Alphagbm Theme Research

Group related tickers into investment themes — AI infra, HK dividend, EV supply chain, biotech catalysts — with theme-level AI summary and news keyword monitoring. Each theme is a named bag of tickers plus keywords the system watches for you. Use when: creating a themed basket, pulling up a theme's aggregated view, adding/removing tickers, monitoring news around a topic. Triggers on: "create an AI infra theme", "show my themes", "add MSFT to AI theme", "what's happening in HK dividend", "主题研究", "AI基建", "港股高息", "投资主题".

Group related tickers into named investment themes with an AI-generated summary and news keyword watchlist. Each theme is a lightweight basket you can track at the concept level.

When to use

• User wants to organize tickers by theme (AI infra, HK dividend, EV supply chain, biotech…)
• User asks to view a specific theme's holdings + latest summary
• User wants to add or remove tickers from a theme
• User wants the system to monitor news around a topic
• User mentions "主题" / "theme" / "basket" / "篮子" / "板块"

Prerequisites

• API Key: env ALPHAGBM_API_KEY (format agbm_xxxx…).
• Base URL: default https://alphagbm.zeabur.app. Override via ALPHAGBM_BASE_URL.
• Tier limits apply: Free tier is capped on themes — check_profile_limit mirrors the profile limit model. Check limits.max_themes via the dashboard endpoint.

API Endpoints

All endpoints require Authorization: Bearer $ALPHAGBM_API_KEY.

1. List themes

text

GET /api/research/themes

Response:

json

{
  "success": true,
  "themes": [
    {
      "id": 7,
      "theme_name": "AI Infrastructure",
      "description": "Picks & shovels for the AI capex cycle",
      "tickers": ["NVDA", "AVGO", "MSFT", "ORCL"],
      "news_keywords": ["AI capex", "data center", "hyperscaler"],
      "theme_summary": "Capex guidance up across 4 hyperscalers...",
      "last_updated_at": "2026-04-13T09:00:00Z"
    }
  ]
}

2. Get theme detail (aggregated)

text

GET /api/research/themes/<THEME_ID>

Returns the theme + aggregated data across its tickers (average price change, top movers, recent news matching keywords). 404 if not found or not owned.

3. Create theme

text

POST /api/research/themes
Content-Type: application/json

{
  "theme_name": "AI Infrastructure",
  "description": "Picks & shovels for AI capex",
  "tickers": ["NVDA", "AVGO", "MSFT"],
  "news_keywords": ["AI capex", "data center"]
}

Parameter	Type	Required	Description
theme_name	string	yes	Display name, used to dedupe
description	string	no	Short blurb
tickers	array of string	no	Initial tickers; can be edited later
news_keywords	array of string	no	Phrases monitored for news matches

4. Update theme (by id)

text

PUT /api/research/themes/<THEME_ID>
Content-Type: application/json

{"tickers": ["NVDA", "AVGO", "MSFT", "ORCL"], "news_keywords": [...]}

Partial update. Any of the fields from create are accepted.

5. Delete theme (by id)

text

DELETE /api/research/themes/<THEME_ID>

Hard-delete. Doesn't affect the underlying company profiles.

Response schema — theme

text

{
  id, theme_name, description,
  tickers,                  // array of ticker strings
  news_keywords,            // array of phrases for news matching
  theme_summary,            // AI-generated narrative (markdown)
  last_updated_at, created_at
}

Theme detail endpoint (GET /themes/<id>) additionally includes aggregated fields like top movers and recent matched news — the exact shape is service-side and stable for display, not for programmatic parsing.

Typical Workflow

text

1. User: "Create an AI infra theme with NVDA, AVGO, MSFT"
   → POST /api/research/themes
     {"theme_name": "AI Infrastructure", "tickers": ["NVDA","AVGO","MSFT"],
      "news_keywords": ["AI capex", "data center"]}
   → Confirm theme created; mention it'll start accumulating summary + news

2. User: "What themes do I have?"
   → GET /api/research/themes
   → Table: theme · ticker count · last updated · summary excerpt

3. User: "Add ORCL to my AI theme"
   → GET /api/research/themes (find id)
   → PUT /api/research/themes/<id> {"tickers": [... + "ORCL"]}

4. User: "What's happening in my HK dividend theme?"
   → GET /api/research/themes/<id>
   → Lead with theme_summary + aggregated movers + matched news

Output Formatting Tips

When presenting themes:

1. List view — theme name · ticker count · "updated Xd ago" · 1-sentence summary
2. Detail view — lead with theme_summary (AI narrative), then ticker grid with % change, then recent matched news
3. Keyword hygiene — if the user creates a theme with no news_keywords, prompt: "Want me to watch for any news phrases? E.g., 'AI capex', 'hyperscaler'"
4. Ticker overlap — when creating a new theme, check if tickers already exist in other themes; it's fine (tickers can be in multiple themes) but worth mentioning

Related Skills

• alphagbm-company-profile — Themes reference profiles; creating a theme with untracked tickers still works but they won't have profile data
• alphagbm-health-check — Flags orphan tickers that are in themes but no longer in any profile
• alphagbm-compare — Side-by-side comparison for tickers within a theme

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