Access Real-Time & Historical NASDAQ Financial Statistics Using Indices-API

In today's fast-paced financial landscape, accessing real-time and historical data is crucial for developers and analysts alike. The NASDAQ Composite Index is one of the most significant indicators of market performance, reflecting the health of the technology sector and overall market trends. With the Indices-API, developers can seamlessly access both real-time and historical rates for the NASDAQ and other indices, enabling the creation of innovative applications that leverage financial data analytics.

About NASDAQ Composite Index (NASDAQ)

The NASDAQ Composite Index is a stock market index that includes over 3,000 stocks listed on the NASDAQ stock exchange. It is heavily weighted towards technology companies, making it a vital barometer for the tech sector's performance. As technological innovation continues to disrupt traditional markets, the NASDAQ serves as a critical indicator of market sentiment and investor confidence.

Incorporating smart financial markets and IoT integration, the NASDAQ Composite Index reflects how technology is reshaping financial practices. The Indices-API Documentation provides developers with the tools to harness this data, allowing for the development of applications that can analyze trends, predict market movements, and provide insights into sustainable financial practices.

API Description

The Indices-API is a powerful tool designed to provide developers with real-time and historical data for various financial indices, including the NASDAQ Composite Index. This API empowers developers to build next-generation applications that can analyze financial data, track market trends, and provide insights into investment opportunities. With its robust capabilities, the Indices-API enables users to access a wide range of financial statistics, making it an essential resource for anyone working in the financial technology space.

Key Features and Endpoints

The Indices-API offers several key features that allow users to access real-time and historical data effectively:

Latest Rates Endpoint: Depending on your subscription plan, this endpoint returns real-time exchange rate data updated every 60 minutes, every 10 minutes, or even more frequently. This feature is crucial for applications that require up-to-the-minute data to make informed decisions.
Historical Rates Endpoint: Users can access historical rates for the NASDAQ and other indices dating back to 1999. By appending a specific date in the required format, developers can retrieve past data to analyze trends and performance over time.
Convert Endpoint: This endpoint allows users to convert any amount from one currency to another, facilitating seamless financial transactions and calculations.
Time-Series Endpoint: The time-series endpoint lets users query the API for daily historical rates between two dates of their choice, providing a comprehensive view of market movements over time.
Fluctuation Endpoint: This feature enables users to track how indices fluctuate on a day-to-day basis, offering insights into market volatility and trends.
Open/High/Low/Close (OHLC) Price Endpoint: Users can retrieve the open, high, low, and close prices for a specific date, which is essential for technical analysis and trading strategies.
API Key: Each user is provided with a unique API key that must be included in the API requests to authenticate and authorize access.
API Response: The API delivers exchange rates relative to USD by default, ensuring consistency and ease of use for developers.
Available Endpoints: The Indices-API provides a variety of endpoints, each designed to fulfill different functionalities, making it a versatile tool for developers.
Supported Symbols Endpoint: This endpoint returns a constantly updated list of all available indices, allowing users to stay informed about the indices they can access.

List of Symbols

The API provides access to a diverse range of index symbols. For a complete list of all supported symbols and their specifications, refer to the Indices-API Supported Symbols page.

API Endpoint Examples and Responses

Latest Rates Endpoint

To get real-time exchange rates for all available indices, you can use the following endpoint:

{
"success": true,
"timestamp": 1770425524,
"base": "USD",
"date": "2026-02-07",
"rates": {
"DOW": 0.00029,
"NASDAQ": 0.00039,
"S&P 500": 0.00024,
"FTSE 100": 0.00058,
"DAX": 0.00448,
"CAC 40": 0.00137,
"NIKKEI 225": 0.0125
},
"unit": "per index"
}

This response indicates a successful request, providing the latest rates for various indices relative to USD.

Historical Rates Endpoint

Access historical exchange rates for any date since 1999 using the historical rates endpoint:

{
"success": true,
"timestamp": 1770339124,
"base": "USD",
"date": "2026-02-06",
"rates": {
"DOW": 0.00028,
"NASDAQ": 0.00038,
"S&P 500": 0.00023,
"FTSE 100": 0.0124,
"DAX": 0.0126,
"CAC 40": 0.0126,
"NIKKEI 225": 0.0126
},
"unit": "per index"
}

This response provides historical data for the specified date, allowing developers to analyze past performance.

Time-series Endpoint

To get exchange rates for a specific time period, you can use the time-series endpoint:

{
"success": true,
"timeseries": true,
"start_date": "2026-01-31",
"end_date": "2026-02-07",
"base": "USD",
"rates": {
"2026-01-31": {
"DOW": 0.00028,
"NASDAQ": 0.00038,
"S&P 500": 0.00023,
"FTSE 100": 0.0124,
"DAX": 0.0126,
"CAC 40": 0.0126,
"NIKKEI 225": 0.0126
},
"2026-02-02": {
"DOW": 0.00029,
"NASDAQ": 0.00039,
"S&P 500": 0.00024,
"FTSE 100": 0.0124,
"DAX": 0.0126,
"CAC 40": 0.0126,
"NIKKEI 225": 0.0126
},
"2026-02-07": {
"DOW": 0.00029,
"NASDAQ": 0.00039,
"S&P 500": 0.00024,
"FTSE 100": 0.0124,
"DAX": 0.0126,
"CAC 40": 0.0126,
"NIKKEI 225": 0.0126
}
},
"unit": "per index"
}

This response provides a time series of rates, allowing for trend analysis over the specified period.

Convert Endpoint

The convert endpoint allows users to convert any amount from one commodity to another:

{
"success": true,
"query": {
"from": "USD",
"to": "DOW",
"amount": 1000
},
"info": {
"timestamp": 1770425524,
"rate": 0.00029
},
"result": 0.29,
"unit": "per index"
}

This response shows the conversion result, which is essential for financial calculations and reporting.

Fluctuation Endpoint

Track rate fluctuations between two dates using the fluctuation endpoint:

{
"success": true,
"fluctuation": true,
"start_date": "2026-01-31",
"end_date": "2026-02-07",
"base": "USD",
"rates": {
"DOW": {
"start_rate": 0.00028,
"end_rate": 0.00029,
"change": 1.0e-5,
"change_pct": 3.57
},
"NASDAQ": {
"start_rate": 0.00038,
"end_rate": 0.00039,
"change": 1.0e-5,
"change_pct": 2.63
},
"S&P 500": {
"start_rate": 0.0124,
"end_rate": 0.0125,
"change": 0.0001,
"change_pct": 0.81
},
"FTSE 100": {
"start_rate": 0.0124,
"end_rate": 0.0125,
"change": 0.0001,
"change_pct": 0.81
},
"DAX": {
"start_rate": 0.0126,
"end_rate": 0.0126,
"change": 0,
"change_pct": 0
},
"CAC 40": {
"start_rate": 0.0126,
"end_rate": 0.0126,
"change": 0,
"change_pct": 0
},
"NIKKEI 225": {
"start_rate": 0.0126,
"end_rate": 0.0126,
"change": 0,
"change_pct": 0
}
},
"unit": "per index"
}

This response provides insights into how indices have fluctuated over the specified period, which is valuable for risk assessment and investment strategies.

OHLC (Open/High/Low/Close) Endpoint

Retrieve OHLC data for a specific time period using the OHLC endpoint:

{
"success": true,
"timestamp": 1770425524,
"base": "USD",
"date": "2026-02-07",
"rates": {
"DOW": {
"open": 0.00028,
"high": 0.00029,
"low": 0.00027,
"close": 0.00029
},
"NASDAQ": {
"open": 0.00038,
"high": 0.0004,
"low": 0.00037,
"close": 0.00039
},
"S&P 500": {
"open": 0.0124,
"high": 0.0126,
"low": 0.0123,
"close": 0.0125
},
"FTSE 100": {
"open": 0.0124,
"high": 0.0126,
"low": 0.0123,
"close": 0.0125
},
"DAX": {
"open": 0.0126,
"high": 0.0126,
"low": 0.0126,
"close": 0.0126
}
},
"unit": "per index"
}

This response provides critical data for traders and analysts who rely on OHLC data for making informed trading decisions.

Bid/Ask Endpoint

Get current bid and ask prices for indices using the bid/ask endpoint:

{
"success": true,
"timestamp": 1770425524,
"base": "USD",
"date": "2026-02-07",
"rates": {
"DOW": {
"bid": 0.00028,
"ask": 0.00029,
"spread": 1.0e-5
},
"NASDAQ": {
"bid": 0.00038,
"ask": 0.00039,
"spread": 1.0e-5
},
"S&P 500": {
"bid": 0.0124,
"ask": 0.0125,
"spread": 0.0001
},
"FTSE 100": {
"bid": 0.0124,
"ask": 0.0125,
"spread": 0.0001
},
"DAX": {
"bid": 0.0126,
"ask": 0.0126,
"spread": 0
},
"CAC 40": {
"bid": 0.0126,
"ask": 0.0126,
"spread": 0
},
"NIKKEI 225": {
"bid": 0.0126,
"ask": 0.0126,
"spread": 0
}
},
"unit": "per index"
}

This response provides essential information for traders looking to make informed decisions based on current market conditions.

Conclusion

Accessing real-time and historical NASDAQ financial statistics using the Indices-API opens up a world of possibilities for developers and analysts. With its comprehensive set of features, including the latest rates, historical data, conversion capabilities, and detailed fluctuation tracking, the Indices-API is an invaluable resource for anyone looking to leverage financial data analytics.

By utilizing the Indices-API Documentation, developers can explore the full range of capabilities offered by this API, allowing them to create innovative applications that can analyze market trends, predict movements, and provide insights into investment opportunities. The ability to access a diverse range of indices through the Indices-API Supported Symbols page further enhances the API's utility, making it a go-to solution for financial data needs.

In a rapidly evolving financial landscape, the Indices-API stands out as a powerful tool that empowers developers to build next-generation applications, ensuring they remain at the forefront of technological innovation in financial markets.

Ready to use Indices-API?

Try it now!

Access Real-Time & Historical NASDAQ Financial Statistics Using Indices-API