title: How to get commodity data from yahoo finance?
body: <p>I am working on a small widget for my projects which basically looks like this. <a href="https://finance.yahoo.com/futures?t=energy" rel="nofollow noreferrer">Futures for Yahoo Finance</a></p>
  
  <p>How can I get the data for Natural Gas, Gasoline, Crude Oil, Heating Oil and their Change?. I want to retrieve those data via json maybe and create a box widget or a ticker. The Image attached is what I am trying to make. Thank you. </p>
  
  <p><img src="https://i.stack.imgur.com/QqVeI.png" alt="enter image description here"></p>
  
  <p>PS: I tried CLJ15.NYM Symbol for Crude Oil using yahoo.finance.quotes table in the YQL Console, but it did not work.</p>