> ## Documentation Index
> Fetch the complete documentation index at: https://docs.codex.io/llms.txt
> Use this file to discover all available pages before exploring further.

# PredictionEventBarOhlc

> OHLC price data for a prediction event bar. PredictionEventBarOhlc type reference: every field and its type.

<div data-generated>
  ## GraphQL

  ```
  type PredictionEventBarOhlc {
    o: String!
    h: String!
    l: String!
    c: String!
  }
  ```

  ### Used By

  **Returned by**

  * [onPredictionEventBarsUpdated](/api-reference/subscriptions/onpredictioneventbarsupdated.md): Live-streamed bar chart data to track price changes over time for a prediction event.
  * [predictionEventBars](/api-reference/queries/predictioneventbars.md): Returns bar data for a prediction event.
</div>