United Rail, Inc. (URAL: Pink Current) | Tier Change Fri, Nov 20, 2020 12:00 - United Rail, Inc. ( URAL : Pink Current) - Tier Change - The symbol, URAL, no longer is classified as Pink Limited. As of Fri, Nov 20, 2020, URAL resides in the Pink Current tier. You may find a complete list of tier changes at otcmarkets.com .