Performance Metrics On March 1, PJM will update the OASIS Performance Metrics Web pages to improve mobile accessibility. The layout of the information will change so that products are listed vertically as the table rows and the terms are listed horizontally as the table header. Paths with no data will be collapsed to a single row with “No data” listed in place of the product tables rows. If you have any questions on this update, please contact OASIS Administrators. Transmission Study Metrics 2021 Quarter 1 - 4.5.2021 PDF 2020 Quarter 4 - 1.5.2021 PDF Quarter 3 - 10.6.2020 PDF Quarter 2 - 7.1.2020 PDF Quarter 1 - 4.1.2020 PDF 2019 Quarter 4 - 1.7.2020 PDF Quarter 3 - 10.8.2019 PDF Quarter 2 - 7.9.2019 PDF Quarter 1 - 4.12.2019 PDF 2018 Quarter 4 - 1.7.2019 PDF Quarter 3 - 10.11.2018 PDF Quarter 2 - 7.12.2018 PDF Quarter 1 - 4.6.2018 PDF 2017 Quarter 4 - 1.5.2018 PDF Transmission Service Request Metrics January 2021 March February January 2020 December November October September August July June May April March February January 2019 December November October September August July June May April March February January 2018 December November October September August July June May April March February January 2017 December November October September August July June May April March February January 2016 December November October September August July June May April March February January 2015 December November October September August July June May April March February January