Module alternative_data 

Alternative data integration: social sentiment, web traffic, satellite imagery, credit card data, job postings, and patent filings. Provides AltDataAggregator with composite signals, Pearson correlation, z-score anomaly detection, and staleness checking.

Alternative data integration: sentiment signals, web traffic proxies, satellite imagery, credit card data, job postings, and patent filings.

Key Types

• AltDataSource — enum of alternative data source categories
• AltDataPoint — a single timestamped observation from a source
• SentimentSignal — aggregated social sentiment for a symbol
• AltDataAggregator — ingestion, lookup, composite scoring, and anomaly detection

Structs

AltDataAggregator

Ingests and queries alternative data across sources and symbols.

AltDataPoint

A single timestamped alternative data observation.

SentimentSignal

Aggregated social sentiment for a given symbol.

Enums

AltDataSource

Categories of alternative data sources.