Courts Kill Trump's Tariffs, Korea's Breakout Moment, and TSMC's Crumbling Moat 🛑

Federal Trade Court Strikes Down Trump's 10% Global Tariffs, Opening Door for Mass Refunds

The Ruling

In a significant legal defeat for the White House, the U.S. Court of International Trade ruled Thursday that President Donald Trump's 10% global tariffs are unlawful — striking down a key pillar of his second-term trade agenda. The 2-1 decision found that the administration failed to meet the legal threshold required to invoke Section 122 of the Trade Act of 1974, the 1970s-era statute that had been used to justify the levies since February.

The majority declared the tariffs "invalid" and "unauthorized by law," siding with plaintiffs including the state of Washington and two small businesses, Burlap & Barrel and Basic Fun. One dissenting judge argued it was premature to rule for the plaintiffs. The White House is widely expected to appeal the decision to the U.S. Court of Appeals for the Federal Circuit.

What it Means for Businesses

The ruling carries potentially sweeping consequences for importers across the country. Trade lawyers say it may open the door for thousands of businesses to seek refunds on duties already paid under the now-invalidated 10% plan. This comes as a separate refund process for the $166 billion collected under an earlier round of struck-down tariffs — ruled unconstitutional earlier in 2026 — is already underway.

For now, the immediate injunction applies only to the named plaintiffs, leaving other importers in legal limbo. Broader relief could follow if the appeals process upholds the lower court's findings — or if Congress steps in. Either way, Thursday's ruling signals mounting judicial resistance to the administration's use of executive authority to reshape U.S. trade policy.

In a broader sense, this eliminates an economic headwind to broader GDP growth for the United States, and impacted countries:

Signals + Noise

The first week of May 2026 has been defined by a sharp pivot from record-high equity optimism to geopolitical defensive positioning. While 84% of S&P 500 companies outperformed Q1 earnings estimates, a direct exchange of fire between U.S. and Iranian forces in the Strait of Hormuz on May 4 triggered a 5.5% surge in oil and a retreat from all-time stock highs.

🟢 Signal:

• The "Energy-Tech Divergence": Despite broader market declines on May 4, Energy and Technology were the only two sectors to advance, showing a decoupling where AI-driven growth and oil-price hedging are the only viable safe harbors.

• AI Capex Accountability: Investors are now penalizing firms like Meta for rising data center costs while rewarding those with clear "revenue offsets," as the consensus 2026 earnings estimate for the tech sector was revised upward by 15 percentage points.

• Yield-Driven Volatility: The 10-year Treasury yield jumped to 4.43% this week as inflation fears returned, signaling that the "higher for longer" rate narrative is being reinforced by energy shocks rather than just economic heat.

🔴 Noise:

• Gold as a Safe Haven: Despite the escalating U.S.-Iran conflict, gold prices fell 2.28% to $4,517.8 on May 4, proving that dollar strength and rising yields are currently more powerful drivers than geopolitical fear.

• Short-Term "Peace Talk" Rallies: Mid-week market "flattening" based on hopeful peace talk headlines is being dismissed by institutional models as "manic territory".

• Retail "Dip Buying" Sentiment: Heavy coverage of retail investors dollar-cost averaging at all-time highs ignores the fact that 15.27 billion shares traded Friday was significantly lower than the 20-session average, suggesting major players are sitting out.

⚪ Watching:

• The "Agentic Economy" Infrastructure: Beyond simple chatbots, a shift toward AI agents as the primary layer of business operations is expected to hit "critical mass" this quarter, potentially making traditional software lifecycles obsolete.

• Industrial Tech "Founders' Pivot": Top-tier talent is quietly migrating from consumer apps to defense and energy software, a structural shift in venture capital that usually precedes massive government contract cycles.

• Supply Chain "Hard Ceilings": While tech margins are at record highs (36%), reports of essential AI components being sold out through 2026 suggest that earnings growth may soon hit a physical production wall.

🌏 Overlooked Global Currents: The "Korea Discount" Collapse and the 7,000-Point KOSPI Breakout

The South Korean KOSPI is currently undergoing a "regime shift" that has largely been overshadowed by U.S. domestic earnings and Middle Eastern volatility. While major indices faced pressure this week, the KOSPI shattered records, breaking through the 7,000-point ceiling for the first time in history on Wednesday, this week.

What's Happening

This week, South Korean equities decoupled from regional peers to post a massive 6.5% single-day surge, bringing its year-to-date gains to roughly 75%. This rally is the result of a "perfect storm" of two factors:

• The AI "Memory King" Era: Samsung Electronics surged over 14% this week, officially joining the $1 trillion market cap club alongside TSMC as demand for high-bandwidth memory (HBM) chips reaches a fever pitch.

• Value-Up Legalization: The government’s "Corporate Value-Up Program" moved from voluntary guidance to "hard law" this week. As of this week, over 718 companies have formally disclosed plans to boost shareholder returns, representing 83% of the total KOSPI market cap.

What it Means

For U.S. investors, South Korea is transitioning from a "cheap but risky" cyclical play into a structural growth story with improved governance.

• The "Korea Discount" is Evaporating: Historically, Korean firms traded at lower valuations than global peers due to poor dividends. New tax incentives approved this week now require high-dividend companies to disclose performance targets or lose benefits, forcing a massive capital reallocation toward shareholders.

• Extreme Bullish Positioning: Open interest in bullish call options for Korean-linked assets has spiked 600% in recent weeks, totaling over $5.5 billion. This suggests that global "smart money" is anticipating a potential MSCI upgrade from "Emerging" to "Developed" market status later this year. 

What to Watch

• The "Value-Up" Index: Keep an eye on the Korea Value-Up Index, which reached an all-time high of 3,017 points this week. It has consistently outperformed the broader market by over 30% since its inception.

• Institutional Shift: The National Pension Service (NPS) is scheduled to adjust its five-year asset allocation targets later this month. A shift toward higher domestic equity targets could provide the next floor for the current rally.

• ETF Inflows: The iShares MSCI South Korea ETF (EWY) has seen net inflows of approximately $6.3 billion so far in 2026, making it one of the top-performing equity products globally this year.

Apple, Intel, and Elon Musk Just Quietly Declared War on TSMC's Business Model

TSMC's foundry monopoly, long treated as an immovable fixture of the semiconductor world, is showing its first real cracks. Apple, which accounts for roughly 18% of TSMC's revenues, is actively exploring foundry contracts with both Intel and Samsung. Simultaneously, Elon Musk's Terafab project, an audaciously scaled chip complex targeting terawatt-level power capacity, is partnering with Intel for dedicated manufacturing. These are not idle experiments. They are deliberate hedges by the most powerful customers in the industry.

The Risk the Market May Be Mispricing

TSMC's foundry market share has quietly flatlined across the last three quarters — a subtle but telling inflection. When TSMC's own CEO publicly calls Intel a "formidable competitor," that is not modesty; it is a signal. New fabs take three years to build and two more to ramp, so the threat feels distant. But the market is notorious for pricing long-cycle risks too late. A structural shift in foundry economics — driven by customers actively funding TSMC's competition — warrants a valuation multiple rethink today, not in 2028.

How to Position

The real lesson here is not to short TSMC, it is to stop treating the semiconductor space as a one-company trade. The foundry disruption playing out is ultimately bullish for the broader deep tech ecosystem: Intel's resurgence, Musk's chip ambitions, Apple's diversification, and the relentless AI compute buildout all point to a landscape where value accrues across a wider set of players. Investors who remain concentrated in a single name risk being on the wrong side of a multi-year rotation.

Diversified, systematically rebalanced exposure to the companies actually driving this shift — across semiconductors, AI infrastructure, and cloud — is a more durable way to stay long the theme without being long the single-stock risk.

A great example of this is Surmount’s Deep Tech strategy which systematically allocates across 30 of the most consequential companies in AI, semiconductors, cloud, and cybersecurity, rebalancing monthly based on financial strength and relative peer performance.

Rather than betting on which foundry wins the next process node war, it lets the rotation happen beneath you. The disruption at TSMC is exactly the kind of structural shift this strategy is built to capture, and to pivot around, automatically, before most investors even notice it has happened.

The Tariff Tipping Point

The Court of International Trade just invalidated a core pillar of the administration's trade agenda — with appeals still ahead and billions in potential refunds on the table. Where do you think this goes from here?