PJM will be performing markets system maintenance on Thursday, December 5, in both the train and production environments. This maintenance will cause a 30-minute outage to Markets Gateway in train and production. In addition, there will be stale data for LMP postings on Data Miner 2, Data Viewer, DR Hub, eDatafeed, PJM.com, including the Markets & Operations page, PJM Now and Data Snapshot. Maintenance in train will be from 1:00 to 3:00 p.m. EPT (1300 to 1500 hours). Maintenance in production will be from 3:00 to 5:00 p.m. EPT (1500 to 1700 hours). If you have any questions regarding this communication, please contact PJM’s Member Relations or 610-666-8980.