Yahoo Finance API Client Library

C# Client Library used to interact with the Yahoo Finance API

How to Install

PM> Install-Package YahooFinanceClient

What is Provided?

This library provides some methods that should make it easy to communicate with the Yahoo Finance API

Pricing Data	Dividend Data	Volume Data	Average Data	Ratio Data
Ask	Dividend Yield	Volume	Day Low	Earnings per Share
Bid	Dividend per Share	Ask Size	Day High	EPS Estimate Current Year
Ask Realtime	Dividend Pay Date	Bid Size	Last Trade Price	EPS Estimate Next Year
Bid Realtime	Ex-Dividend Date	Last Trade Size	50 Day Moving Average	EPS Estimate Next Quarter
Previous Close		Average Daily Volume	200 Day Moving Average	Book Value
Open			One Year Target Price	EBITDA
52 Week High				Price / Sales
52 Week Low				Price / Book
52 Week Low Change				P/E Ratio
52 Week High Change				P/E Ratio (Realtime)
52 Week Low Change (Percent)				PEG Ratio
52 Week High Change (Percent)				Price / EPS Estimate Current Year
52 Week Range				Price / EPS Estimate Next Year
				Short Ratio

Examples

var yahooFinanceClient = new YahooFinance.YahooFinance();
var apple = yahooFinanceClient.RetrieveStock("AAPL");

Console.WriteLine($"Ask Price is {apple.PricingData.Ask}");
Console.WriteLine($"Bid Price is {apple.PricingData.Bid}");
Console.WriteLine($"Open Price is {apple.PricingData.Open}");
Console.WriteLine($"Previous Close is {apple.PricingData.PreviousClose}");

var yahooFinanceClient = new YahooFinance.YahooFinance();
var apple = yahooFinanceClient.RetrieveStock("AAPL");

Console.WriteLine($"Volume is {apple.VolumeData.CurrentVolume}");
Console.WriteLine($"Ask Size is {apple.VolumeData.AskSize}");
Console.WriteLine($"Bid Size is {apple.VolumeData.BidSize}");
Console.WriteLine($"Last Trade Size is {apple.VolumeData.LastTradeSize}");
Console.WriteLine($"Average Daily Volume is {apple.VolumeData.AverageDailyVolume}");