SO - yahoo finance JSONP
http://stackoverflow.com/q/8433496/1011582
by tickietick
JavaScript
var url = "https://query1.finance.yahoo.com/v7/finance/quote?symbols=PE";
$.getJSON(url, function(data) {
var items = [];
$.each(data.query.results.quote, function(key, val) {
items.push('<li id="' + key + '">' + val + '</li>');
});
$('<ul/>', { 'class': 'my-new-list', html: items.join('')}).appendTo('body');
});