SUBSCRIBER NOTE: Platts proposes to discontinue duplicate UK power, gas symbols

S&P Global Platts proposes to discontinue several duplicate symbols for UK power and natural gas prices starting February 2017. Identical prices can be found behind symbols listed at the end of the subscriber note. The duplicate UK gas prices are published on European Power Alert page 614 and Natural Gas Alert page 805, as well as in Market Data category EG. Duplicate UK power prices are published on European Power Alert page 33 and in Market Data category EE.

Platts invites comments and queries to power@spglobal.com, with a copy to pricemethodology@spglobal.com, by November 21.

For written comments, please provide a clear indication if comments are not intended for publication by Platts for public viewing. Platts will consider all comments received and will make available comments not marked as confidential upon request.

Symbols of proposed discontinuations:

UK power GBP/MWh Eur/MWh UK DA Idx TDt AAGLM00 UKITD00 UK DA+1 Idx TDt AAGLM27 UKITD27 UK DA+2 Idx TDt AAGLM28 UKITD28 UK DA Idx FDt AAGLM21 UKITD21 UK WE Base Pwr Idx UKAPI00 UKATI00 UK Base MA Idx AAMQP00 AAMQN00

UK natural gas p/th Eur/MWh $/MMBtu NBP DA Idx p/th AAGBX00 AALML00 GNCWD21 NBP D+1 Idx TDt AAGBX27 NBP D+2 Idx TDt AAGBX28 AALML27 GNCWD27 NBP D+3 Idx TDt AALML28 GNCWD28 NBP Ind MA GNCVMO1 GNCTMO1 GNMWM01

Equivalent symbols that will remain in use:

UK power GBP/MWh Eur/MWh UK GTMA DA Base TDt AADET00 AADEY00 UK GTMA DA+1 Base TDt AADET27 AADEY27 UK GTMA DA+2 Base TDt AADET28 AADEY28 UK GTMA DA Base FDt AADET21 AADEY21 UK Base Weekend AADNN00 AADNP00 UK GTMA 1-Mo Base AADGP00 AADGT00

UK natural gas p/th Eur/MWh $/MMBtu UK NBP Day-Ahead NGAAA00 AALJG00 GNCWU00 N Sea NBP D+1 TDt NGAAA27 N Sea NBP D+2 TDt NGAAA28 AALJG28 N Sea NBP 1-Mo p/th NGAAE00 AALJO00 GNCWM10