Credit Markets Flash Warning Ahead of Microsoft, Alphabet Earnings
TREE NEWS reports: As Wall Street turns its attention to quarterly results from Microsoft and Alphabet later this week, the credit derivatives market is already sending a warning signal. The five-year credit default swap (CDS) prices for both tech giants have hit record highs, reflecting growing investor skepticism over whether massive AI capital expenditures will translate into tangible returns.
Alphabet’s five-year CDS reached an all-time high on Friday, climbing 16% in October alone. Microsoft’s five-year CDS also set a record on the same day, rising nearly 9% for the month and on track for a fifth consecutive monthly increase—the longest streak on record. The moves indicate that even for ultra-large-cap technology companies viewed as market safe havens, credit risk premiums are quietly rising.
Both companies will report quarterly earnings after the close on Wednesday. Analysts and investors will focus on cloud revenue growth—often seen as a barometer of AI demand—and whether capital expenditures are generating sufficient cash flow returns. Meta’s stock plummeted 7% last week after it raised its future spending plans, sounding an alarm for the market.
Stock Performance Divergence: Microsoft Leads, Alphabet Lags
Since the last earnings season, the two stocks have diverged significantly, reflecting different market judgments on their respective AI investment return paths. Microsoft shares have surged 36% since its July 29 earnings report, when it posted the fastest cloud growth in four years and the stock jumped 16% in a single day—its biggest gain since 2008. Alphabet has moved in the opposite direction, with its stock down 6.3% since its July 22 report. The company’s free cash flow turned negative due to sharply higher capital expenditures, and the market reacted coolly.
Year-to-date, both stocks have underperformed the broader market: Microsoft is up 9.9% and Alphabet just 2.4%, while the S&P 500 has gained 13% and the Nasdaq 100 has risen 17%.
“In the current market environment, companies that can demonstrate to shareholders that they are generating cash have the upper hand over those that cannot,” said Luke O’Neill, portfolio manager at Catalyst Dynamic Alpha Fund. “That’s why Microsoft has outperformed other hyperscalers over the past few months—it has shown an ability to balance spending and returns.”
Free Cash Flow Under Pressure: AI Spending Erodes Financial Flexibility
The scale of the two companies’ capital expenditures is beginning to put substantial pressure on free cash flow, which is the core concern of the credit market. Alphabet’s capital expenditures are expected to more than double to $202 billion this year from $91 billion last year. As a result, the company is projected to report negative free cash flow of $3.6 billion in 2026, worsening to negative $30 billion in 2027, before returning to positive territory in 2028. In 2025, Alphabet’s free cash flow was still a robust $73 billion.
Microsoft’s situation is relatively manageable but still not rosy. Analysts expect Microsoft’s capital expenditures to exceed $190 billion in fiscal 2027, up about 65% from roughly $116 billion last year. Its free cash flow is forecast to drop from $67 billion last year to less than $32 billion in fiscal 2027, then gradually recover to about $47 billion in fiscal 2028 and $87 billion in fiscal 2029.
Dan Sheehan, director of portfolio management at Telos Wealth Advisors, said he is not worried about Alphabet’s negative free cash flow: “If it wanted to, it could cut spending somewhere and cash flow would come right back.” He views such mega-cap tech companies as safe-haven assets with durable growth resilience in the market.
Cloud Growth in Focus: Market Awaits AI Monetization Signals
With capital expenditures elevated, whether cloud business growth can accelerate has become the key metric for investors to judge whether AI spending is worthwhile. Microsoft’s Azure cloud business is expected to grow 45% in constant currency this quarter. TD Cowen analyst Derrick Wood noted in an October 14 research note that third-party data suggests Azure’s performance this quarter is “the strongest in history,” with potential for an “above-normal beat.”
Alphabet’s Google Cloud is expected to report revenue of about $29 billion this quarter, up 91% year-over-year, accelerating from 81% growth last quarter.
Ted Parrish, chief investment officer at Parrish Capital, said he owns Microsoft shares and plans to add to his position: “If we see further acceleration in cloud growth, it would greatly boost investor confidence in AI investments.”
Sheehan noted that the path to AI monetization is gradually becoming clearer: “We are starting to see marginal returns, though not enough to alleviate pressure on their balance sheets.”
Notably, Anthropic’s IPO filing this week further confirms AI companies’ heavy reliance on cloud giants—Anthropic has committed to spending at least $114 billion with Google and about $45 billion with Microsoft over the next several years, regardless of whether it actually uses the computing capacity.
ROI Doubts Dominate Pricing Logic
The divergence between CDS prices and stock prices reveals a subtle market reality: the equity market is still digesting differing views, while the credit market has already begun pricing tail risks. “Fear in the current market is clearly on high alert, and the core issue is spending versus return on investment,” O’Neill said. He believes Microsoft is favored by the market because it demonstrates a focus on capital discipline.
If the two companies disappoint on cloud growth or fail to effectively prove that spending is generating returns, their stocks could face downward pressure similar to Meta’s. Meta’s earnings last week showed several positive trends, but it immediately announced an increase in future spending commitments by $125 billion to $825 billion, and the stock fell 7% the next day.
For investors, the core question this earnings season is no longer growth itself, but whether growth can be converted into cash quickly enough. As the AI arms race intensifies, the answer will determine how the market reprices these two tech giants.
Key Takeaways for Investors
- Credit markets are pricing in AI spending risk: Record-high CDS spreads for Microsoft and Alphabet signal that even safe-haven tech giants are not immune to concerns about capital discipline and return on investment.
- Free cash flow is the new battleground: Investors are increasingly rewarding companies that can balance spending with cash generation. Microsoft’s ability to maintain positive free cash flow has been a key differentiator versus Alphabet.
- Cloud growth is the key metric: Accelerating cloud revenue growth would reassure investors that AI investments are paying off. Disappointing cloud growth could trigger sharp stock declines, as seen with Meta.
- Watch for capex guidance: Any further increases in capital expenditure plans without clear paths to monetization could pressure both stocks and credit spreads.
- Divergence creates opportunities: The performance gap between Microsoft and Alphabet may offer relative value opportunities, but credit markets suggest caution on both until AI ROI becomes clearer.
