Intelligence Consumer Demand

FRED US consumer-spending context for ticker (services/ consumer_demand_service.py -- retail sales, personal consumption expenditures, durable goods consumption). NOT Google Trends search- interest data -- see that module's docstring for why (no officially licensed, commercial-use-safe search-trends API exists). Only populated for tickers with a real consumer-spending linkage (large retailers, e-commerce, consumer-discretionary ETFs -- see that module's _TICKER_TO_NAME) -- any other ticker returns data: null, never a fabricated reading for an unrelated symbol.