search_fund_events
Cross-reference a fund's stock holdings with structured A-share events. Returns impact-score sorted event feed for portfolio risk monitoring and due diligence.
Instructions
Search fund penetration events — cross-reference a fund's underlying stock holdings with AStockEvent structured events. Returns a weighted event feed sorted by impact_score = weight_pct × severity_weight. Covers all 13 A-share event types: share_reduction, delisting_risk, regulatory_letter, lockup_expiration, share_buyback, asset_restructuring, trading_halt_resume, pledge_risk, earnings_forecast, share_increase, dividend, violation_penalty, cb_event. Use when: you have a fund code and want to know what events happened to its underlying holdings — e.g. monitoring FOF portfolio risk, fund due diligence, or checking 'did my fund's heavy-weight stocks have any regulatory issues recently?'. Each event includes: stock_code, stock_name, weight_pct, event_type, event_summary, impact_score, severity_weight, confidence_tier. The response includes fund_info, holdings list, events sorted by impact_score DESC, a summary with total_events/affected_holdings_count/affected_weight_pct/top_risk, and a data_freshness disclaimer noting holdings are from the latest quarterly report. Free tier: Top 10 holdings only. Paid REST tier: full holdings + extended lookback.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| fund_code | Yes | 6-digit fund code. Example: '000001' for 华夏成长混合. | |
| event_types | No | Comma-separated event types to filter. Empty = all 13 types. | |
| days | No | Number of days to look back for events. Default: 30, Max: 90. | |
| min_weight | No | Minimum holding weight_pct to include (e.g. 5.0 = only stocks with ≥5% weight). Default: 0 (all holdings). |