stock-info

stock-info

The ** Stock Info ** library is exported as a CommonJS module. It retrieves current stock information from Yahoo Finance API.

[TOC]

Installation

Using npm:

$ npm install --save stock-info

Usage

getSingleStockInfo

Retrieves information about a single stock symbol

Input

A string that represents a stock symbol

Output

A Promise that resolves to a stock objects

Example

const si = require('stock-info');
si.getSingleStockInfo('GOOG').then(stock => console.log);
//Outputs the result

getStocksInfo

Retrieves information about a list of stock symbols

Input

An array of strings where each element is a stock symbol.

Output

A Promise that resolves to an array of stock objects

Example

const si = require('stock-info');
const stocks = ['AMZN', 'NFLIX'];
si.getStocksInfo(stocks).then(stocks => console.log);
//Outputs the result

Stock Object

The stock object has the following shape:

{ language: 'en-US', quoteType: 'EQUITY', quoteSourceName: 'Nasdaq Real Time Price', currency: 'USD', regularMarketPrice: 1065.545, regularMarketTime: 1527603620, regularMarketChange: -10.11499, regularMarketOpen: 1064.89, regularMarketDayHigh: 1072.99, regularMarketDayLow: 1065, regularMarketVolume: 322473, trailingPE: 59.210102, epsTrailingTwelveMonths: 17.996, epsForward: 47.32, market: 'us_market', bidSize: 8, askSize: 13, messageBoardId: 'finmb_29096', fullExchangeName: 'NasdaqGS', longName: 'Alphabet Inc.', financialCurrency: 'USD', sharesOutstanding: 348952000, bookValue: 219.496, fiftyDayAverage: 1056.5917, fiftyDayAverageChange: 8.953369, fiftyDayAverageChangePercent: 0.008473821, twoHundredDayAverage: 1071.8778, twoHundredDayAverageChange: -6.3327637, twoHundredDayAverageChangePercent: -0.0059081023, marketCap: 741920931840, forwardPE: 22.517859, priceToBook: 4.854508, sourceInterval: 15, exchangeTimezoneName: 'America/New_York', exchangeTimezoneShortName: 'EDT', gmtOffSetMilliseconds: -14400000, exchangeDataDelayedBy: 0, marketState: 'REGULAR', exchange: 'NMS', priceHint: 2, shortName: 'Alphabet Inc.', regularMarketChangePercent: -0.94035196, regularMarketDayRange: '1065.0 - 1072.99', regularMarketPreviousClose: 1075.66, bid: 1068.35, ask: 1069, averageDailyVolume3Month: 1849285, averageDailyVolume10Day: 957300, fiftyTwoWeekLowChange: 170.75507, fiftyTwoWeekLowChangePercent: 0.19083257, fiftyTwoWeekRange: '894.79 - 1186.89', fiftyTwoWeekHighChange: -121.34497, fiftyTwoWeekHighChangePercent: -0.10223775, fiftyTwoWeekLow: 894.79, fiftyTwoWeekHigh: 1186.89, esgPopulated: false, tradeable: true, symbol: 'GOOG' }