undervalued
adjective
uk/ˌʌndəˈvæljuːd/ us FINANCE
if something is undervalued, it is considered to be less valuable or important than it really is:
The water companies have a lot of undervalued assets.
an undervalued business/company He specialises in making investments in small, undervalued companies.
if someone is undervalued, people think they are less able, skilful, or important than they really are:
An employee who feels undervalued is more likely to lose their temper when something goes wrong.