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.

justin.kuepper

QuoteMedia Tools provides short codes to integrate real-time stock quotes and charts into WordPress posts.
<h4>Stock Quotes</h4>
<pre><code>[stockquote symbol="MSFT"]
</code></pre>
Generates a real-time stock quote formatted like so <code>(MSFT 23.10 +6.7%)</code>.
<h4>Stock Charts</h4>
<pre><code>[stockchart symbol="MSFT"]
</code></pre>
Generates a 3-month price chart for the ticker symbol “MSFT”.
The stock chart short code can also contain additional parameters to help customize the chart:
<ul>
<li><code>float</code> to designate the CSS float parameter on the chart. For example, <code>[stockchart symbol="MSFT" float="right"]</code> will float the chart right. Default: “left”.</li>
<li><code>padding</code> to designate the CSS padding on the chart. For example, <code>[stockchart symbol="MSFT" padding="10px 0 0 0"]</code> will add 10px to the top. Default: “0 10px 10px 10px”.</li>
<li><code>scale</code> to designate the timeframe that the chart shows. For example, <code>[stockchart symbol="MSFT" scale="1y"]</code> will show a one-year chart. Default: “3m”.</li>
<li><code>width</code> to designate the chart’s width. For example, <code>[stockchart symbol="MSFT" width="500"]</code> will show a chart with a 500px width. Default: “250”.</li>
<li><code>height</code> to designate the chart’s height. For example, <code>[stockchart symbol="MSFT" height="100"]</code> will show a chart with a 100px height. Default: “150”.</li>
</ul>

QuoteMedia Tools

QuoteMedia Tools provides short codes to integrate QuoteMedia's stock quote and chart API.

StockViz vs QuoteMedia Tools