Global Economic, Market, and AML Update: 2026-06-05
The OECD has significantly upgraded South Korea's growth forecast, while the KOSPI continues to show high volatility amid US Fed inflation warnings. Financial authorities have also decided to shift virtual asset transaction regulations to a self-regulatory model.
Market Overview
Domestic Indices
- KOSDAQ: Rose 2.33% in early trading to 1,049.96. Gained for the first time in six trading sessions, supported by net buying from both foreigners and institutions.

Global Key Indices
- US Treasury Yields: Declined on signals of a cooling labor market and expectations for a Middle East ceasefire.
- International Oil Prices: Plunged over 3% in response to easing geopolitical tensions in the Middle East.
Domestic Economic News
OECD upgrades South Korea's 2026 growth forecast by 0.9%p On the 3rd, the OECD raised South Korea’s real GDP growth forecast for this year from 1.7% to 2.6%, the largest upward revision among G20 nations. The nominal growth rate is projected at 10.4%, driven largely by a boom in the semiconductor industry.

Debt-to-GDP ratio improves due to nominal growth The OECD lowered its projection for South Korea’s debt-to-GDP ratio for this year from 52.0% to 48.2%, as higher nominal growth positively impacted tax revenue forecasts.
May Consumer Price Index (CPI) at 119.92, up 0.5% from previous month The May 2026 CPI reached 119.92, a 0.5% increase compared to the previous month.
"Perceived" interest rate hits a 3-year 2-month low Amid soaring prices, the perceived interest rate (nominal interest rate minus inflation) has hit its lowest level in three years and two months.
Global Economy & Markets
US Fed Beige Book warns of inflation In the June Beige Book released on the 4th, the US Federal Reserve reported observing inflationary pressures linked to the Middle East situation. The Treasury Department has characterized these as "transitory."
Gold prices dip on potential US interest rate hikes Gold prices saw a slight decline due to a strong US labor market and hopes for easing tensions in the Middle East. The market anticipates the Fed will maintain higher interest rates for longer than previously expected.
Stock Market Trends
KOSDAQ rebounds; KOSPI hit by sidecar after Broadcom slump The KOSDAQ rose 2.33% early on the 4th to 1,049.96, rebounding after six sessions as foreigners and institutions stepped in. Conversely, the KOSPI plummeted over 6% early in the session following disappointing Q2 results and the lack of updated guidance from US semiconductor firm Broadcom, triggering a sidecar.
KOSPI volatility intensifies, record 20 sidecars this year With 20 sidecars triggered this year, the KOSPI has surpassed its post-financial crisis record. Extreme market volatility continues as capital concentrates heavily on semiconductor stocks.
AML & Financial Regulations
Financial authorities scrap mandatory reporting for 10 million KRW+ crypto transactions Financial authorities have retracted the requirement for Virtual Asset Service Providers (VASPs) to automatically file Suspicious Transaction Reports (STRs) with the Financial Intelligence Unit (FIU) for overseas transfers exceeding 10 million KRW. Instead, they will shift to a self-regulatory model where each operator builds and manages its own AML system.

US Administration shifts toward stricter AML/KYC rules The Trump administration’s May 19 Executive Order, "Restoring Integrity to America's Financial System," instructed the Treasury, FinCEN, and the CFPB to develop new regulatory standards for AML, Know Your Customer (KYC), and credit underwriting. This signals significant changes in how financial institutions perform customer due diligence and credit risk assessments.
PayPal tightens account controls in Kenya to comply with AML rules In response to tightened AML regulations, PayPal has restricted access to accounts in Kenya and frozen balances for certain users.
Key Focus Areas
- US Fed Interest Rate Decision: Upcoming policy meeting; all eyes on potential hikes amid inflation concerns.
- Implementation of AML Self-Regulation: Expected full-scale adoption of internal AML systems by crypto operators following the regulatory pivot.
- Monitoring KOSPI Volatility: Vigilance required regarding continued market fluctuations and further sidecar triggers.
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