Stock Moves Explained
@justhappened-corp
About Stock Moves Explained
Explains why US stocks moved today. Get AI-powered analysis when you ask 'why did Tesla drop?', 'what's going on with NVDA?', or 'why is Apple down?'. Covers S&P 500, NASDAQ 100, and Dow 30 (~550 stocks). Identifies news catalysts and flags mystery moves with no obvious reason.
Config
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"stock-moves-explained-justhappened-corp": {
"ticker": "NVDA",
"company": "NVIDIA Corp",
"move": "+3.2%",
"confidence": 90,
"mystery_move": false,
"period": "today",
"summary": "NVIDIA surged as semiconductor stocks gained momentum following Taiwan Semiconductor's blowout Q4 earnings, which beat estimates and raised capital expenditure forecasts. The stock's performance mirrored the SMH semiconductor ETF's rally, indicating broader sector strength driven by sustained AI infrastructure demand. Morgan Stanley reiterated its Overweight rating, citing NVIDIA's dominant position in AI accelerators.",
"url": "https://justhappened.wtf/NVDA",
"source": "WTF Just Happened - big moves explained"
}
}
}Tools
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Overview
What is Stock Moves Explained?
Stock Moves Explained is an MCP server that provides AI-powered analysis of why major US stocks moved, monitoring approximately 550 stocks from the S&P 500, NASDAQ 100, and Dow Jones 30. It is built by WTF Just Happened for investors who want real, non-hallucinated explanations of significant price moves.
How to use Stock Moves Explained?
Add the server to your MCP client configuration with the URL https://api.justhappened.wtf/mcp. Then ask your AI assistant questions like “Why did Tesla drop today?” or “Explain today’s move in NVDA”. The server works with Claude, ChatGPT, Copilot, and other MCP-enabled assistants.
Key features of Stock Moves Explained
- Provides concise summaries of what drove each stock move.
- Includes a confidence score based on source quality.
- Flags mystery moves when no clear catalyst exists.
- Links to full deep-dive analysis on justhappened.wtf.
- Covers stocks in S&P 500, NASDAQ 100, and Dow 30.
Use cases of Stock Moves Explained
- Asking why a specific stock like Tesla or Apple moved today.
- Understanding broader market selloffs, e.g., “Why did tech stocks fall?”
- Getting catalyst explanations for sudden significant stock movements.
- Verifying whether a stock move has an identifiable reason or is a mystery move.
FAQ from Stock Moves Explained
What stocks does Stock Moves Explained cover?
It covers major US stocks in the S&P 500, NASDAQ 100, and Dow Jones 30—around 550 of the most-watched US equities. It does not cover crypto, forex, or small-cap stocks.
Can Stock Moves Explained give me a current price quote?
No. The service explains why stocks moved, not current prices. For price quotes, use a dedicated quote service.
Does Stock Moves Explained predict future stock movements or give trading advice?
No. It does not predict future moves or advise buying or selling. It only explains past moves that have already occurred.
What is the rate limit for using Stock Moves Explained?
The rate limit is 10 requests per minute per IP. If you need a higher limit, contact the provider.
Does Stock Moves Explained cover historical moves older than a week?
No. It focuses on recent moves (typically within the last 7 days). Requests for older moves like “Why did AAPL drop last month?” are not supported.
Frequently asked questions
What stocks does Stock Moves Explained cover?
It covers major US stocks in the S&P 500, NASDAQ 100, and Dow Jones 30—around 550 of the most-watched US equities. It does not cover crypto, forex, or small-cap stocks.
Can Stock Moves Explained give me a current price quote?
No. The service explains why stocks moved, not current prices. For price quotes, use a dedicated quote service.
Does Stock Moves Explained predict future stock movements or give trading advice?
No. It does not predict future moves or advise buying or selling. It only explains past moves that have already occurred.
What is the rate limit for using Stock Moves Explained?
The rate limit is 10 requests per minute per IP. If you need a higher limit, contact the provider.
Does Stock Moves Explained cover historical moves older than a week?
No. It focuses on recent moves (typically within the last 7 days). Requests for older moves like “Why did AAPL drop last month?” are not supported.
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