Amazon shares got absolutely hammered this week, hitting a historic milestone that nobody wanted. The stock is eyeing a tenth consecutive day of losses, a devastating streak that has wiped out approximately $450 billion in market valuation. If Tuesday closes in the red, it ties Amazon’s longest losing streak on record, a benchmark the company last hit way back in 1997. Investors are essentially voting with their wallets, and the verdict on Amazon’s massive artificial intelligence spending plans is brutal.
The selling frenzy traces directly back to Amazon’s fourth-quarter earnings report released earlier this month. The company announced it expects to spend $200 billion in capital expenditures this year—a nearly 60 percent increase from last year and more than $50 billion above Wall Street’s forecast. Most of that money is heading toward AI-related initiatives that require massive infrastructure buildouts: data centers, chips, networking equipment. Everything necessary to compete in the artificial intelligence arms race.
But Wall Street looked at those numbers and essentially said: show us this actually works. Investors have grown increasingly concerned about tech companies’ hefty AI investments and their potential to shrink or completely erase free cash flows. That anxiety has spread across the entire sector. Alphabet, Microsoft, Meta and Amazon’s combined capital expenditures are projected to hit $700 billion this year as all four race to build out more infrastructure for AI capabilities.
The broader tech sector is feeling the same pain
Amazon isn’t alone in getting punished. Alphabet stock slid more than 1 percent on Tuesday while Microsoft and Meta shares were down less than 1 percent. But more significantly, Microsoft and Alphabet are both headed for their fifth straight negative session. This isn’t isolated Amazon weakness. This is growing skepticism about whether tech companies are spending too much on infrastructure that may not deliver returns.
The nine-day slide Amazon experienced through Friday was the worst streak since 2006. That’s a genuinely brutal benchmark—we’re talking about twenty years of relative stock stability being erased in less than two weeks. Amazon shares have lost roughly 18 percent of their value since February 2, a collapse that happened because investors suddenly started questioning whether billions in AI spending actually makes business sense.
Leadership is trying to convince investors this will pay off
Amazon CEO Andy Jassy attempted damage control during the earnings conference call, defending the massive outlay by telling analysts he’s confident it will “yield strong returns on invested capital.” That’s a bold statement when investors have just voted him down with their wallets. Amazon Web Services CEO Matt Garman added his own defense in an interview last week, arguing that the capex boost will allow the company to seize AI opportunities in the cloud. Both executives are essentially making the same argument: trust us, this will work.
Wedbush analysts captured the market sentiment perfectly in their research note following Amazon’s fourth-quarter report. They wrote that Amazon is now in “prove it mode” to show investors it can actually deliver returns on its capital spending. The analysts noted that the spending increase will remain an overhang for the stock and that investors will likely need to see more tangible returns before regaining comfort with the investment thesis.
The real question is whether the math makes sense
The fundamental issue isn’t whether AI matters or whether infrastructure matters. The fundamental issue is ROI. Investors want evidence that spending $200 billion generates profits that justify the expenditure. Right now, they’re not seeing that evidence, which is why they’re selling.
This moment represents a critical test for big tech. Companies spent decades proving that capital investments in infrastructure would drive future growth and profitability. Now they’re asking investors to trust that another $700 billion in AI infrastructure buildout will follow the same formula. Wall Street is essentially saying: prove it. Show us the returns. Right now, the only thing visible is the spending.
The selling pressure suggests investors believe Amazon and other tech giants may have overestimated how quickly they need to spend on AI infrastructure. Or they’re worried the returns simply won’t materialize. Either way, the market has delivered a clear message: plan better, spend smarter, or watch your stock price get demolished.

