🌍 IMF raised the growth forecast. Then warned it won't last.
The IMF just upgraded the world economy and warned it's fragile in the same breath. Today's issue is about what that tension looks like in practice: $105 oil, a 6% selloff in Seoul, and inflation still running hotter than the Fund expected three months ago.
Listen to the same-day episode — Ep. 081
🌍 IMF raised the growth forecast. Then warned it won't last.
The IMF just upgraded the world economy and warned it's fragile in the same breath. Today's issue is about what that tension looks like in practice: $105 oil, a 6% selloff in Seoul, and inflation still running hotter than the Fund expected three months ago.
⏱️ ~4 min read
📊 Today's Numbers
Brent Crude ▼ $105.86/bbl: down 0.74% but up 70% year-on-year
Kospi ▼ ~6%: lowest close since 31 July
Global GDP Forecast ▲ 3.1%: IMF upgrade, but resilience "near its limits"
Global Inflation ■ 4.7%: above July projection, now running into 2027
10-yr US Treasury ▼ 5.21%: down 2.9bps as safe-haven demand rose
Brent-WTI Spread ▲ ~$13/bbl: roughly double historical norms
🏦 MACROECONOMIC
Photo: Rafael Minguet Delgado
The IMF upgraded global growth. It did not sound happy about it.
The Fund lifted its 2026 world growth forecast to 3.1% from 3.0% in July, crediting AI-driven investment and fiscal support. Then it spent most of the report explaining why that number might not hold.
Global inflation is now forecast at 4.7% for 2026 and 4.1% for 2027, both revised up from July, as the Hormuz disruption drags on longer than expected
The IMF now sees the Strait reopening only in March 2027, with conditions returning to pre-war norms by October 2027: six months later than its summer assumption
China upgraded to 4.5% growth in 2026; Gulf states including Saudi Arabia sharply downgraded, with fiscal risk flagged as the third systemic threat after energy and inflation
💬 3.1% is still growth. But this is a forecast that arrives with its own rebuttal attached.
🛢️ COMMODITIES
Photo: Michael Steinberg
Oil is $105 and the gap between what America pays and what everyone else pays just doubled.
Brent held above $105 on Tuesday as markets absorbed reports that President Trump is weighing strikes on Houthi targets in Yemen alongside Saudi Arabia. The geopolitical floor under oil isn't moving. And a structural quirk is making it worse for most of the world.
The Brent-WTI spread has widened to roughly $13/bbl, about double its historical norm, driven by record tanker shipping costs tied to Hormuz. That's a premium paid by everyone buying seaborne crude outside the US
Brent is up approximately 70% year-on-year, with the EIA lifting its full-year 2026 forecast to $96.32/bbl
Saudi Arabia is examining a pipeline capacity expansion of 1.2 million bpd within seven to eight weeks, which could partially offset Hormuz losses and nudge Brent lower in Q4, but the timeline is tight and a US military move in Yemen could override it entirely
📈 EQUITIES
Photo: Henry Acevedo
South Korea just had its worst day since July. A Chinese chipmaker is why.
The Kospi fell roughly 6% to below 6,000 on Tuesday, dragged down by Samsung and SK Hynix after ChangXin Memory Technologies claimed a breakthrough in next-generation DRAM architecture. South Korea's index is effectively a live tracker of global AI sentiment, and today's signal was loud.
Samsung and SK Hynix each shed more than 5% on fears that CXMT's planned 4F² DDR5 server memory chips, if delivered at scale by year-end, could compress the HBM pricing premium underpinning AI chip economics
The MSCI Asia Pacific Index dropped 2%, with Japan's Nikkei falling 2.34% and Taiwan's TAIEX losing 1.22%, broadening the selloff well beyond Seoul
South Korean pension savers take a direct hit, and anyone holding global technology or semiconductor index funds internationally is feeling this too. The US earnings season starts this week. Timing matters.
💬 The AI trade has been built on the assumption that memory is scarce and expensive. CXMT is specifically targeting that assumption.
📰 Also Today
CXMT's 4F² DRAM breakthrough triggers global memory selloff: The Chinese chipmaker's claim that it can cut memory-cell area by roughly 30% sent SanDisk down 7% and Micron down more than 4% in Monday's US session, raising serious questions about the cost structure that has supported semiconductor valuations at record highs.
RBA minutes confirm unanimous 25bp hike to 4.60%; Westpac tips a fifth rise to 4.85% by December: NAB Business Confidence fell to -13 in September, its worst cyclical reading, and Westpac consumer sentiment dropped 4.7% to 80.4, close to an all-time low. A borrower with a standard A$600,000 variable mortgage is already paying roughly A$900 more per month than before this cycle started.
Japan's September PPI rose 7.6% year-on-year, matching August but coming in below the 7.7% consensus: Prices fell 0.2% month-on-month for the second consecutive month, and the yen firmed slightly to 158.42 per dollar as traders read the softer print as reducing pressure on the Bank of Japan to accelerate tightening.
🎧 Listen to today's episode — The Open Bell
The US earnings season opens this week and today's Kospi move may be the preview. Worth sharing while that's still the setup, not the result.
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Not investment advice. For informational purposes only.