QCM
# QCM

QCM may refer to:

* Quality Capital Management, a UK-based hedge fund specialising in managed futures.
* Quartz crystal microbalance, a weighing instrument which measures a mass per unit area by measuring the change in frequency of a quartz crystal resonator
* Quad City Mallards, a former ECHL team that played in the Quad Cities area of Illinois
* Quality Control Music, an American record label
