Chip Stocks Are On Fire — Will It Last?

SUMMARY

Ed Elson hosts a discussion with Stacy Rasgon and Rohan Goswami, examining the unprecedented rise in semiconductor stocks, the strategic breakup of Comcast, and the political rhetoric around gas prices. The episode explores the sustainability of the chip rally, the challenges facing legacy media and broadband businesses, and the impact of geopolitical tensions on energy markets.

MAIN POINTS

• Semiconductor stocks post record gains, with the Philadelphia Semiconductor Index up nearly 100% year-to-date, driven by strong AI-related demand and tight supply. [2:00]
• Earnings growth in the semiconductor sector is primarily attributed to supply constraints, especially in high-bandwidth memory (HBM) for AI applications, and the slow pace of expanding manufacturing capacity. [7:00]
• Debate continues over the sustainability of AI-driven demand and the return on investment for hyperscalers, with evidence suggesting ongoing strong utilization and rising prices for compute resources. [13:00]
• Comcast announces a major spin-off of its media assets, including Universal and Peacock, aiming to separate its struggling media and broadband businesses amid industry-wide consolidation. [16:00]
• The breakup of conglomerates like Comcast reflects a broader shift as investors favor growth and specialization, while tech giants emerge as new conglomerates powered by AI and cloud services. [23:00]
• Political commentary highlights former President Trump's call for lower gas prices, linking high prices to unresolved geopolitical tensions with Iran and critiquing simplistic policy approaches. [27:00]

DETAILED ANALYSIS

The semiconductor industry has experienced an extraordinary rally, with the Philadelphia Semiconductor Index rising nearly 100% year-to-date and individual stocks such as Western Digital, Micron, and SanDisk seeing even more dramatic gains. This surge is largely attributed to the explosive growth in artificial intelligence, which has driven unprecedented demand for computing power and, consequently, for the chips that enable it. Notably, the rally has not been uniform across the sector.

While companies producing AI accelerators like Nvidia and Broadcom have performed well, the most significant gains have been seen in less obvious areas—specifically, those facing supply bottlenecks such as memory, semiconductor capital equipment, optical components, and networking. Investors have shifted capital into these segments, seeking to capitalize on tight supply and soaring prices.

A key factor underpinning the earnings growth in the sector is the constrained supply of high-bandwidth memory (HBM), which is essential for AI applications. Producing HBM requires significantly more wafer capacity than traditional DRAM, creating a structural supply limitation. The expansion of manufacturing capacity is further hampered by a shortage of clean rooms, the specialized facilities needed to house semiconductor fabrication equipment.

As a result, even with capital investment in new equipment, the physical infrastructure to support increased output will not be ready until at least 2028. Until then, supply is expected to remain tight, supporting elevated prices and robust earnings for chipmakers.

The sustainability of this boom is a subject of debate. While the semiconductor industry is historically cyclical, current dynamics suggest a cycle of unusual duration. The risk of over-ordering, or 'double ordering,' remains—a phenomenon where customers place excess orders during shortages, potentially leading to oversupply when capacity finally comes online.

However, current evidence indicates that demand is genuine, with hyperscalers and cloud providers not only reserving but actively utilizing compute resources. The return on investment for these massive capital expenditures is already visible in rising GPU rental prices and the rapid revenue growth of AI companies like Anthropic. Nonetheless, concerns persist about whether end customers are realizing sufficient returns, though the ongoing vertical demand suggests positive underlying economics.

In the media sector, Comcast's decision to spin off its remaining media assets, including Universal Studios, theme parks, and streaming service Peacock, marks a significant strategic shift. This move follows a previous spin-off of cable networks and reflects the declining fortunes of traditional media and cable businesses. The rationale behind such breakups is to unlock value by separating high-growth assets from struggling ones, a response to the so-called 'conglomerate tax' that depresses valuations.

However, both Comcast and its prior spin-off Versant Media have seen their stock prices decline, highlighting the challenges facing legacy media and broadband businesses in an era of slowing growth and intensifying competition from mobile providers.

The broader trend is a retreat from the conglomerate model that once promised stability through diversified earnings. Investors now prefer to construct diversified portfolios independently, using index funds and ETFs, rather than relying on corporate conglomerates. At the same time, technology giants like Google and Amazon have effectively become the new conglomerates, leveraging their dominance in AI and cloud computing to expand into a wide array of sectors.

Their ability to generate massive cash flows from these engines allows them to absorb lower-margin ventures and maintain investor confidence.

The episode concludes with a critique of political interventions in energy markets, specifically former President Trump's public demand for lower gas prices. The commentary links current price levels to unresolved geopolitical tensions with Iran and argues that only substantive diplomatic solutions, rather than rhetorical pressure on retailers, can sustainably reduce inflation and energy costs.

LINKS

• Prof G Markets YouTube channel
• Prof G Markets newsletter subscription
• "Notes On Being A Man" book order page
• No Mercy / No Malice newsletter subscription
• Prof G Markets Instagram
• Scott Galloway Instagram
• Ed Elson Instagram
• Ed Elson X (Twitter) profile
• Ed Elson Substack

KEYWORDS