module CurrentPrice::Yahoo::Client::OptionChain
Public Instance Methods
option_chain(ticker)
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# File lib/current-price/yahoo/client/option_chain.rb, line 6 def option_chain(ticker) url = 'https://query.yahooapis.com/v1/public/yql?q=' #url += URI.encode("SELECT * FROM yahoo.finance.option_contracts WHERE symbol IN ('#{ticker}') AND expiration='2016-09-16' AND type='C'") url += URI.encode("SELECT contract FROM yahoo.finance.option_contract WHERE symbol='#{ticker}'") url += '&format=json&diagnostics=true&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys&callback=' option_chain_serializer( request( url ) ) end
Private Instance Methods
option_chain_serializer(data)
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# File lib/current-price/yahoo/client/option_chain.rb, line 20 def option_chain_serializer(data) JSON.parse(data) end