Nadex Adjusts Index Composition

Pursuant to Section 5c(c)(1) of the Commodity Exchange Act, as amended (“Act”), and Section 40.6(d) of the regulations promulgated by the Commodity Futures Trading Commission (the “Commission”) under the Act (the “Regulations”), North American Derivatives Exchange, Inc. (“Nadex”, the “Exchange”) hereby provides notice that it is removing FTX (Derivatives) data from the underlying cryptocurrency data set used in the composition of the Nadex Indicative Index used to determined the Expiration Value of its Bitcoin and Ether Cryptocurrency Touch Bracket (“Knockout”) Variable Payout Contracts effective immediately.