Schedule Update

BATS Chi-X Europe Update to Symbol Reference Data Files

February 14, 2012 14:50:50

Dear BATS Chi-X Europe Participants,

Effective immediately, BATS Chi-X Europe has made the following changes to the Symbol Reference Data and Tick Reference Data file URL locations for the BATS and Chi-X books running on BATS technology.

BATS format

BATS book in BATS format (now and until 16th of March, 2012):
Symbol Reference data file URL: http://batstrading.co.uk/market_data/symbol_listing/csv/ -> BATSSymbols-PROD.csv
Tick Reference data file URL: http://batstrading.co.uk/market_data/symbol_listing/tickcsv/ -> BATSTicks-PROD.csv

BATS book in BATS format (from 16th of March, 2012):
Symbol Reference data file URL: http://batstrading.co.uk/bxe/market_data/symbol_listing/csv/ -> BXESymbols-PROD.csv
Tick Reference data file URL: http://batstrading.co.uk/bxe/market_data/symbol_listing/tickcsv/ -> BXETicks-PROD.csv

Chi-X book on BATS technology in BATS format (after the migration date):
Symbol Reference data file URL: http://batstrading.co.uk/cxe/market_data/symbol_listing/csv/ -> CXESymbols-PROD.csv
Tick Reference data file URL: http://batstrading.co.uk/cxe/market_data/symbol_listing/tickcsv/ -> CXETicks-PROD.csv

Chi-X format

BATS book in Chi-X format (now and until the 16th of March, 2012):
Symbol Reference data file URL: http://batstrading.co.uk/market_data/symbol_listing/csv/chix/ -> CHIXTSL.txt
Tick Reference data file URL: http://batstrading.co.uk/market_data/symbol_listing/tickcsv/chix/ -> CHIXDTT.txt

BATS book in Chi-X format (from 16th of March, 2012):
Symbol Reference data file URL: http://batstrading.co.uk/bxe/market_data/symbol_listing/csv/chix/ -> CXESymbols-PROD.csv
Tick Reference data file URL: http://batstrading.co.uk/bxe/market_data/symbol_listing/tickcsv/chix/ -> CXETicks-PROD.csv

Chi-X book on Chi-X technology (until the migration date):
Symbol Reference data file URL: http://www.chi-xeurope.com/CHIXTSL.txt OR http://www.batstrading.co.uk/CHIXTSL.txt
Tick Reference data file URL: http://www.chi-xeurope.com/CHIXDTT.txt OR http://www.batstrading.co.uk/CHIXDTT.txt

Chi-X book on BATS technology in Chi-X format (after the migration date):
Symbol Reference data file URL: http://batstrading.co.uk/cxe/market_data/symbol_listing/csv/chix/ -> CHIXTSL.txt
Tick Reference data file URL: http://batstrading.co.uk/cxe/market_data/symbol_listing/tickcsv/chix/ -> CHIXDTT.txt

It is recommended that anyone using the old URLs for the BATS book make relevant changes before the 16th of March, 2012, at which point the old URLs will redirect to the new URLs.

The new URLs are accessible with immediate effect.

For additional information on upcoming changes to reference data URLs and other web-based services provided by BATS Chi-X Europe, please refer to: http://www.batstrading.co.uk/resources/participant_resources/BATS_Europe_ChiX_Website_Migration.pdf

Please contact the Trade Desk or your Account Manager if you have any questions.

All current and historical BATS Europe notices, including universe updates, are available online at www.batstrading.co.uk/alerts.