openclaw-home-pc/workspace/skills/daily-stock-analysis/references/sources.md

Authoritative Information Sources

Use search engines with site: filters to prioritize authoritative sources.

Source Priority

1. Tier 1 (Primary / official)

• Exchange and regulator disclosures
• Company investor-relations pages
• Official macro data publishers

2. Tier 2 (High-quality financial media/data)

• Yahoo Finance, Reuters, Bloomberg, WSJ, CNBC, MarketWatch

3. Tier 3 (Supporting context)

• TradingView, StockCharts, sector/ETF summaries

For critical values (close price, earnings, guidance, major filings), cross-check with at least two independent sources.

Tier 1: Exchange and Regulatory Sources

Global baseline

• Company Investor Relations pages
• Official exchange announcements for the ticker listing venue

United States

• SEC EDGAR: https://www.sec.gov/edgar/searchedgar/companysearch
• Nasdaq company pages: https://www.nasdaq.com
• NYSE company pages: https://www.nyse.com

Hong Kong

• HKEXnews: https://www.hkexnews.hk

Mainland China

• SSE disclosures: https://www.sse.com.cn/disclosure/
• SZSE disclosures: https://www.szse.cn/disclosure/

Japan

• JPX: https://www.jpx.co.jp/english/
• TDnet (Timely Disclosure): https://www.release.tdnet.info/

United Kingdom

• London Stock Exchange RNS: https://www.londonstockexchange.com/news

Europe (multi-country)

• Euronext news/disclosures: https://live.euronext.com/en/markets

Tier 2: High-Quality Financial Data and News

• Yahoo Finance: https://finance.yahoo.com
• Reuters Markets: https://www.reuters.com/markets/
• Bloomberg Markets: https://www.bloomberg.com/markets
• WSJ Markets: https://www.wsj.com/market-data
• CNBC Markets: https://www.cnbc.com/markets/
• MarketWatch: https://www.marketwatch.com
• Morningstar (supporting valuation context): https://www.morningstar.com

Tier 1 Macro Data (for market regime context)

United States

• U.S. Treasury rates: https://home.treasury.gov
• Federal Reserve (FRED): https://fred.stlouisfed.org
• BLS: https://www.bls.gov
• BEA: https://www.bea.gov

Global

• IMF Data: https://www.imf.org/en/Data
• World Bank Data: https://data.worldbank.org
• ECB: https://www.ecb.europa.eu
• BoE: https://www.bankofengland.co.uk
• BoJ: https://www.boj.or.jp/en/

Technical/Charting Support (Tier 3)

• TradingView: https://www.tradingview.com
• StockCharts: https://stockcharts.com

Search Engine Patterns

Use search engines with domain filters:

• site:finance.yahoo.com <TICKER> quote
• site:reuters.com <TICKER> earnings
• site:sec.gov <TICKER> 10-Q
• site:hkexnews.hk <TICKER> announcement
• site:sse.com.cn <TICKER> 公告
• site:szse.cn <TICKER> 公告
• site:investor.<company-domain> earnings release

Minimum Source Set Per Run

At least include:

1. One Tier-1 disclosure source
2. One Tier-2 market data source (Yahoo Finance is acceptable baseline)
3. One Tier-2/Tier-1 news source
4. One macro source if macro is cited in thesis

Compatibility Mode Minimum Source Set

When running in minimal compatibility mode, use:

1. One Tier-1 disclosure source
2. One Tier-2 market data source (Yahoo Finance acceptable)