levibrown

#!/usr/bin/env ruby

# Setup:
# 1) `gem install highline`
# 2) save this file to a local folder
# 3) rename the file to remove extension `mv kube_commands.rb kube_commands`
# 4) change permissions `chmod 755 kube_commands`
# 5) link to your /usr/local/bin `ln -s $PWD/kube_commands /usr/local/bin/`
# 6) in a new shell you should now be able to run `kube_commands`
# 7) add new commands and add to this gist

vorandrew

/*
  PutCallFlag: Either "put" or "call"
  S: Stock Price
  X: Strike Price
  T: Time to expiration (in years)
  r: Risk-free rate
  v: Volatility

  This is the same one found in http://www.espenhaug.com/black_scholes.html
  but written with proper indentation and a === instead of == because it's