Getting Stock Quotes with KMyMoney, GNUCash, and Perl Finance::Quote
Introduction
Free applications like KMyMoney and GNUCash are widely used for personal finance management. These applications allow users to track their income, expenses, assets, and liabilities. One of the essential features of these applications is the ability to retrieve and update stock, bond, and currency quotes from various websites. This article will discuss how to use the Perl Finance::Quote library to get stock quotes in KMyMoney and GNUCash.
What is Perl Finance::Quote?
Perl Finance::Quote is a Perl library that provides a simple interface for retrieving financial data from various sources. The library supports multiple quote providers, including Yahoo Finance, Google Finance, and Alpha Vantage. By using this library, developers can write scripts that fetch financial data and use it in their applications.
Using Perl Finance::Quote with KMyMoney and GNUCash
Both KMyMoney and GNUCash use the Perl Finance::Quote library to retrieve financial data from the internet. To use this library, you need to install Perl and the Finance::Quote module on your system.
Here's an example of how to use Perl Finance::Quote to retrieve stock quotes in KMyMoney or GNUCash:
#!/usr/bin/perl
use strict;
use warnings;
use Finance::Quote;
my $quote = Finance::Quote->new();
my @symbols = ('AAPL', 'GOOG', 'MSFT');
my %quotes = $quote->fetch(\@symbols);
foreach my $symbol (sort keys %quotes) {
printf("%-5s %10.2f
", $symbol, $quotes{$symbol}{'price'});
}
In this example, we create a new Finance::Quote object and define an array of stock symbols we want to retrieve. We then call the fetch method to retrieve the quotes and store them in a hash. Finally, we print the stock symbol and price for each quote.
You can modify this script to retrieve quotes for bonds and currencies by changing the symbols in the @symbols array.
Conclusion
Perl Finance::Quote is a powerful library that makes it easy to retrieve financial data from various sources. By using this library, KMyMoney and GNUCash can provide up-to-date stock, bond, and currency quotes to their users.