Metals & Mining, Non-Ferrous

August 24, 2026

Aug. 31 UK summer bank holiday impacts US MWP publication

Platts, part of S&P Global Energy, will not publish a US Midwest Aluminum Transaction Premium (MWP) on Aug. 31, due to the summer bank holiday in the UK.

The MWP follows a London Metal Exchange publishing schedule and the LME is closed on that day.

Normal publishing schedules will resume on Sept. 1.

For full details of the Platts publishing schedule and services affected, refer here: https://www.spglobal.com/energy/en/pricing-benchmarks/our-methodology/holiday.

For queries, please contact support@spglobal.com.