Alphabet Inc. shares rose on Monday as the Google parent officially entered the Dow Jones Industrial Average, replacing Verizon Communications in a composition change that underscores the index's continued pivot toward technology.

The move brings the number of Magnificent Seven members in the 30-stock benchmark to five, further aligning the historic index with the current market leadership of large-cap tech firms.

The inclusion of Alphabet and the removal of Verizon mark another significant shift in the index's makeup, reflecting S&P Global's ongoing effort to keep the Dow relevant amid structural changes in the US economy.

By swapping a legacy telecommunications giant for a digital advertising and cloud computing leader, the index managers are increasing the weight of growth-oriented technology stocks while reducing exposure to traditional infrastructure plays.

This rebalancing highlights the broader trend of tech dominance in US equities.

With Alphabet now among the most influential members of the Dow, investors tracking the index will see heightened sensitivity to tech sector performance, including developments in artificial intelligence, cloud infrastructure, and digital advertising markets.