What does MUY stand for?

Lehman Br Micron`YEELD''97 - AMEX symbol

Lehman Brothers, Inc. - AMEX symbol (SAG)

Municipality - Telegraphy (PCTE)

Muyang - Language code (ETLW)

Navarro Canoe Co., Arcata, CA - Manufacturer code for watercraft hull identification number (USCG)

Toolik, AK - Location identifier - FAA (FAAL)