Effective on Sunday, April 10, 2011, for the trade date of Monday, April 11, 2011, CME is adding four weekly options on serial contract month Russian ruble futures for trading on CME Globex® and the open outcry trading floor, when such serial contract month is the nearby contract month. The new weekly options on serial contract month Russian ruble futures will supplement the current weekly options on the March quarterly cycle futures and the recently listed (as of February 27, 2011) serial month Russian ruble futures and options on futures contract months. No rule amendments are necessary for these new weekly options on the serial contract month futures.
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