Automated stock data gathering and analyzer.

Provides information on stocks

Stockman stock levels calculation logic

Tells you whether the US stock market is open on a given day, up to 2059

See information about stock markets from all over the World

Stockor is a complete ERP system that includes billing, inventory, and customer management

Stockor Core contains the ActiveRecord models and business logic for the Stockor ERP system

Given a stock symbol & margin balance, stockpivot will calculate tomorrow's possible long/short trades.

Stock price movement imitation generator. It is generate by random number.

A Ruby gem that provides a command-line interface for fetching stock information.

Help keep track of stuff (good for electronics)

A ruby gem that retrieves Buy|Hold|Sell recommendations for the stock from Reuters Analyst Website

To show real-time stock quotes.

Scrapes data and instantiates dynamic objects with information on stocks

Easily consume the public API of https://stocks.exchange to give a ruby friendly version

STEX (former Stocks.Exchange) provides all the core exchange functionality, and additional merchant tools available via the HTTP API where all returned messages are in JSON. Its much easier to work with the API by using one of the clients provided by STEX, so while this page describes the API in case you want or need to build your own client, the examples use the Ruby client.

Unofficial Rubygems for Thailand eCommerce Marketplace.

Gives yahoo finance news headlines, prices, and trending StockTwits.

StockTwits is a financial idea network.

As above