Change to the EOD Power Curve File Extension In Production — March 29, 2017

HOUSTON (March 29, 2017) – The market data team will be changing the file extension for the end of day power files from .xls to .xlsx. Changes were made to accommodate more than 256 columns in the new power file. The change will enter production today, March 29th, 2017.

Please direct all questions or concerns to or call 713-358-5478.

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