Market watchers are focused on Alphabet's massive AI spending plans and upcoming earnings from Amazon. Alphabet, Google's parent, hinted at doubling capital expenditures to fuel its artificial intelligence ambitions, potentially between $175 and $185 billion. This announcement follows strong quarterly results, signaling progress in its AI endeavors. Investors are assessing the impact of these strategic moves.

Amazon's upcoming report also has investors' attention, with the e-commerce giant heavily investing in AI. Despite its cloud computing arm, Amazon Web Services, remaining a key revenue source, its AI strategy is under scrutiny. Analysts predict a 21% increase in AWS net sales, excluding foreign exchange effects, for the holiday quarter. Overall net sales are expected to hit $211.49 billion, with earnings per share at $1.96.

Meanwhile, the European Central Bank and the Bank of England are expected to hold interest rates steady. The ECB faces the challenge of a potential undershoot of its 2% inflation target, given January's easing to 1.7%. Precious metals markets are also experiencing volatility, with gold and silver prices reacting to these macroeconomic developments and shifts in the dollar.

These developments matter to investors because they signal the direction of tech giants and their strategic bets on AI. The spending decisions by Alphabet and Amazon will influence their market positions. The central bank decisions and metal market fluctuations will affect broader market sentiment. The next few weeks will provide insight into the outcomes.