Semiconductor stocks erased $1.3 trillion in market cap last week, marking their worst weekly performance since 2020, according to TechRadar. The sell-off, which began after Broadcom posted softer guidance for AI chip sales in the next quarter, deepened as external factors rattled investors.
Market Cap Erosion
TechRadar reported that while stocks recovered mildly on Monday, they sold off again on Tuesday and Wednesday. The declines were broad-based: Marvell collapsed 17%, Micron lost 13%, Intel and AMD each dropped around 11%, and Nvidia fell a comparatively modest 6% — still pushing the world's most valuable company below the $5 trillion mark. The total loss across the sector reached $1.3 trillion.
The Broadcom Trigger
The rout was ignited by Broadcom posting softer guidance for its AI chip sales for the next quarter. TechRadar noted that much of what transpired since may be outside the control of semiconductor companies and their CEOs, even as they continue to post stellar projections and beat earnings estimates.
External Factors Amplify the Sell-Off
Friday's movement was exacerbated by a stellar US jobs report showing 172,000 jobs added — nearly double the 80,000 most economists predicted, according to TechRadar. While positive on the surface, this makes a potential interest rate cut increasingly unlikely. A rate cut is doubly important for AI-related stocks: it allows cheaper money for stock purchases and reduces debt costs for capital-intensive AI datacenter financing.
Investors are also reeling from a renewed US-Iran conflict, further complicating an already fragile oil market and driving up energy prices. TechRadar highlighted this risks spilling over to other regions and complicating future inflows from Gulf states, a key market for AI investment.
The IPO Specter
Adding to the pressure, TechRadar noted that SpaceX (IPO valued at $1.75 trillion), Anthropic ($965 billion), and OpenAI (estimated ~$1 trillion) have filed IPO paperwork. The market must account for at least three new sub-trillion-dollar IPOs in the near future, and the capital rotation needed to fund them creates a perfect storm for existing positions.
Sector Performance Table
TechRadar provided the following percentage declines for key chip stocks:
| Company | Stock Decline |
|---|---|
| Marvell | 17% |
| Micron | 13% |
| Intel | ~11% |
| AMD | ~11% |
| Nvidia | 6% |
Implications for Trade Executives
Despite the sell-off, TechRadar emphasized that demand for chips remains strong. However, investor skittishness about the AI narrative may tip the scales. The financing needs for AI datacenters — a key driver of semiconductor demand — become more expensive without rate cuts. Additionally, the US-Iran conflict threatens energy prices and Gulf state investment flows, potentially affecting supply chains reliant on stable energy and capital. For trade professionals monitoring semiconductor supply chains, these financial signals could presage shifts in procurement strategies, particularly for AI-related chips and components. Whether this is a temporary pause or a longer correction remains to be seen, according to TechRadar.