Module: YahooFinance

Defined in:
lib/finmodeling/yahoo_finance_helpers.rb

Class Method Summary collapse

Class Method Details

.get_market_cap(stock_symbol) ⇒ Object 



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# File 'lib/finmodeling/yahoo_finance_helpers.rb', line 2

def YahooFinance.get_market_cap(stock_symbol)
  quote = YahooFinance::get_quotes(YahooFinance::ExtendedQuote, stock_symbol).values.first
  m = /([0-9\.]*)([MB])/.match(quote.marketCap)
  mkt_cap = m[1].to_f
  case
    when m[2]=="M"
      mkt_cap *= 1000*1000
    when m[2]=="B"
      mkt_cap *= 1000*1000*1000
  end
  mkt_cap
end

.get_num_shares(stock_symbol) ⇒ Object 



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# File 'lib/finmodeling/yahoo_finance_helpers.rb', line 15

def YahooFinance.get_num_shares(stock_symbol)
  mkt_cap = YahooFinance.get_market_cap(stock_symbol)
  share_price = YahooFinance::get_quotes(YahooFinance::StandardQuote, stock_symbol).values.last.lastTrade.to_f
  mkt_cap / share_price
end