GDP: Gross Domestic Product in billions (Seasonally Adjusted Annual Rate) • HY OAS: High Yield Option-Adjusted Spread in basis points • CPIAUCSL: Consumer Price Index for All Urban Consumers (1982-84=100) • VIX: CBOE Volatility Index • STLFSI4: St. Louis Fed Financial Stress Index (negative values indicate below-average stress) • Yields: Government bond yields in percentage • Metals: Spot prices per troy ounce (except Copper per pound) • Data providers: Federal Reserve Economic Data (FRED), European Central Bank (ECB), Market data collectors