In connection with the launch of the new Mini Singapore Gasoil (Platts) Swap Futures contract on
trade date December 12, 2011 (see SER-6019 dated November 16, 2011), please note below the
corresponding all month/any one month accountability levels (NYMEX Rule 560), expiration month
position limit (NYMEX Rule 559), reportable level (NYMEX Rule 561), diminishing balances and
aggregation allocation for the new contract.  This contract will be added to the Position
Limit, Position Accountability and Reportable Level Table located in the Interpretations and
Special Notices Section of Chapter 5 of the NYMEX Rulebook.  The commodity code is provided
for the Clearing Members that file reports pursuant to NYMEX Rule 561.A in a machine-readable
format.  In addition, the new contract will be added to the listing in the Header Notes of the
NYMEX Rulebook Chapter 5 Position Limit Table denoting that Mini Petroleum contracts shall be
deemed equivalent to .10 of the quantity of the corresponding base contract into which each Mini
Petroleum contract aggregates. Contract related questions can be directed to Chris Reinhardt,
Associate Director, Market Surveillance, at 212.299.2882, and Ryne Toscano, Supervisor, Market
Surveillance, at 212.299.2879.NYMEX Rulebook Chapter 5 Position Limit Table (Bold/underlining
indicates additions)Contract NameRule Chap-terCom-modity CodeDiminish-ing Balances ContractsAll
Month Account-ability LevelAny One Month Account-ability LevelExpira-tion Month LimitReport-ing
LevelAggre-gate Into (1)Rule 560Rule 560Rule 559Rule 561PetroleumAsia/PacificSingaporeMini
Singapore Gasoil (Platts) Swap Futures1155MSG*5,0005,0001,00025SG
               Position
Limit, Position Accountability and Reportable Level Table Header Notes 1.  …. The following
Mini Petroleum contracts shall be deemed equivalent to .10 of the quantity of the corresponding
base contract into which each Mini Petroleum contract aggregates:Mini Singapore Gasoil (Platts)
Swap Futures