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Tutorial
May 9, 2023

Building with Financial Data Sets and APIs

In this article, you'll learn how to incorporate financial data into your application. First, you'll learn more about how to plan for and use real-time financial data in your applications. Then, you'll use the financial API provided by IEX Cloud's Apperate platform to build a financial stock website using NestJS.

Building with Financial Data Sets and APIs

Ivan Kahl

Apperate includes IEX Cloud’s legendary financial data

Get started with financial data right away.

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Insights
August 18, 2022

I'm a Legacy IEX Cloud User. Why Use Apperate?

Apperate is like a ready-made backend. But maybe you already have your backend set up, your application is running smoothly, or you just want data from IEX Cloud. We still don't want you to miss out on Apperate – here's why.

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Release
August 18, 2022

Introducing IEX Cloud Apperate

Apperate is a cloud database with integrated data services that makes it easy to build and scale modern applications.

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Tutorial
December 15, 2021

Building a Heatmap of the Stock Market – Part Two: Squarified Treemaps in Elm

This article is part of a two-part series that shows you how to build heatmap visualizations and use them with ETF data.

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Tutorial
November 20, 2021

How to Build a Heatmap of the Stock Market – Part One: Portfolios, ETFs, and Prices

Learn how to acquire constituents and prices for a portfolio of stocks using Python, then use that data to build a heatmap visualization.

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Tutorial
October 22, 2021

Tutorial: How to Pick Options Contracts Using Python

Use IEX Cloud data to create a Python script that helps you write profitable cash-covered put option contracts.

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Insights
October 20, 2021

The Rise of Retail Investing – And What It Means for Financial Data

Retail investors are more powerful than ever across markets. This changes the way institutional and retail investors alike use data to inform their investment strategies.

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Insights
August 26, 2021

The Power of Employee Headcount Data – And Why It’s So Hard to Find

Many investors evaluate employee headcount to gain an edge in assessing the health of a company. The good news: historical, daily, and quarterly data is coming in September to IEX Cloud from Datacie.

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Case Study
August 20, 2021

How To Create and Clean Data: A Case Study from Datacie

Preparing data for use is a complex, work-intensive task. Take a walk with Datacie through the process of cleaning and QAing employee headcount data.

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Webinar
August 15, 2021

Video Tutorial: How to Calculate Correlation Between Stocks

Many investors pay close attention to the correlation between stocks in their portfolio. Why is this, and how do you make those calculations? Learn how, step-by-step in Python.

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