# QuantLogix > AI-powered quantitative trading research platform. Free stock signals, market news with sentiment scoring, AI-summarized briefings, and a 5-factor quant signal engine covering 5,000+ stocks and 4,900+ ETFs. QuantLogix combines a 5-factor quantitative signal engine, a 6-source news aggregator with sentiment scoring, and an AI research assistant (powered by Anthropic Claude) into a single platform. The web dashboard, iOS app, and Android app share the same signal engine. Telegram and Discord bots provide chat-based access. Available as a free tier; paid tiers (Starter, Pro, Institutional) unlock higher AI token budgets, day/swing trade signals, multi-chart Pro Charts workspace, custom indicators, and a programmatic REST API. ## Core pages - [Landing page](https://quantlogix.ai/): Product overview, feature demos, pricing - [Stock Market News](https://quantlogix.ai/news): AI-summarized S&P 500 headlines with real-time bullish/bearish sentiment scoring. Updated hourly. Free public RSS at /api/rss/news. - [Stock Market Briefings](https://quantlogix.ai/briefings): Daily pre-market briefings (6am PT), weekly Friday wraps (5pm PT), quarterly retrospectives. Long-form market analysis covering S&P 500, sectors, signals, macro events. - [QL Updates](https://quantlogix.ai/ql-updates): Audience-tagged research articles published throughout the day — signal flips, multi-agent investigations, insider cluster alerts, regime shifts, founder strategy, tax strategy, and macro pieces. Each article is tagged with audience (retail, founder, institutional, advisor, vc_lp, financier, corp_ir), persona byline (one of nine senior-practitioner voices), and topic + ticker + sector tags. Browse by axis at /updates/ticker/{T}, /updates/topic/{t}, /updates/sector/{s}, /updates/audience/{a}, /updates/persona/{p}. Each article carries Schema.org Article + BreadcrumbList JSON-LD plus a `speakable` annotation for voice-search and agent ingestion. - [QL Intelligence](https://quantlogix.ai/intelligence): Conversational AI research assistant for any ticker. Pulls live signals, news, financials, analyst data via tool-use. - [Long-Term Signals](https://quantlogix.ai/longterm-signals): 5-factor composite signals (Technical, Momentum, Fundamental, Options, Microstructure) for weeks-to-months horizon. - [Day Trade Signals](https://quantlogix.ai/daytradesignals): QDTSS 4-layer intraday scoring (minutes-to-hours). Pro+ tier. - [Swing Trade Signals](https://quantlogix.ai/swingtradesignals): A/B/C/D conviction grades for 2-day to 4-week trades. Pro+ tier. - [Stock Rankings](https://quantlogix.ai/stock-rankings): All 5,000+ S&P-and-beyond stocks ranked by signal score. - [ETF Rankings](https://quantlogix.ai/etf-rankings): 4,900+ ETFs across 16 categories. - [Pro Charts](https://quantlogix.ai/pro-charts): Professional-grade multi-chart workspace, up to 9 synchronized panels per layout. Pro+ tier. - [Pricing](https://quantlogix.ai/pricing): Subscription tiers — Free (50K AI tokens/mo), Starter ($49/mo), Pro ($149/mo), Institutional ($299/mo), Enterprise (custom). ## API + Feeds - [Public REST API](https://quantlogix.ai/api-docs): Pro+ tier. Per-user API keys, rate-limited. Endpoints for signals, news, day/swing scoring, microstructure, institutional 13F holdings. - Market News RSS: https://quantlogix.ai/api/rss/news (public, free) - All-content RSS firehose (briefings + QL Updates): https://quantlogix.ai/feed.xml - Briefings-only RSS: https://quantlogix.ai/feed/briefings.xml - QL Updates-only RSS: https://quantlogix.ai/feed/ql-updates.xml - Per-audience RSS: https://quantlogix.ai/feed/audience/{founders|institutional|advisor|vc-lp|financier|corp-ir|retail}.xml - Per-persona RSS: https://quantlogix.ai/feed/persona/{macro|risk|tax|alpha|vc|emerging-manager|day-trader|options|long-term}.xml - Per-ticker RSS: https://quantlogix.ai/feed/ticker/{TICKER}.xml - Per-sector RSS: https://quantlogix.ai/feed/sector/{sector-slug}.xml - Per-topic RSS: https://quantlogix.ai/feed/topic/{topic-slug}.xml - Atom variant: https://quantlogix.ai/feed/atom.xml - Sitemap index: https://quantlogix.ai/sitemap.xml - QL Updates sitemap: https://quantlogix.ai/sitemap-ql-updates.xml ## Documentation - [User Documentation](https://quantlogix.ai/userdocs): How-to guides for the dashboard, signals, AI tools. - [Token & Pricing Documentation](https://quantlogix.ai/tokendocs): Per-tier AI token budgets, refill packs, model routing. - [Security](https://quantlogix.ai/security): Security policy, data handling, vulnerability disclosure. ## Apps - [iOS App](https://apps.apple.com/app/quantlogix/) (also installable as PWA from any browser via /install) - [macOS App](https://quantlogix.ai/mac): Native Swift + WebKit shell with menu-bar widget, global Ask QL launcher (Cmd+Shift+Space), notification actions, WidgetKit widgets. - Telegram Bot: @quantlogix_bot - Discord Bot: slash commands /signal, /compare, /market, /price, /top ## Contact - Support: support@quantlogix.ai - Partnerships: partnerships@quantlogix.ai - Telegram support: https://t.me/quantlogix_support_bot - Contact form: https://quantlogix.ai/contact ## Legal - [Terms of Use](https://quantlogix.ai/terms-of-use) - [Privacy Policy](https://quantlogix.ai/privacy-policy) - [Disclaimer](https://quantlogix.ai/disclaimer): QuantLogix is a research platform; nothing in the product constitutes financial advice. - [Acceptable Use Policy](https://quantlogix.ai/acceptable-use-policy) ## Crawl policy We welcome AI search engines and LLM training crawlers. See https://quantlogix.ai/robots.txt for explicit allowlists per bot (GPTBot, ClaudeBot, PerplexityBot, Google-Extended, Applebot-Extended, CCBot, Cohere, Diffbot).