Contents

#!/usr/bin/env ruby
#
# This script gets details for specific contract from IB

require 'rubygems'
require 'bundler/setup'
$LOAD_PATH.unshift File.expand_path(File.dirname(__FILE__) + '/../lib')
require 'ib-ruby'

# Definition of what we want market data for.  We have to keep track of what ticker id
# corresponds to what symbol ourselves, because the ticks don't include any other
# identifying information. The choice of ticker ids is, as far as I can tell, arbitrary.
@market = {122 => IB::Symbols::Stocks[:wfc],
           133 => IB::Symbols::Options[:wfc20],
           144 => IB::Symbols::Stocks[:wrong]}

# Connect to IB TWS.
ib = IB::Connection.new :client_id => 1112 #, :port => 7496 # TWS

# Subscribe to TWS alerts/errors
ib.subscribe(IB::Messages::Incoming::Alert) { |msg| puts msg.to_human }

# Now, subscribe to ContractData incoming events.  The code passed in the block
# will be executed when a message of that type is received, with the received
# message as its argument. In this case, we just print out the data.
ib.subscribe(:ContractData) { |msg| puts msg.contract.inspect }

# Now we actually request Contract details for the symbols we're interested in. TWS will
# respond with ContractData messages, which will be processed by the code above.
@market.each_pair do |id, contract|
  ib.send_message :RequestContractData, :id => id, :contract => contract
end

# Wait for IB to respond to our request
ib.wait_for :ContractDataEnd

Version data entries

10 entries across 10 versions & 1 rubygems

Version	Path
ib-ruby-0.8.4	bin/contract_details
ib-ruby-0.8.3	bin/contract_details
ib-ruby-0.8.1	bin/contract_details
ib-ruby-0.8.0	bin/contract_details
ib-ruby-0.7.12	bin/contract_details
ib-ruby-0.7.11	bin/contract_details
ib-ruby-0.7.10	bin/contract_details
ib-ruby-0.7.9	bin/contract_details
ib-ruby-0.7.8	bin/contract_details
ib-ruby-0.7.6	bin/contract_details