stockviz

The WordPress shortcode plugin allows you to pull in the latest stock price from within your post. 
Simply surround the stock symbol by the shortcode: stockquote and you are all set!
For example, to insert the latest quote for INDUSINDBK, simply put: 
[stockquote]INDUSINDBK[/stockquote] 
inside your post.
Note: This only works for stocks listed in the Indian National Stock Exchange (NSE)

StockViz

The Wordpress shortcode plugin allows you to pull in the latest stock price from within your post.

Trading Simulator

Simple Stock Charts is a lightweight, straightforward plugin that adds basic stock market data to your WordPress site. No complicated features, no premium upgrades – just the essentials you need:
<ul>
<li>Live stock quotes</li>
<li>Simple price charts</li>
<li>Easy-to-use shortcodes</li>
<li>Fast loading times</li>
<li>Zero configuration needed</li>
</ul>
Perfect for: 
– Personal finance blogs 
– Investment websites 
– News sites 
– Anyone needing basic stock data
Just install and use this simple shortcode: 
* <code>[simple_stock_charts]</code> – Display the stock widget on any page or post.
Note: This plugin uses external APIs to fetch stock data. Please ensure your site complies with your local regulations regarding financial data usage.

Simple Stock Charts

Add simple, real-time stock quotes and basic charts to your WordPress site - completely free, no frills.

StockViz vs Simple Stock Charts