The core claim that the London Metal Exchange suspended or disrupted trading on March 16, 2026, is directly supported by the official LME website and third-party trading alerts. The LME notice explicitly mentions that closing prices for that date were 'disrupted'. While the LME is a base metals exchange, the extreme gold and silver prices mentioned in the report ($4,994.8 and $80.667) are consistent with the context of a major market-wide disruption as described in the newsflash.