StockAgent

Enter stock name, start date or range of date.

• return the stock prices
• Calculate the return the stock has generated since the start date + 5 days
• The maximum drawdown of the stock within that time frame.

Installation

 $ [email protected]:Stashchenko/stock_agent.git
 $ bin/setup

You can use direnv as well in order to config ENV variables.

Usage

 $ ruby stock.rb STOCK_SYMBOL START_DATE END_DATE
 #example
 $ ruby stock.rb AAPL 2018-01-02
 # Out 
Stock by day:
 2018-01-02: Closed at 172.26 (169.26 ~ 172.3)
 2018-01-03: Closed at 172.23 (171.96 ~ 174.55)
 2018-01-04: Closed at 173.03 (172.08 ~ 173.47)
 2018-01-05: Closed at 175.0 (173.05 ~ 175.37)
 
Drawdowns: by date:
 1.8% (172.3 on 2018-01-02-> 169.26 on 2018-01-02)
 0.9% (174.55 on 2018-01-03-> 172.08 on 2018-01-04)
 1.3% (175.37 on 2018-01-05-> 173.05 on 2018-01-05)
 Maximum drawdown: 1.8% (172.3 on 2018-01-02-> 169.26 on 2018-01-02)
 
Return: 2.740000000000009 [1.6%] (172.26 on 2018-01-02 -> 175.0 on 2018-01-05)

Run test

 $ bundle exec rspec

TODO

• Coverage for all classes
• response.rb should have abstract class with clear structure response in order to provide adapters compatibility
• renderer.rb may be split by 2 classes, notifiers responsibility might be in lowest level