Big Tech earnings test tech's big rotation: What to watch this week

Alphabet and Tesla initiate the earnings season for the Big Tech sector this week. These financial reports serve as a critical test for the ongoing tech rotation. The primary focus remains on whether the massive AI spending by these companies is yielding tangible results. Investors are closely watching these reports to determine if the current investments in AI are leading to sustainable growth, as the sector seeks to prove the value of its technological expenditures.