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skills/market-environment-analysis/references/indicators.md

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+# Market Indicators Reference
+
+## Major Stock Indices
+
+### Japan
+- **Nikkei 225**: Stock price average of 225 representative stocks on Tokyo Stock Exchange Prime
+  - Key levels: 30,000, 35,000, 40,000 yen
+  - Moving averages: Emphasize 25-day, 75-day, 200-day lines
+
+- **TOPIX**: Market-cap weighted average of all Tokyo Stock Exchange Prime stocks
+  - Better reflects overall market
+  - Heavily influenced by banking/financial sector
+
+### United States
+- **S&P 500**: 500 large-cap US stocks
+  - Most representative US stock index
+  - Key levels: 4,000, 4,500, 5,000 points
+
+- **NASDAQ**: Tech-focused
+  - Reflects mega-cap tech stock trends like GAFAM
+  - Higher volatility
+
+- **Dow Jones Industrial Average**: Simple average of 30 stocks
+  - Historically significant but limited representation
+
+## Foreign Exchange Rates
+
+### USD/JPY (Dollar-Yen)
+- Greatest impact on Japanese economy
+- Key levels: 140, 145, 150, 155 yen
+- BOJ intervention alert line: Reference past intervention records
+
+### EUR/JPY (Euro-Yen)
+- Related to European economy
+- Influenced by ECB policy
+
+### CNY/JPY (Yuan-Yen)
+- Reflects Chinese economic trends
+- Indicator of Asian trade
+
+## Volatility Indicators
+
+### VIX Index (Fear Index)
+- Calculated from S&P 500 option prices
+- Quantifies market anxiety psychology
+- Interpretation:
+  - 10-15: Low volatility, stable market
+  - 15-20: Normal range
+  - 20-30: Unstable, caution needed
+  - 30+: High stress, panic selling
+
+### Nikkei VI
+- Volatility indicator for Nikkei Average
+- Japanese version of VIX
+
+## Commodities
+
+### Crude Oil (WTI/Brent)
+- Important as inflation indicator
+- Reflects geopolitical risks
+- Key levels: 70, 80, 90, 100 dollars/barrel
+
+### Gold
+- Representative safe asset
+- Tends to rise during dollar weakness/inflation
+- Key levels: 1,900, 2,000, 2,100 dollars/ounce
+
+## Interest Rates & Bonds
+
+### US 10-Year Treasury Yield
+- Most critical interest rate indicator
+- Direct impact on stock valuations
+- Key levels: 3.5%, 4.0%, 4.5%, 5.0%
+
+### Japan 10-Year Government Bond Yield
+- Reflects BOJ policy
+- Watch YCC target range
+
+## Sector-Specific Focus Points
+
+### Technology
+- AI-related stock trends
+- Semiconductor cycle
+- Regulatory risks
+
+### Financials
+- Heavily influenced by interest rate trends
+- Bank lending attitudes
+- Non-performing loan ratios
+
+### Energy
+- Linked to crude oil prices
+- Impact of decarbonization policies
+- Renewable energy shift
+
+### Consumer
+- Consumer confidence index
+- Retail sales
+- Inflation impact