Dear Customer,
The upcoming binary ITCH format related changes in INET trading system (IT Notices 2015-04-29 and 2015-06-04) will have an impact on INET ITCH log files distributed via FDS. Files will be in binary format instead of ASCII from November 16, 2015.
There will also be ASCII logs files available in the future, but content of those will be different than today. More details will be provided in August, 2015.
New binary files will be provided via FDS test system. Testing details will be provided in August, 2015
If you have any questions please contact: dataproducts@nasdaq.com
Website: http://nordic.nasdaqomxtrader.com/marketdata/