A Broad Semiconductor Selloff and Insider Sales Deflate the IP Trade

The setup — Data centers are drawing so much power the grid operators are preparing to pull the plug. Tech giants are spinning up custom silicon to escape supplier bottlenecks, and the broader semiconductor trade is flashing red. Capital flowing into artificial intelligence is forcing every layer of the hardware stack to adapt, but the momentum is cracking under the weight of valuations. Today that tension snapped a network IP provider that had run too hot, too fast.

What's moving

Google ($GOOGL) saw its electricity use jump 37% in 2025 due to its artificial intelligence buildout (per Ars Technica), and the physical grid is buckling. PJM Interconnection expects a summer heat wave to push demand past a 2006 peak record. The grid operator just secured approval to curtail data centers as a last resort (per Utility Dive). They are now advancing a backstop procurement plan for September to secure emergency power supply. The digital expansion has met the physical limit.

Anthropic is in talks with Samsung to build a custom artificial intelligence chip, arriving a week after OpenAI announced a similar partnership with Broadcom (per TechCrunch). Amazon ($AMZN) is following the same logic, designing in-house silicon for its consumer devices (per CNBC). The major model builders are realizing that relying entirely on off-the-shelf accelerators destroys margins. They need proprietary hardware.

Meta ($META) is preparing to enter the cloud computing market to monetize its vast internal infrastructure (per CNBC). Wall Street is bracing for the margin compression that comes with renting out compute. The shift directly echoes the broader industrialization of the sector (as covered recently).

Featured: Arteris ($AIP)

The move — Arteris closed down 19.97% to $35.06. The drop was violent. This is a severe reversion for a stock that had just printed an all-time high of $50.26 at the end of June. The stock spent last summer trading near $8, caught a persistent bid through the spring, and is now unwinding alongside a broader technology selloff that dragged the Nasdaq 100 ($QQQ) down 1.73%.

What drove it — The drop is a collision of macro gravity and insider exits. Arteris licenses network-on-chip intellectual property—the internal communication architecture that allows complex systems-on-a-chip to route data efficiently. They recently secured a licensing deal with Chinese automotive chipmaker SiEngine Technology for a next-generation platform. The commercial narrative held up. The executive team did not. The Chief Operating Officer recently sold 39,541 shares for $1.7 million, reducing his stake by nearly 60%, just weeks after the Chief Executive Officer sold 70,000 shares for $2.4 million under a trading plan. When insiders sell heavily into a vertical chart, the market rarely waits to ask questions.

The bigger picture — Arteris sits at the nexus of edge compute and automotive silicon. As vehicles shift to software-defined architectures and models push toward the edge, chip complexity scales exponentially. That complexity requires sophisticated routing IP to prevent data bottlenecks and manage power consumption. But licensing IP is a long-cycle business, and the broader semiconductor market is beginning to reconsider valuations. Across the Pacific, memory giants Samsung and SK Hynix tumbled 7% to 9% as the tech rout spread globally (per CNBC). Investors are parsing whether the hardware buildout is entering a digestion phase. Lead times are normalizing, and the market is forcing a re-rating of companies that benefited from the initial speculative wave.

Across the tape

The labor market is flashing strange signals. The Dow Jones Industrial Average hit a fresh record, but the underlying jobs report showed the labor force participation rate falling to a 50-year low outside the pandemic era as job seekers simply gave up (per CNBC).

Microsoft ($MSFT) committed $2.5 billion and 6,000 employees to launch a new unit dedicated entirely to helping enterprise customers deploy artificial intelligence (per CNBC).

OpenAI is floating a proposal to grant a 5% equity stake to the US government to ease political pressure and align the public with the financial gains of the sector (per CNBC).

Apple ($AAPL) is reportedly exploring Chinese memory suppliers as it expands production plans for foldable iPhones through 2027 (per CNBC).

What to watch

• PJM Interconnection grid load: Watch Thursday's peak demand figures to see if the operator exercises its new authority to curtail data center power.
• Samsung's foundry announcements: Any formal confirmation of the custom silicon talks with Anthropic will reset expectations for Broadcom and Nvidia's competitive moat.
• Meta's margin guidance: Look for changes to future capital expenditure and free cash flow targets as Wall Street prices in the heavy cost of spinning up a cloud service.
• Arteris Form 4 filings: Monitor the tape for any further insider selling following this 20% drawdown.