What is the meaning of Contrarian?

A person who likes or tends to express a contradicting viewpoint, especially from one held by a majority of people, usually because of nonconformity or spite.

A financial investor who tends to have an opinion of market trends at variance with most others.

Liking or tending to express a contradicting viewpoint, especially from one held by a majority of people.

Having an opinion of market trends at variance with most others.

Source: wiktionary.org