Nadex Adjusts Strike Width for US Indices Binary Contracts


Pursuant to Section 5c(c)(1) of the Commodity Exchange Act, and Commission Regulation §40.6(d)(2)(iv), Nadex is providing notice that due to decreased volatility in the underlying markets upon which the Nadex US Indices contracts are based, Nadex adjusted the strike width for its Daily US Tech 100 Binary contracts from 6 to 12, its Daily Wall Street 30 Binary contracts from 20 to 40, its Daily US 500 Binary contracts from 3 to 6, its Daily US SmallCap 2000 from 2 to 4, and its Weekly US Tech 100 from 12 to 24. The changes began on January 4, 2019 and continued through January 11, 2019.

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