Subscriber note: Corrections to Mid-Columbia daily off-peak

Platts, in the North American electricity market, is correcting the day-ahead off-peak indexes and the high ends of ranges for nine days for Mid-Columbia. The indexes and highs being corrected were published on Platts Electricity Alert, in Platts Market Data, and in Megawatt Daily and Energy Trader. Below are the trade dates, the delivery dates, the publication dates for Megawatt Daily and Platts Energy Trader and the corrected indexes and highs. The indexes and highs being corrected were published on the corresponding trade dates in Platts Market Data, which has been corrected. Trade date April 27, delivery date April 29-30, publication date April 30: index is -0.18. Trade date April 30, delivery date May 1, publication date May 1: index is -2.19; high is 0.00. Trade date May 1, delivery date May 2, publication date May 2: index is -1.55; high is 0.00. Trade date May 3, delivery date May 4-5, publication date May 4: index is -1.14; high is 0.00. Trade date May 8, delivery date May 9, publication date May 9: index is -0.55; high is 0.05. Trade date May 14, delivery date May 15, publication date May 15: index is -0.18; high is 0.05. Trade date May 15, delivery date May 16, publication date May 16: index is -0.75; high is 0.90. Trade date May 16, delivery date May 17, publication date May 17: index is -0.88; high is 0.05. Trade date May 17, delivery date May 18, publication date May 18: index is -1.08; high is 0.25.