PJM will be performing system maintenance to Markets Gateway in the Production environment on Thursday, February 19, 2026, from 3:00 p.m. – 5:00 p.m. EPT (1500 - 1700 hours).
During this maintenance, Stale data will appear on PJM.com, Data Miner, Data Viewer, Markets Gateway and PJM Now for up to 1 hour.