#17-307 Recalculation of reference value for a certain instruments with Seadrill Ltd. as underlying security

The reference values certain certificates have been recalculated in accordance with the instruments final terms. This applies to the following instruments:

NDX Symbol: BULL SDRL X5 VON5
NDX Symbol: BULL SDRL X5 VON6

The instruments will be traded under observation for the duration of this trading day.

For more information concerning the recalculations, please contact the issuers of the affected instruments.

For further information concerning this NDX notice please contact:

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

Nordic Growth Market NGM AB

About NDX

Nordic derivatives Exchange (NDX) is a market for listing and trading of derivatives and other structured products. The market is operated by Nordic Growth Market (www.ngm.se), a regulated exchange under the supervision of the Swedish Financial Supervisory Authority.

NDX offers listing and trading of derivatives and structured products and the ambition is to offer issuers and other market participants a flexible market for all types of products. Especially important for NDX is the encouragement of a market driven product development as well as the establishment of a powerful framework for marketing of issuers and issuers' products.

NDX offers an increased influence for issuers and increased opportunities for product development. Further, NDX offers a platform that also aims at increasing the understanding and knowledge of derivatives and other structured products for the members' customers.