market share
noun [ C or U ]
MARKETING, COMMERCE ukusthe number of products or services that a company sells compared to the number that other companies sell:
lose/gain/increase market share The company has increased its market share.
maintain/regain market share Our competitor is slashing prices right now in an attempt to regain market share.
boost/build/grow market share Our top strategic objective is to grow market share.
market share dropped/fell/rose Its US market share fell to 45% from 50%.