway, or Render. Just 2 env vars needed: TELEGRAM_BOT_TOKEN + OPENAI_API_KEY Built with Python, async throughout, with rate limiting at every layer and graceful degradation when AI is unavailable. --- Sample Output --- /news NVDA: 📰 NVDA — Latest News 1️⃣ NVIDIA Reports Record Q4 Revenue of $39.3B 📊 Sentiment: 🟢 Bullish AI chip demand continues to surge as data center revenue hit $35.1B, up 93% YoY. Blackwell Ultra shipping Q2 2026. 🔗 Yahoo Finance • 2h ago 2️⃣ NVIDIA Partners with Saudi Arabia on $10B AI Infrastructure 📊 Sentiment: 🟢 Bullish 3 sovereign AI data centers using GB300 clusters. 🔗 MarketWatch • 5h ago 3️⃣ EU Regulators Probe NVIDIA's CUDA Lock-In 📊 Sentiment: 🔴 Bearish Preliminary investigation into GPU software ecosystem. 🔗 Google News • 8h ago /summary (Daily Market Summary): 📊 Daily Market Summary — March 23, 2026 S&P 500 5,892.41 (+0.73%) 🟢 NASDAQ 18,234.56 (+1.12%) 🟢 DOW 42,156.78 (+0.31%) 🟢 🔥 Top Stories: • Fed holds rates steady, signals 2 cuts in 2026 • NVIDIA record earnings beat estimates by 18% • Tesla Robotaxi launch confirmed for Austin in April 📊 Sectors: Tech +1.8%, Healthcare +0.9%, Energy -0.6% Breaking News Alert (auto-push): 🚨 Breaking — AAPL Apple Announces $100B Stock Buyback Program Largest in corporate history. Dividend raised 4%. Stock up 2.3% in after-hours. 📊 Sentiment: 🟢 Bullish