Shares of Amazon.com (NASDAQ: AMZN) and Alphabet (NASDAQ: GOOGL) climbed on Monday, driven by two separate but significant bullish developments hitting the market simultaneously.

Amazon Web Services is reportedly raising prices by up to 20% for access to advanced graphics processing units designed by the likes of Nvidia (NASDAQ: NVDA).

Investors interpreted the price increases as a strong signal of robust demand for cloud computing services across the industry.

AWS ranks among Amazon’s highest-margin business lines and serves as a key engine behind the company’s overall earnings growth.

The price hikes are expected to help Amazon offset surging costs tied to memory chips and other artificial intelligence infrastructure, helping preserve its profit margins.

Higher pricing power also suggests that demand for AI workloads and broader cloud services may be running even stronger than Wall Street had previously anticipated.

Alphabet’s Google Cloud has been growing faster than AWS in recent quarters, albeit from a smaller revenue base, meaning strong AWS demand likely signals healthy conditions for Google Cloud as well.

Alphabet received an additional tailwind on Monday when it officially replaced Verizon in the Dow Jones Industrial Average, a move that likely triggered fresh buying from funds tracking the index.

While ETFs and mutual funds benchmarked to the Dow are less widely held than those tracking the S&P 500 or Nasdaq-100, index inclusion events of this kind historically generate incremental demand for a stock.

The combination of positive cloud pricing news and Alphabet’s landmark entry into the DJIA gave investors two compelling reasons to add exposure to the tech sector on the same trading day.

AWS price increases serve a dual purpose, signaling to the market that cloud providers hold meaningful pricing power even as infrastructure costs continue to climb industry-wide.

For Alphabet, the Dow inclusion marks a symbolic and practical milestone, cementing the company’s status among the most influential businesses shaping the American economy.

Both developments point to a broader trend of sustained enterprise spending on cloud and AI infrastructure, a theme that has remained central to technology sector investment throughout the year.