How to Add Real-Time Stock Market Data to Your Website?

It has become almost challenging to get accurate real-time stock market data. If you face the same situation, you will find the solution today. This blog has everything that you need to know. Almost 52% of the online traders rely on the stock market data. They require real-time data. This vast number indicates the high importance of stock market data. This is where a stock market real-time data API is used.

However, integrating this data can simultaneously be a pain point for developers and businesses. With so many APIs and technologies available today, people find it a great challenge. This blog aims to explain how to integrate a stock market real-time data API into your website. You will learn about stock market data, its types, the reasons to integrate it, and how to integrate it. Let’s start reading this blog until the end.

Table of Contents

What Is Stock Market Data?

Stock market data consists of all the information one may need to trade stocks. Moreover, stock market data includes prices, volumes, and trends. Let’s take an example to make it more clear. If you open a financial website and check Apple’s price, the number you see is a part of stock market data. This price will include:

Current price
How many shares were traded that day
The stock’s high and low prices

It is important to know that investors use such data to make financial decisions. For example, they will invest in Apple’s stock based on its potential profit or loss.

A developer is working on market stock data.

Types of Stock Market Data

Before exploring the types of stock market data, you must know that each type might serve a different purpose. Let’s explore the stock market data types:

Price Data

This is one of those data types that people like to know more about. Moreover, price data also comes in several types. These types can be:

High price
Low price
Closing date
Opening data

Let’s give you an example. If you check out Tesla’s stock data on a website, you will know the share prices required to sell or price the data during the different times of the data.

Volume Data

Now, let’s come to the volume data. It is the number of shares traded within a specific time frame. If the volume data is high, a particular stock has a substantial investor interest.

For example, if Amazon announces a significant new product, its stock might surge in trading volume.

Historical Data

As the name suggests, historical data is all about past prices and volumes of a particular stock. The best part about this data is that investors can easily analyze different trends in stock data, which helps them make informed decisions.

Let’s suppose that you want to invest in Microsoft’s stock. Seeing its historical data will give you an idea of its past performance.

Market Index Data

This stock data type can give us access to data like “the S&P 500 or Dow Jones Industrial Average.” This data helps us track the performance of a group of stocks.

For example, seeing a rise in the S&P 500 might indicate overall market optimism.

Fundamental Data

Finally, we come to the fundamental data. This data is all about a specific company’s performance, such as its health, total revenue, and debt. Investors can check Apple’s quarterly earnings report. It will help them decide whether its stock is a good investment.

Why Should You Add Real-Time Stock Market Data to Your Website?

Adding stock data to your website can engage users. Moreover, it can also improve the user experience. Let’s explore some more reasons to add real-time stock market data to your website:

Tracking price movements is one of the most essential activities that investors want to see. It helps them trade at the optimal periods. Adding stock market data to your website can give investors an edge.

If you offer live market trends, your website will attract more visitors. This factor also plays a huge role in ranking your website on search engines.

Adding live stock market data can also set your website apart from the competitors. However, your data must be accurate. Besides, it can also make your website a good resource for trustworthy insights.

You can always get help from tools like Marketstack to add accurate stock market data.

What Are Some Real-Life Applications or Websites Using Real-Time Stock Market Data?

Here are some real-life platforms offering real-time stock market data.

Robinhood
Yahoo Finance
Bloomberg Terminal
Google Finance
CNBC

What Is the Most Reliable Way to Add Real Time Stock Market Data to Your Website?

The most reliable method to add real-time stock market data is to use APIs. One such API is marketstack. Let’s explore it.

Marketstack

Marketstack is a free and easy-to-use REST API that helps us access real-time, historical, and Intraday stock market data. The best part? It gives us access to global historical data in JSON format. Moreover, you can also get 100 free API requests per month.

It is interesting that over 30,000 customers trust Marketstack worldwide. Popular platforms like Accenture,Uber, Amazon, GARMIN, and many more trust Marketstack. It can give you the latest and most accurate data every day and every hour. Moreover, it has more than 170,000 stock tickers. You should know that Marketstack has over 30 years of historical data.

How Do You Add Real-Time Stock Market Data Using Market Stack?

First, you should sign up for an account at marketstack.

Then, you should log in to get the API key.

Once you get the API key, you should test it. You can test it through:

Opening the endpoint with the API key in the new browser tab.
Adding the URL to a new GET request in Postman.

Once you are sure that your API key is working fine, the next step is to write code. Let’s begin.

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<!DOCTYPE html>

<head>

<title>Stock Market EOD Data</title>

<style>

body {

font-family: Arial, sans-serif;

padding: 20px;

text-align: center;

}

canvas {

margin-top: 20px;

max-width: 100%;

}

</style>

</head>

<body>

<h1>Stock Market EOD Data</h1>

async function fetchStockData() {

const stockSymbol = document.getElementById('stockSymbol').value.toUpperCase();

const apiKey = 'YOUR_ACCESS_KEY'; // Replace with your actual access key

const url = `https://api.marketstack.com/v1/eod?access_key=${apiKey}&symbols=${stockSymbol}`;

try {

const response = await fetch(url);

const data = await response.json();

if (data && data.data && data.data.length > 0) {

const dates = data.data.map(entry => entry.date.slice(0, 10));

const prices = data.data.map(entry => entry.close);

renderChart(stockSymbol, dates, prices);

} else {

alert('No data found for the entered symbol.');

}

} catch (error) {

alert('Error fetching data. Please try again later.');

console.error(error);

}

function renderChart(symbol, dates, prices) {

const ctx = document.getElementById('stockChart').getContext('2d');

new Chart(ctx, {

type: 'line',

data: {

labels: dates,

datasets: [{

label: `${symbol} EOD Prices`,

data: prices,

borderColor: 'rgba(75, 192, 192, 1)',

borderWidth: 2,

fill: false

}]

options: {

responsive: true,

scales: {

x: {

title: {

display: true,

text: 'Date'

}

y: {

title: {

display: true,

text: 'Price (USD)'

}

});

}

</script>

</body>

</html>

Output

Stock Market Data App - Input screen to get the Stock Market EOD Data

Conclusion

Integration of real-time stock market data can enhance your website’s user experience and functionality. However, showing accurate and latest stock market data can also be a challenge for users. In this case, you can always opt for trustworthy APIs. One such example is Marketstack. It comes with accurate data, affordable pricing, and the latest info.

FAQs

1. How Can I Access Real-Time Stock Market Data for Free?

You can use Marketstack to access real-time stock market data for free.

2. What Are Some Reliable Apps or Websites for Tracking Stock Prices in Real-Time?

Marketstack can help you track stock prices in real-time.

3. How Often Is Real-Time Stock Market Data Updated on Financial News Websites?

Marketstack can give you the latest data for every day and hour.

4. What’s the Difference Between Real-Time Stock Market Data and Delayed Stock Data?

The delayed stock data is the data that gets delayed by 15 to 20 minutes. On the other hand, real-time means the latest data.

5. How Can I Use Real-Time Stock Market Data to Make Better Investment Decisions?

You can check the volume of stock data. It will give you an idea of how popular stock market data is among investors. As a result, you can make informed decisions.

6. What Is the Best Real Time Stock Tracker?

Websites like Robinhood, Marketstack, and Yahoo Finance can help you track stock data.

7. Where Can I Find Reliable Market Data?

Marketstack is known for its reliable stock market data.

What Is Stock Market Data?