Percorsi divergenti per le azioni statunitensi tra i cambiamenti nell'inflazione e la volatilità dell'IA

The Inflation Tug-of-War

The US macroeconomic landscape is currently defined by a tension between cooling inflation data and rising energy-driven price pressures. Recent consumer price index (CPI) data showed a slowdown, with inflation at 3.4% year-over-year [3, 5]. This deceleration has reduced the perceived risk of further Federal Reserve monetary tightening following the July 29 decision to hold the benchmark rate unchanged via a 9-3 vote [1]. While the CPI has remained above the central bank's 2% target for 65 consecutive months, the cooling trend has bolstered confidence in growth-sensitive sectors [3].

However, this optimism faces headwinds from rising energy costs. Brent crude rose 0.9% to $89.67 per barrel and US benchmark crude rose 0.9% to $83.98 per barrel due to Middle East tensions [4]. These rising costs are reflected in US gasoline prices, which have climbed to $4.01 per gallon from less than $3.14 a year ago [4]. Chicago Fed President Austan Goolsbee has identified rising prices, rather than job losses, as the central bank's most pressing concern [1]. Consequently, while the market has seen a period of "absolute calm" with the VIX dropping from a July high of approximately 21 points to near 15 points, the environment remains vulnerable to directional shocks [4].

AI Momentum and Sector Divergence

A significant divergence is emerging between broad market indices and specific high-growth technology segments. While the Nasdaq 100 (+0.74%) and S&P 500 (+0.26%) have seen positive momentum, certain AI and semiconductor stocks have experienced corrections approaching 50% from their peaks [3, 5]. This volatility suggests that while AI-driven demand remains a primary driver of market strength, the leadership landscape is fragile [5].

The strength in the sector is evidenced by significant individual performance, such as Super Micro Computer (SMCI) shares surging approximately 19% following fiscal Q4 adjusted earnings of $1.70 per share, which exceeded the $1.59 estimate [5]. Furthermore, the information technology sector saw gains of 1.06% [5]. Yet, competitive pressures are mounting; Google has faced setbacks in the AI race, delaying its new flagship Gemini version by two months due to internal testing gaps in areas like programming [5]. This indicates that the AI sector is subject to rapid shifts as companies struggle to close gaps with rivals like Anthropic and OpenAI [5].

Energy Transition and Infrastructure Support

While high-growth tech faces volatility, the energy-transition and power provider sectors appear to be finding support through large-load customer demand. The AI power buildout is acting as a catalyst for this segment, as seen in Vistra's long-term power purchase agreements for over 2.6 gigawatts of nuclear generation with Meta Platforms and similar arrangements with Amazon Web Services [5].

The underlying business fundamentals for these providers remain robust. Vistra reported that Ongoing Operations Adjusted EBITDA grew over 30% year-over-year to $1,767 million for the three months ended June 30 [5]. Similarly, GE Vernova shares rose 2.7% on Wednesday, reaching as high as $1,053.00 [5]. While individual analyst sentiment varies—with some raising price targets while others issue downgrades—the sector is increasingly tied to the infrastructure requirements of the digital economy [5].

Housing Fragility and Consumer Constraints

The US housing market presents a more fragile outlook, characterized by an "affordability crisis" that may impact broader economic stability [5]. The demographic shift is notable, with the average first-time homebuyer now over 40 years old, as many younger adults struggle to afford starter homes on a single income [5]. This is compounded by a potential slowdown in existing home sales, with July annualized rates falling nearly 2% to 4.06 million units [4].

This environment is further complicated by systemic risks such as "invisible leverage chains," where credit is expanded through home equity loans, personal loans, and stock pledges [5]. Consumer financial health also shows signs of strain, with 1 in 4 Americans currently in default on their credit cards [5]. While specific infrastructure-related sectors, such as water resource management, have seen revenue growth of 24.8% YoY to $17.8 million due to organic connection growth, the broader consumer ability to enter the housing market remains constrained [5, 6].

Sports Media and Asset Valuations

In contrast to the housing and consumer sectors, sports-related media and franchise valuations are showing significant strength. The sale of the Los Angeles Lakers to Joshua Kushner and Bob Iger for a record-breaking $12.5B—up from a $10B purchase price less than a year ago—suggests high support for sports asset valuations [18].

Digital media avenues also appear to be expanding. PodcastOne reported record first-quarter revenue of $16.1 million, with adjusted EBITDA rising to $1.6 million from $580,000 year over year [17]. While traditional media rights negotiations, such as those for the NFL with Fox, have hit an "unofficial halt" with the network stating it will not re-engage on a new contract until the end of the decade, the growth in podcasting revenue suggests that alternative digital avenues for sports content remain supported [19].

What to watch

• Upcoming inflation data to determine if the trend continues toward the 2% target [1].
• Nvidia's earnings and further developments in the AI and networking space [4, 5].
• The Jackson Hole central bank symposium [4].
• The impact of the stalled Protect College Sports Act in the Senate on college athletics [19].
• Developments regarding the "affordability crisis" and shifts in the cost of living that may impact consumer credit defaults [5].