Identify correlated peer companies — businesses in the same sector whose share prices have historically moved in relation to a given company. Use the Peers API to surface the most significant correlated moves, understand cross-stock relationships, and enrich your models with sector-level price dynamics.

The Peer Rating reflects the strength of the historical price correlation between two companies. A higher value indicates a stronger relationship. The Effect Score combines the strength of that correlation with the peer's 1-week price movement, making it easier to identify the most impactful correlated moves over the last week — whether positively or negatively related.

Available Data Points:

Peer Ticker: The ticker symbol of the correlated peer company.
Peer Exchange: The exchange on which the peer is traded.
Peer Rating: Strength of the historical price correlation, expressed as a percentage.
Peer Weighting: The peer's correlation expressed as a percentage of the total correlation across all peers, indicating its relative significance within the peer group.
Effect Score: Combines correlation strength with the peer's 1-week price movement to highlight the most significant correlated moves, whether positive or negative.
Last Close: The queried stock's most recent closing price.
One Day Change: Percentage change in the queried stock's share price from the previous close to the last close.
One Week Change: Percentage change in the queried stock's share price over the last week.
Peer Last Close: The peer's most recent closing price.
Peer One Day Change: Percentage change in the peer's share price from the previous close to the last close.
Peer One Week Change: Percentage change in the peer's share price over the last week.
Peer Currency: The currency in which the peer's price is quoted.

Try it out! You can test the API with the trial key TEST. Simply include it in your request headers; either here, or add the header "Ortex-Api-Key": "TEST" to your http request.

Trial key restrictions: Only the top 2 peers by effect score will be returned

Get full access! Get a key at app.ortex.com/apis