// ==UserScript==
// @name Yahoo Finance Statistics Highlighter
// @namespace yahoofinancehighlighter
// @version 0.3
// @description It highlights some statistics in Yahoo Finance
// @author Michele
// @match https://finance.yahoo.com/quote/**
// @grant GM_registerMenuCommand
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_setClipboard
// @grant GM_addStyle
// @require https://openuserjs.org/src/libs/sizzle/GM_config.js
// @require https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js
// ==/UserScript==
(function() {
// 'use strict';
GM_config.init(
{
'id': 'YFHConfig',
'title': 'Settings',
'fields': {
'roe-green':
{
'label': 'ROE - Green',
'type': 'number',
'default': '40'
},
'roe-red':
{
'label': 'ROE - Red',
'type': 'number',
'default': '30'
},
'current-ratio-green':
{
'label': 'Current Ratio - Green',
'type': 'number',
'default': '1'
},
'current-ratio-red':
{
'label': 'Current Ratio - Red',
'type': 'number',
'default': '0.8'
},
'short-ratio-green':
{
'label': 'Short Ratio - Green',
'type': 'number',
'default': '3'
},
'short-ratio-red':
{
'label': 'Current Ratio - Red',
'type': 'number',
'default': '9'
},
'payout-ratio-green':
{
'label': 'Payout Ratio - Green',
'type': 'number',
'default': '80'
},
'payout-ratio-red':
{
'label': 'Payout Ratio - Red',
'type': 'number',
'default': '99'
},
'revenue-growth-green':
{
'label': 'Revenue Growth - Green',
'type': 'number',
'default': '10'
},
'revenue-growth-red':
{
'label': 'Revenue Growth - Red',
'type': 'number',
'default': '0'
},
'earnings-growth-green':
{
'label': 'Earning Growth - Green',
'type': 'number',
'default': '10'
},
'earnings-growth-red':
{
'label': 'Earning Growth - Red',
'type': 'number',
'default': '0'
},
'operating-margin-green':
{
'label': 'Operating Margin - Green',
'type': 'number',
'default': '20'
},
'operating-margin-red':
{
'label': 'Earning Growth - Red',
'type': 'number',
'default': '10'
},
'roa-green':
{
'label': 'Operating Margin - Green',
'type': 'number',
'default': '5'
},
'roa-red':
{
'label': 'Earning Growth - Red',
'type': 'number',
'default': '4'
},
'de-green':
{
'label': 'Debt/Equity - Green',
'type': 'number',
'default': '0.6'
},
'de-red':
{
'label': 'Debt/Equity - Red',
'type': 'number',
'default': '1'
},
}
});
GM_registerMenuCommand('Configure', () => {
GM_config.open();
})
var groups = [
{"ariaLabel": "Return on Equity", "field": "roe", "bestLower": false},
{"ariaLabel": "Return on Assets", "field": "roa", "bestLower": false},
{"ariaLabel": "Current Ratio", "field": "current-ratio", "bestLower": false},
{"ariaLabel": "Short Ratio", "field": "short-ratio", "bestLower": true, "labelFunction":"startsWith"},
{"ariaLabel": "Payout Ratio", "field": "payout-ratio", "bestLower": true},
{"ariaLabel": "Quarterly Revenue Growth", "field": "revenue-growth", "bestLower": false},
{"ariaLabel": "Quarterly Earnings Growth", "field": "earnings-growth", "bestLower": false},
{"ariaLabel": "Operating Margin", "field": "operating-margin", "bestLower": false},
{"ariaLabel": "Total Debt/Equity", "field": "de", "bestLower": true},
];
function best(a, b, group) {
return group.bestLower ? a < b : a > b;
}
function compare(a, b, labelFunction) {
return labelFunction === undefined ? a == b : a[labelFunction](b);
}
setInterval ( function () {
$.each(groups, function(i, group) {
$.each($("span:contains('" + group.ariaLabel + "')"), function(i, el) {
if (compare($(el).text(), group.ariaLabel, group.labelFunction)) {
var valueEl = $($(el).parent().siblings()[0]);
var currentValue = parseFloat(valueEl.text());
var greenValue = parseFloat(GM_config.get(group.field + '-green'));
var redValue = parseFloat(GM_config.get(group.field + '-red'));
var color = "";
if (best(currentValue, greenValue, group)) {
color = "green";
} else if (!best(currentValue, redValue, group)) {
color = "red";
} else {
color = "orange";
}
$(el).css("color", color);
$(el).css("font-weight", "bold");
$(valueEl).css("color", color);
$(valueEl).css("font-weight", "bold");
}
});
});
}, 1000);
})();
