# US Stock Map — Stock map - US large cap stock

> Visual stock market map with real-time US large-cap stock data. (iPhone/iPad app by George Kung.)

- Source: https://appshunter.io/ios/app/us-stock-map/id1544569073 (this page in markdown: same URL + `.md`)
- Developer: [George Kung](https://appshunter.io/developer/734140739)
- Category: Finance, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 5 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 3 MB
- Languages: English
- Released: 2020-12-12
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/us-stock-map/id1544569073/reviews.md

## What is US Stock Map?

.Stock Market Map from 600+ large cap US stocks and ADRs traded in US markets.
.Intraday market data update every minute when stock market opens
.Two levels of map: Sector – Industry maps and Industry – Stock maps
.Performance (Gain), Volume, Average Volume and Index values on Sectors, Industries as well as individual stocks.
"Strength" measures strength of the price movement of a stock compared to other stocks of the industry or industries of a sector using real time data.
."Momentum" measures trading volume of a stock compared to its own average volume using real time data. Intraday volume strength compares average volume normalized to portion of time periods in the session.
.Colorful representation of gain and loss of indexes and stocks.
.Block sizes represent Market Capitalization of components.
.11 Sectors and 80 Industries.
.Intraday price chart (new feature in version 3) for all components - stocks, industries and sectors.
.Company fundamental data including market cap, earnings, dividend, price target, ... and much more.

Stock Market Map (a.k.a. market heat map or market tree map) is a visual representation stock market data. This specific map categorizes 600+ stocks and ADRs with largest cap. into sectors and industries. Top-level map consists of sectors of the entire market and all the industries under each specific sector. 2nd-level map starts with a sector and includes all industries and individual company stocks under the industry. It lets you quickly view the performance of sectors, industries and individual companies. The size of the block in the map represents the values of the component (stock or industry) within the portfolio of its parent (industry or sector). The color of the block represents the daily price movement of the component. The overall performance of the entire stock market and/or individual sector can be easily grasped by a glimpse to the map by the color and size of the blocks.

Tapping a block brings up a popup box showing the name, daily closing price, daily gain, daily volume and the 13 week average volume of the sector, industry or individual stock. For stocks there are also the strength and momentum data tracking the short-term strength of the stock compared to other stocks in the market as well as the volume momentum of the price movement. The name of each component is labeled on top of each block. Double tapping any block from the top-level map navigates to the second-level map of the sector that the block belongs. Tap the back button on the title bar or the back button on the mobile device to navigate back to the top-level map.

Real time market data. 

The prices, volumes, average volumes and other information of sectors and industries are calculated by BullLabs.com. Indexes are calculated based on the market capitalization of the underlying components (stocks or industries) in the level. 

Sector and Industry specific indexes allow investors to benchmark the performance of investment based on specific stock market sectors or industries. Just as all stocks tend to move based on the underlying factors that drive the overall market, stocks in a similar industry tend to move based on underlying factors that affect the industry. One of the most basic methods for understanding the risk of an investment portfolio is to determine its sector breakdown. Is the portfolio spread across different industrial sectors or is it concentrated in just a few? This provides a good indication of how an investment portfolio will respond to macroeconomic factors or industry trends.

Company fundamental data include Market capitalization, outstanding shares, EBITDA, PEG Ratio, Dividend per share, forward and trailing dividend rate and yield, dividend payout date, ex div date, P/E, trailing and forward PE, price/sales, short ratio, book value, price/book, price target, current and forward EPS, EPS report date,  EPS ttm, Basic EPA, Diluted EPS, High/Low EPS estimation, number of analysts.

## Key features

- Stock market heat map visualization
- Real-time intraday data updates
- Sector and industry performance tracking
- Stock strength and momentum indicators
- Company fundamental data
- Intraday price charts

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| US Stock Map App Registration | $29.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/us-stock-map/id1544569073/reviews.md

### 5/5 — Excellent

*2020-12-15*

Very helpful in knowing what the market is currently doing now. The strength and momentum indicators work well for me too. Highly recommended!

## Frequently asked questions about US Stock Map

### What is US Stock Map?

US Stock Map is a free finance application that provides a visual representation of the US stock market. It uses a heatmap format to display data for over 600 large-cap US stocks and ADRs, categorizing them by sector and industry.

### How often does US Stock Map update its data?

US Stock Map updates its intraday market data every minute when the stock market is open. This ensures users have access to the most current information for performance tracking.

### What kind of data does US Stock Map provide for stocks?

US Stock Map provides performance (gain), volume, average volume, strength, momentum, and index values for individual stocks. It also includes company fundamental data such as market cap, earnings, and dividend information.

### Can I see the performance of entire sectors and industries with US Stock Map?

Yes, US Stock Map offers two levels of maps: Sector-Industry maps and Industry-Stock maps. You can easily view the colorful representation of gain and loss for both sectors and industries.

### Is US Stock Map available on multiple devices?

US Stock Map is supported on iPhone, iPad, and iPod devices. It is designed for users who want to monitor the stock market on their Apple mobile devices.

### What is the 'Strength' and 'Momentum' feature in US Stock Map?

The 'Strength' feature measures a stock's price movement compared to others in its industry or sector using real-time data. 'Momentum' measures a stock's trading volume compared to its average volume, also using real-time data.

### How does US Stock Map handle ads?

US Stock Map is ad-free, meaning it does not display advertisements. This allows for an uninterrupted user experience while analyzing stock market data.

### What is the update frequency of US Stock Map?

The latest version of US Stock Map, 3.5.0, was last updated on October 6, 2022. The app is generally updated to introduce new features and improve performance.

## Version history (last 5 releases)

### 3.5.0 — 2022-10-06

Includes “Average Volume Now” for showing intraday volume average at any specific instance of a market session.
Shows popup box showing detail numbers when the summary line (the top-level index or sector) is tapped.

### 3.4.0 — 2022-09-12

Include pricing data in all node blocks
Tap the same Information popup again to close the popup
Better text placement in node blocks to allow for more contents in small blocks
Use abbreviation for sector and industry names automatically based on block’s size

### 3.2.2 — 2022-05-16

A maintenance release to fix the network error retry logic.

### 3.2.0 — 2022-04-29

.Fast data refresh rate retrieving information from servers.
.Automatically retry when network connection timeout.
.Miscellaneous UI improvements.

### 3.1.0 — 2022-03-23

Show company fundamental data when double tap on a stock map. The fundamental data include Market capitalization, outstanding shares, EBITDA, PEG Ratio, Dividend per share, forward and trailing dividend rate and yield, dividend payout date, ex div date, P/E, trailing and forward PE, price/sales, short ratio, book value, price/book, price target, current and forward EPS, EPS report date,  EPS ttm, Basic EPA, Diluted EPS, High/Low EPS estimation, number of analysts.

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## More apps by George Kung

- [Self Cure remedies for ailment](https://appshunter.io/ios/app/self-cure-remedies-for-ailment/id1215939517)
- [S&P 500 Stock Map](https://appshunter.io/ios/app/s-and-p-500-stock-map/id1542424232)
- [Stock Market Sector Indexes](https://appshunter.io/ios/app/stock-market-sector-indexes/id1546462774)
- [Dow Jones 30 Stocks Heat Map](https://appshunter.io/ios/app/dow-jones-30-stocks-heat-map/id1573122372)
- [Market Technical Analysis](https://appshunter.io/ios/app/market-technical-analysis/id1605423375)

All apps by George Kung: https://appshunter.io/developer/734140739

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*