Brent Hits $119.5, Rare Earth Supply Gap Unpriced as Defense Demand Surges

Investment Implications

Defense Demand Is Surging. The Rare Earth Supply Gap Isn't Priced In Yet.

Defense stocks have rallied sharply since the Iran war broke out, but rare earths — essential for weapons production — haven't fully repriced yet. The lag between surging demand and supply chain transition is creating a specific entry window.

Defense stocks rallied across the board after the Iran war broke out. The Trump administration announced plans to expand the defense budget from roughly $1 trillion today to $1.5 trillion by 2027, and CEOs of the seven major defense contractors agreed at the White House to quadruple production.

Here's the catch: making more weapons requires rare earths. China controls 60–80% of global rare earth processing and refining capacity (over 90% when upstream stages are included). Each F-35 fighter jet requires approximately 435 kg of rare earth materials; a new destroyer uses 2–2.5 tons. The industrial metals and rare earths index REMX surged 92% in 2025. Copper climbed 30% as AI data center and electrification demand stacked on top of mine supply disruptions — with China's 60–80% grip on processing capacity embedding geopolitical risk directly into the price.

The US is trying to break that dependence. MP Materials, under a Pentagon agreement, is building a 10,000-ton-per-year rare earth magnet factory (called '10X') in North Lake, Texas, with a 2028 target start date. Starting January 2027, US defense procurement rules will ban Chinese rare earth materials. The math is simple: demand is rising now, substitute supply arrives in 2–3 years.

Within the defense theme, finished-goods manufacturers whose stocks have already moved look less interesting than rare earth and critical mineral mining and processing — sectors that benefit from the supply transition gap and remain underpriced. The 92% REMX surge is already the leading signal of this trade.

Key Developments

Economy

Hormuz Strait Effectively Blockaded, Brent Crude Hits $119.5 Intraday

Ship traffic through the Strait of Hormuz came to a near-complete halt following the Iran war outbreak. Brent crude rose intraday to $119.5 per barrel, while UK 10-year gilt yields climbed from 4.3% to 4.76%, weakening expectations for central bank rate cuts. Analysts projected demand destruction in the $120–$150 range. (Source: BBC World)

US Defense Stocks Rally After Iran War Outbreak, Sector Up 110% Over Three Years

Northrop Grumman rose +5%, RTX +4.5%, and Lockheed Martin +3% following the Iran war. The Trump administration plans to expand the defense budget from roughly $1 trillion to $1.5 trillion by 2027, with CEOs of the seven major contractors agreeing to quadruple production. RTX (formerly Raytheon), the sector's top performer, is up 110% over three years from March 2023 (Northrop Grumman +60%, Lockheed Martin +37%). (Source: Al Jazeera)

Industrial Metals and Rare Earths Index (REMX) Surges 92% in One Year, China Controls 60–80% of Processing

Copper rose 30% in 2025, driven by converging AI data center and EV electrification demand alongside mine production disruptions. The rare earths index REMX surged 92%. China holds 60–80% of global rare earth processing capacity, embedding geopolitical risk into prices. (Source: Economic Times India)

MP Materials Breaks Ground on 10,000-Ton Rare Earth Magnet Factory in Texas Under Pentagon Agreement

Under an agreement signed with the US Department of Defense in July 2025, MP Materials is building a 10,000-ton-per-year rare earth magnet factory (dubbed '10X') in North Lake, Texas, targeting a 2028 start date. The US imported approximately 10,000 tons of rare earth magnets directly in 2024; including embedded components, total annual demand reaches roughly 40,000 tons. (Source: Nasdaq)

South Korea Corporate Loans Hit KRW 2,026T, Growth Slows Sharply from KRW 20.2T to KRW 8.6T

South Korea's corporate loan balance reached KRW 2,026.1 trillion (approximately $1.4T) at end-Q4 2025, up KRW 8.6 trillion quarter-over-quarter — a sharp deceleration from the KRW 20.2 trillion increase in the prior quarter. Construction sector loans declined for the sixth consecutive quarter (–KRW 2.9 trillion). (Source: Yonhap News)

China's 2024 Trade Surplus Hits Record $1.2 Trillion, 'Second China Shock' Fears Rise

China's 2024 trade surplus reached a record approximately $1.2 trillion, yet domestic consumption and business confidence remain depressed. China's large-scale manufacturing subsidies and export expansion are threatening factory jobs in other countries, stoking international concern over a so-called 'Second China Shock.' (Source: AOL)

South Korea's Major Conglomerates Hold Emergency Response Sessions, Hyundai Research Institute Warns 0.3pp GDP Hit If Oil Stays Above $100

Samsung Electronics, SK Group, Hyundai Motor, and Hanwha convened emergency response sessions amid the oil price surge triggered by the Iran war. The Hyundai Research Institute, a South Korean economic think tank, estimated that average oil prices exceeding $100 in 2026 could reduce South Korea's economic growth rate by 0.3 percentage points. Korean Air disclosed that it hedges up to 50% of its annual fuel costs. (Source: Yonhap News)

Politics

SIPRI: US Weapons Export Share Rises from 36% to 42%, Exports to Europe Jump 217%

According to a SIPRI report released in March 2026, the US supplied 42% of global arms transfers in the 2021–2025 period, with exports to Europe surging 217%. For the first time in the measured period, Europe (38%) overtook the Middle East (33%) as the largest destination for US arms exports. Russia's share fell from 21% to 6.8% — a 64% decline — over the same period. (Source: SIPRI)

Technology

Ring Launches AI Neighborhood Surveillance System Across 100 Million Cameras — Encryption and AI Face Structural Trade-Off

Ring launched AI-based neighborhood surveillance features (Search Party, Fire Watch, Community Requests) across its network of over 100 million home cameras. The 'Familiar Faces' feature can identify up to 50 regular visitors via facial recognition, but enabling end-to-end encryption disables most AI functionality — a structural trade-off between privacy and capability. (Source: TechCrunch)

Society

US Measles Cases Reach 1,136 Through February 2026 — Six Times the Annual Average, 96% Unvaccinated

The US recorded 1,136 measles cases through February 2026 — roughly six times the annual average — with outbreaks reported in more than half of all states. The 2025 annual case count exceeded 2,200, the highest since the US declared measles eliminated in 2000. More than 96% of cases involved unvaccinated individuals, 80% of whom were children and adolescents. (Source: LiveMint)

Global Warming Rate Accelerates 50% Since 2015, PIK Projects 1.5°C Threshold Breach Around 2030

Research from the Potsdam Institute for Climate Impact Research (PIK), published in Geophysical Research Letters, shows the warming rate increased from 0.22°C per decade (1970–2015) to 0.33°C per decade after 2015 — an acceleration of roughly 50%. If the trend continues, the 1.5°C target is projected to be exceeded around 2030. (Source: Scientific American)

14 Ohio Valley Communities Face Compounding Climate and Aging Infrastructure Water Crisis — $400 Million Investment Required

The village of Cadiz, Ohio issued a boil-water advisory that lasted more than a month during summer 2025. The crisis stemmed from a combination of extreme weather — drought, heat waves, and lake turnover — and aging water treatment infrastructure. Across 14 Ohio Valley communities, the combined infrastructure investment need is estimated at approximately $400 million. (Source: Inside Climate News)