Get portfolio insights with portfolio_analytics_js, a JavaScript library for startup founders tracking stock market portfolios.
intermediate⏱ 30 minutes💵 Free
60 stars16 forksJavaScriptQuality 9/10Updated 6/21/2017100% free · open source
What it is
Use portfolio_analytics_js to track your stock market portfolio's performance.
What you can make with it
Automations like tracking your portfolio's daily value and sending updates to Google Sheets.
How it helps
Save time by automating routine portfolio tracking tasks and gain insights to inform your investment decisions.
Real use case example
"A founder, Joe, wants to stay on top of his portfolio's daily value. He uses portfolio_analytics_js to track his stocks and sends the updates to his Google Sheets dashboard. After a week, he can easily see his portfolio's value and make data-driven decisions."
If you're new
Use this when you're new to JavaScript and want to learn about tracking stock market portfolios.
If you're senior
Reach for this when you need to automate repetitive stock market portfolio tracking tasks and want a reliable, open-source solution.
Common confusion cleared up
Don't confuse this skill with other trading analysis tools, as it's specifically designed for JavaScript developers to automate portfolio tracking tasks.
Best inside these AI tools
Claude CodeClaude Desktop
Pairs with
Google Sheets
Why we list it on WorkflowStacks: It's a free and open-source JavaScript library specifically designed for startup founders.
What it does
Portfolio_analytics_js is a JavaScript library that helps startup founders track and measure the performance of their stock market portfolios.
Install / run
npm install portfolio_analytics_js
When to use it
•You need to monitor the daily performance of your stock portfolio
•You want to calculate the returns on investment for your portfolio
•You need to visualize the portfolio's historical performance
Quick start
1Import the library in your JavaScript file: const portfolioAnalytics = require('portfolio_analytics_js')
2Create a new portfolio instance: const portfolio = new portfolioAnalytics.Portfolio()
3Add stocks to the portfolio using the addStock method: portfolio.addStock('AAPL', 100)
4Calculate the portfolio's returns using the calculateReturns method: portfolio.calculateReturns()
5Visualize the portfolio's performance using a library like Chart.js: const chart = new Chart(ctx, { type: 'line', data: portfolio.getHistoricalData() }}
Ready-to-paste prompt
const portfolio = new portfolioAnalytics.Portfolio(); portfolio.addStock('GOOG', 50); portfolio.addStock('MSFT', 200); console.log(portfolio.calculateReturns());
Heads up: Make sure you have Node.js version 14 or higher installed, as portfolio_analytics_js uses modern JavaScript features that may not be compatible with older versions.
Saves to your device
Topics
google-sheets
javascript
portfolio
quantitative-finance
What's inside — free to inspect
No purchase needed
Read the entire source before you build — unlike paid marketplaces that hide it behind a buy button.
8
top-level files
3
folders
224K
repo size
MIT
license
Key files
package.json
readme.fr.md
README.md
File tree
dist/
lib/
test/
.gitignore
.travis.yml
changelog.md
Gruntfile.js
LICENSE
package.json
readme.fr.md
README.md
Quick Actions
Details
Creator
lequant40
Language
JavaScript
Category
analytics
Published
10/3/2016
Are you the creator of this tool? Claim your listing → and earn 85% of every sale.