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DeepSearch KRX Stock Price Movement Context
x402
DeepSearch KRX Stock Price Movement Context is a paid API for AI agents from x402.deepsearch.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-12).
Returns the largest daily price moves of a KRX stock over the last ~45 trading days, each paired with contemporaneous Korean news headlines (with sentiment) and regulatory filings within ±2 days, plus the period return.
Price / call$0.1
Success—
StatusUnknown
How this service works
For a KRX stock, the largest daily price moves of the last ~45 trading days, each paired with that day's representative news headlines (with sentiment) and filings within ±2 days, plus the period return. Built from DeepSearch's Korean news knowledge graph. Correlation, not causation — the response says so where evidence is thin.
Output
A structured response listing the largest daily price moves (up and down) for the given KRX ticker over the last ~45 trading days, each annotated with representative Korean news headlines including sentiment scores, and any regulatory or IR filings published within ±2 days of that move. Also includes the overall period return. The response explicitly notes where correlations are thin and causation cannot be inferred.
Example use cases
Investigate sudden KRX stock spike
“SK Hynix (000660) jumped big last week — can you pull the largest recent daily price moves with any Korean news or regulatory filings that coincided, so I can understand what's driving it?”
Pre-trade volatility context check
“Before I buy into POSCO Holdings (005490), can you show me the biggest price swings over the last 45 trading days alongside whatever news headlines and filings lined up with those moves?”
Post-earnings price move attribution
“Kakao (035720) had some wild days this past quarter — pull the top daily price moves with the news headlines and any filings from around those dates so I can see what the market was reacting to.”
Technical details
Endpoint
GEThttps://x402.deepsearch.com/v1/context/why-moving/:ticker?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to quickly contextualize recent price volatility for a KRX-listed stock with Korean news and filings — especially useful for research, due diligence, or explaining anomalous moves to clients. Prefer over generic news search when you want pre-correlated, sentiment-tagged Korean financial news aligned to specific price move dates. Best for the ~45-day recent window; use the financial history or fundamentals endpoints for longer-term analysis.
Side effects
- Invalid or non-KRX ticker returns an error or empty result
- Ticker exists but has no significant price moves in the window (flat stock)
- News knowledge graph may have sparse coverage for small-cap or illiquid stocks
- Filings database may lag real-time disclosures
- Response caveats that correlation ≠ causation where evidence is thin
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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