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Data quality passport

Sentiment History

The direction and change in sentiment across stored observations.

GET /api/history?ticker=NVDA
Provenance & freshness
Original source

Derived from Raspberry Stock Sentiment snapshots

Coverage

Tickers previously queried through Stock Sentiment

History

Accumulates from the first lookup

Update policy

Whenever a new stock snapshot is stored

Last successful update

Latest point timestamp is returned in points[]

Normalized fields

points
direction
change
period

Known limitations

  • No observations exist before a ticker's first lookup
  • Irregular query cadence creates irregular observations