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Average Directional Index API

The FMP ADX endpoint provides the Average Directional Index (ADX) for a security over a specified period of time.

About Average Directional Index API

The FMP ADX endpoint provides the Average Directional Index (ADX) for a security over a specified period of time. The ADX is a trend strength indicator that measures the strength of a trend regardless of its direction. The ADX is displayed as a line graph and can range from 0 to 100. A rising ADX line indicates that the trend is strengthening, while a falling ADX line indicates that the trend is weakening. An ADX reading above 25 is generally considered to indicate a strong trend, while an ADX reading below 25 is generally considered to indicate a weak trend. The FMP ADX endpoint is a valuable tool for investors who need to:
  • Measure the strength of a trend
  • Identify trend reversals
  • Develop trading strategies based on technical analysis
  • How it works

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    Related Average Directional Index APIs

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    Weighted Moving Average

    The FMP WMA endpoint provides the weighted moving average of a security's closing price over a specified period of time. Read more

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    Triple EMA

    The FMP TEMA endpoint provides the triple exponential moving average of a security's closing price over a specified period of time. Read more

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    Double EMA

    The FMP DEMA endpoint provides the double exponential moving average of a security's closing price over a specified period of time. Read more

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    Technical Indicators Daily

    Daily technical indicators such as the SMA, EMA, and RSI are available, all options are displayed below. Use them to make advanced charts that will assist you in analyzing price changes or trading. Read more

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    Williams

    The FMP Williams endpoint provides the Williams %R indicator for a security over a specified period of time. Read more

    Average Directional Index API FAQs

    Is the Intraday price adjusted?

    Yes, the intraday data is adjusted for split.

    How do you calculate the Exponential Moving Average (EMA) data on the Technical Indicators endpoint?

    For the Exponential Moving Average (EMA), the period calculates the ema over the 13 most recent daily intervals. It aligns with the indicator period. For example, if you used the daily technical indicator and set the period to 13, it would calculate EMA using data from the last 13 days.

    How can I retrieve historical intraday price data for more than 1 month?

    To retrieve historical intraday price data for more than 1 month, you will need to implement a loop that iterates over day intervals covering the entire desired time range. This approach ensures a suitable response speed for the data being returned. For example, if you require more than 1 month of 30-minute data, you can make queries over day intervals to cover the entire desired time range. Here is an example link for retrieving 1-minute data: https://financialmodelingprep.com/api/v3/historical-chart/1min/AAPL?from=2024-12-04&to=2024-12-06&apikey=YOUR-API-KEY

    Does the intraday historical market cover pre-market and after hours?

    Yes, the historical market data for pre-market and post-market data can be found here https://financialmodelingprep.com/api/v4/historical-price/AAPL/1/minute/2021-06-11/2021-06-11?apikey=your_api_key or https://financialmodelingprep.com/api/v3/historical-chart/1min/AAPL?from=2021-06-11&to=2021-06-11&extended=true&apikey=your_api_key

    How many years of intraday data I can get in one query?

    Due to the sheer size and volume of the historical intraday price data there are limits to the number of records that can be returned in a given query. Contact our support team for more information.

    Where can I find information on using weekly or monthly resolutions for historical chart data?

    You can find information on using weekly or monthly resolutions for historical chart data in the Intraday chart API documentation. Visit the following link for more details: https://site.financialmodelingprep.com/developer/docs#chart-intraday

    Does real-time stock quote cover pre-market and after hours?

    Yes, we have real-time stock quote for pre-market and post-market data. The data can be found here https://financialmodelingprep.com/api/v4/pre-post-market-trade/AAPL?apikey=your_api_key and https://financialmodelingprep.com/api/v4/pre-post-market/AAPL?apikey=your_api_key

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