Effective trade day May 1, 2015 starting with the June 2015 contract month, and pending all relevant CFTC regulatory review periods, the Chicago Mercantile Exchange Inc. (CME or Exchange) will amend the USD Denominated Ibovespa Futures contract (CME Clearing Code IBV; CME Rulebook Chapter 354), to reflect a change in position limits from 3,500 all months combined, in net futures equivalents to 3,500 contracts per maturity, in net futures equivalents.