SITO Mobile, Ltd. (SITO: Pink No Information) | Tier Change Sat, May 16, 2020 12:00 - SITO Mobile, Ltd. ( SITO : Pink No Information) - Tier Change - The symbol, SITO, no longer is classified as Pink Current. As of Sat, May 16, 2020, SITO resides in the Pink No Information tier. You may find a complete list of tier changes at otcmarkets.com .