PJM will be performing system maintenance to Markets Gateway in the Production environment on Wednesday, July 9 from 3:00 p.m. - 6:00 p.m. EPT (1500 - 1800 hours). During this maintenance, there will be an outage of up to 30 minutes. Stale data will appear on Data Miner, PJM Now, Data Viewer, and PJM.com.