#18-2353 Trade halt in instruments with ABB Ltd as underlying security

Due to trade halt at the primary market, trading in instruments with ABB Ltd as underlying have been halted. The trade halt will remain until further notice.

Please check our website www.ngm.se for information regarding the affected instruments.

For further information concerning this NGM notice please contact:

NGM market surveillance, +46 8 566 390 55, marketsurveillance@ngm.se

Nordic Growth Market NGM AB

About NGM

Nordic Growth Market NGM AB (NGM) is an authorized stock exchange with operations in Sweden, Norway, Denmark and Finland. The exchange is a wholly-owned subsidiary of Boerse Stuttgart, the leading retail exchange in Germany. NGM offers a complete marketplace for exchange traded products and provides a complete platform for companies wishing to list shares. For more information about NGM, visit www.ngm.se. Follow us on Linkedin and Twitter.

Nordic Growth Market NGM AB – SE- 111 57 Stockholm, Mäster Samuelsgatan 42.