OoplesFinance.StockIndicators 1.0.53

The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org. Prefix Reserved
.NET 5.0 .NET Core 3.1 .NET Standard 2.0 .NET Framework 4.6.1 
dotnet add package OoplesFinance.StockIndicators --version 1.0.53
NuGet\Install-Package OoplesFinance.StockIndicators -Version 1.0.53
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="OoplesFinance.StockIndicators" Version="1.0.53" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add OoplesFinance.StockIndicators --version 1.0.53
#r "nuget: OoplesFinance.StockIndicators, 1.0.53"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
// Install OoplesFinance.StockIndicators as a Cake Addin
#addin nuget:?package=OoplesFinance.StockIndicators&version=1.0.53

// Install OoplesFinance.StockIndicators as a Cake Tool
#tool nuget:?package=OoplesFinance.StockIndicators&version=1.0.53

Nuget Nuget (with prereleases) GitHub

.Net Stock Indicator Library

This is a stock indicator library that is completely open source (Apache 2.0 license) and very easy to use. Current version contains 763 stock indicators and I will add more as I get requests for them!

How to use this library

Here is an example to show how easy it is to create indicators using other indicators

var stockData = new StockData(openPrices, highPrices, lowPrices, closePrices, volumes);
var results = stockData.CalculateRelativeStrengthIndex().CalculateMovingAverageConvergenceDivergence();

Here is a simple example calculating default bollinger bands to get you started using the Alpaca C# Api

using Alpaca.Markets;
using OoplesFinance.StockIndicators.Models;
using static OoplesFinance.StockIndicators.Calculations;

const string paperApiKey = "REPLACEME";
const string paperApiSecret = "REPLACEME";
const string symbol = "AAPL";
var startDate = new DateTime(2021, 01, 01);
var endDate = new DateTime(2021, 12, 31);

var client = Environments.Paper.GetAlpacaDataClient(new SecretKey(paperApiKey, paperApiSecret));
var bars = (await client.ListHistoricalBarsAsync(new HistoricalBarsRequest(symbol, startDate, endDate, BarTimeFrame.Day)).ConfigureAwait(false)).Items;
var stockData = new StockData(bars.Select(x => x.Open), bars.Select(x => x.High), bars.Select(x => x.Low), bars.Select(x => x.Close), bars.Select(x => x.Volume), bars.Select(x => x.TimeUtc));

var results = stockData.CalculateBollingerBands();
var upperBandList = results.OutputValues["UpperBand"];
var middleBandList = results.OutputValues["MiddleBand"];
var lowerBandList = results.OutputValues["LowerBand"];

Here is a more advanced example showing how to calculate bollinger bands with full customization and using a custom input of high rather than the default close

var stockData = new StockData(bars.Select(x => x.Open), bars.Select(x => x.High), bars.Select(x => x.Low), 
bars.Select(x => x.Close), bars.Select(x => x.Volume), bars.Select(x => x.TimeUtc), InputName.High);

var results = stockData.CalculateBollingerBands(MovingAvgType.EhlersMesaAdaptiveMovingAverage, 15, 2.5m);
var upperBandList = results.OutputValues["UpperBand"];
var middleBandList = results.OutputValues["MiddleBand"];
var lowerBandList = results.OutputValues["LowerBand"];

It is extremely important to remember that if you use the same data source to calculate different indicators without using the chaining method then you need to clear the data in between each call. We have a great example for this below:

var stockData = new StockData(bars.Select(x => x.Open), bars.Select(x => x.High), bars.Select(x => x.Low), 
bars.Select(x => x.Close), bars.Select(x => x.Volume), bars.Select(x => x.TimeUtc), InputName.High);

var sma = stockData.CalculateSimpleMovingAverage(14);

// if you don't perform this clear method in between then your ema result will be calculated using the sma results
stockData.Clear();

var ema = stockData.CalculateExponentialMovingAverage(14);

For more detailed Alpaca examples then check out my more advanced Alpaca example code

Support This Project

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Paypal: https://www.paypal.me/cheatcountry

Patreon: https://patreon.com/cheatcountry

Support or Contact

Email me at cheatcountry@gmail.com for any help or support or to let me know of ways to further improve this library.

Product Compatible and additional computed target framework versions.
.NET net5.0 is compatible.  net5.0-windows was computed.  net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 is compatible.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 is compatible. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 is compatible. 
.NET Framework net461 is compatible.  net462 is compatible.  net463 was computed.  net47 is compatible.  net471 is compatible.  net472 is compatible.  net48 is compatible.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
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Learn more about Target Frameworks and .NET Standard.

NuGet packages

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Version Downloads Last updated
1.0.53 289 8/8/2023
1.0.52 95 8/8/2023
1.0.51 189 8/2/2023
1.0.50 1,045 1/2/2023
1.0.49 287 12/19/2022
1.0.48 298 12/7/2022
1.0.47 483 10/10/2022
1.0.46 595 7/26/2022
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1.0.44 912 4/21/2022
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1.0.36 436 2/19/2022
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1.0.34 392 2/12/2022
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1.0.32 363 2/10/2022
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1.0.18 397 1/20/2022
0.0.17 402 1/18/2022
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0.0.15 227 1/16/2022
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0.0.13 398 1/14/2022
0.0.12 404 1/13/2022
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0.0.4 228 1/6/2022
0.0.3 231 1/6/2022
0.0.2 236 1/5/2022
0.0.1 225 1/3/2022
0.0.1-alpha3 152 12/28/2021
0.0.1-alpha2 140 12/28/2021
0.0.1-alpha1 162 12/21/2021

https://github.com/ooples/OoplesFinance.StockIndicators/releases