StockSharp (shortly S#) – are free programs for trading at any markets of the world (American, European, Asian, Russian, stocks, futures, options, Bitcoins, forex, etc.). You will be able to trade manually or automated trading (algorithmic trading robots, conventional or HFT).

Available connections: FIX/FAST, ITCH (LSE, NASDAQ), Blackwood/Fusion, BarChart, CQG, E*Trade, IQFeed, InteractiveBrokers, LMAX, MatLab, Oanda, FXCM, OpenECry, Rithmic, RSS, Sterling, BTCE, BitStamp, Bitfinex, Coinbase, Kraken, Poloniex, GDAX, Bittrex, Bithumb, HitBTC, OKCoin, Coincheck, Binance, Liqui, CEX.IO, Cryptopia, OKEx, BitMEX, YoBit, Livecoin, EXMO, Deribit, Huobi, KuCoin, BITEXBOOK, CoinExchange, QuantFEED and many other.

S#.Designer

S#.Designer - free universal algorithmic strategies application for easy strategy creation::

Visual designer to create strategies by mouse clicking
Embedded C# editor
Easy to create own indicators
Build in debugger
Connections to the multiple electronic boards and brokers
All world platforms
Schema sharing with own team

S#.Data

S#.Data - free software to automatically load and store market data:

Supports many sources
High compression ratio
Any data type
Program access to stored data via API
Export to csv, excel, xml or database
Import from csv
Scheduled tasks
Auto-sync over the Internet between several running programs S#.Data

S#.Terminal

Terminal - free trading charting application (trading terminal):

Connections to the multiple electronic boards and brokers
Trading from charts by clicking
Arbitrary timeframes
Volume, Tick, Range, P&F, Renko candles
Cluster charts
Box charts
Volume Profile

S#.Shell

S#.Shell - the ready-made graphical framework with the ability to quickly change to your needs and with fully open source code in C#:

Complete source code
Support for all StockSharp platform connections
Support for S#.Designer schemas
Flexible user interface
Strategy testing (statistics, equity, reports)
Save and load strategy settings
Launch strategies in parallel
Detailed information on strategy performance
Launch strategies on schedule

S#.API

S#.API is a free C# library for programmers who use Visual Studio. S#.API lets you create any trading strategy, from long-timeframe positional strategies to high frequency strategies (HFT) with direct access to the exchange (DMA). More info...

Strategy example

public class SimpleStrategy : Strategy
{
	[Display(Name = "CandleSeries",
		 GroupName = "Base settings")]
	public CandleSeries CandleSeries { get; set; }
	public SimpleStrategy(){}

	protected override void OnStarted()
	{
		var connector = (Connector)Connector;
		connector.WhenCandlesFinished(CandleSeries).Do(CandlesFinished).Apply(this);
		connector.SubscribeCandles(CandleSeries);
		base.OnStarted();
	}

	private void CandlesFinished(Candle candle)
	{
		if (candle.OpenPrice < candle.ClosePrice && Position <= 0)
		{
			RegisterOrder(this.BuyAtMarket(Volume + Math.Abs(Position)));
		}
		else if (candle.OpenPrice > candle.ClosePrice && Position >= 0)
		{
			RegisterOrder(this.SellAtMarket(Volume + Math.Abs(Position)));
		}
	}
}

American Stock, Futures and Options

Name	Documentation Eng	Documentation Ru
AlphaVantage	Eng	Ru
Bachart	Eng	Ru
Blackwood (Fusion)	Eng	Ru
CQG	Eng	Ru
E*TRADE	Eng	Ru
Google	Eng	Ru
IEX	Eng	Ru
Interactive Brokers	Eng	Ru
IQFeed	Eng	Ru
ITCH	Eng	Ru
OpenECry	Eng	Ru
Quandl	Eng	Ru
QuantFEED	Eng	Ru
Rithmic	Eng	Ru
Sterling	Eng	Ru
Tradier	Eng	Ru
Xignite	Eng	Ru
Yahoo	Eng	Ru

Russian Stock, Futures and Options

Logo	Name	Documentation Ru
	Mfd	Ru
	Micex (TEAP)	Ru
	Plaza II	Ru
	Quik	Ru
	Quik FIX	Ru
	SmartCOM	Ru
	SPB Exchange	Ru
	Transaq	Ru
	Twime	Ru
	UX (сайт)	Ru
	Алор Трейд	Ru
	Альфа-Директ	Ru
	ЛЧИ	Ru
	РТС	Ru
	Финам	Ru

Forex

Name	Documentation Eng	Documentation Ru
DukasCopy	Eng	Ru
FinViz	Eng	Ru
FXCM	Eng	Ru
GAIN Capital	Eng	Ru
LMAX	Eng	Ru
MB Trading	Eng	Ru
Oanda	Eng	Ru
TrueFX	Eng	Ru

Cryptocurrencies

Name	Documentation Eng	Documentation Ru
Bibox	Eng	Ru
Binance	Eng	Ru
Bitbank	Eng	Ru
Bitexbook	Eng	Ru
Bitfinex	Eng	Ru
Bithumb	Eng	Ru
BitMax	Eng	Ru
BitMEX	Eng	Ru
BitStamp	Eng	Ru
Bittrex	Eng	Ru
BitZ	Eng	Ru
BTC-E	Eng	Ru
BW	Eng	Ru
CEX.IO	Eng	Ru
Coinbase	Eng	Ru
CoinBene	Eng	Ru
CoinCap	Eng	Ru
Coincheck	Eng	Ru
CoinEx	Eng	Ru
CoinExchange	Eng	Ru
Coinigy	Eng	Ru
CoinHub	Eng	Ru
Cryptopia	Eng	Ru
Deribit	Eng	Ru
DigiFinex	Eng	Ru
EXMO	Eng	Ru
FatBTC	Eng	Ru
GDAX	Eng	Ru
GOPAX	Eng	Ru
HitBTC	Eng	Ru
Hotbit	Eng	Ru
Huobi	Eng	Ru
IDAX	Eng	Ru
Kraken	Eng	Ru
KuCoin	Eng	Ru
LATOKEN	Eng	Ru
LBank	Eng	Ru
Liqui	Eng	Ru
Livecoin	Eng	Ru
OKCoin	Eng	Ru
OKEx	Eng	Ru
Poloniex	Eng	Ru
QuoineX	Eng	Ru
TradeOgre	Eng	Ru
Upbit	Eng	Ru
YoBit	Eng	Ru
Zaif	Eng	Ru
ZB	Eng	Ru