Something not working in Claude, ChatGPT or your MCP client, a ticker missing, or a number that looks off? Write to us.
To help us answer faster, include the app you use (Claude, ChatGPT, Claude Code, Cursor…), the question you asked, the ticker and roughly when it happened.
First check that it is connected: open marketcrew.ai/connect and connect it from the Claude or ChatGPT directory. In Claude, make sure MarketCrew is turned on in the tools menu of the chat box. In ChatGPT, type @MarketCrew or pick it from the + menu. Then ask about a specific ticker, for example “Where’s support on SPY?”.
MarketCrew covers 890+ stocks and ETFs — the S&P 500, the Nasdaq-100 and popular ETFs — plus bitcoin, ether and the VIX. Forex, futures, options chains and most non-US listings aren’t covered. Email us the ticker you need; we add the ones people ask for.
Quotes refresh every 15 minutes during US market hours. Indicators and support and resistance levels are computed from daily price history. News comes with its publication date and a link to the original article.
No. The connector works without an account or a key. A free MarketCrew account adds price alerts by email or Telegram and the analyst chat on the site.
Remove MarketCrew in your AI app’s settings: in Claude under Settings → Connectors, in ChatGPT in the plugins settings. Your chats stay as they are.
No. MarketCrew is research and education: market data and automated analysis, not a recommendation to buy or sell. Decisions are yours.