Leverage ETFs Shake KOSPI, But This Strategy Curbs Volatility
Single-stock leverage ETFs have driven KOSPI daily swings above 5% on 29.2% of trading days, while SK hynix captures 51.67% of major groups' trading value amid AI chip rally.

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News on ETFs, funds, and financial instruments for product-focused investors. Covers active ETFs, fund performance, and new financial product launches in Korea.
Single-stock leverage ETFs have driven KOSPI daily swings above 5% on 29.2% of trading days, while SK hynix captures 51.67% of major groups' trading value amid AI chip rally.
CSOP lists Hong Kong's first KOSPI 200 ETF, calling Samsung and SK hynix still undervalued. Samsung's Q2 operating profit may top global rivals as SK hynix's ADR lists on the 10th.
KOSPI's intraday range hit 758 points as single-stock leveraged ETFs based on Samsung Electronics and SK hynix drew 212 trillion won in June, driving volatility above Bitcoin's.
Retail investors are piling into inverse ETFs as KOSPI volatility rises, with inverse ETF trading value up 48% in a month, while Meta's neocloud review triggered a chip stock plunge.
Toss Securities says the AI megatrend is just beginning, urging investment beyond chips into power and cooling bottlenecks, as DRAM hits a record $21 and the won weakens to 1,554.9.
Experts warn Korea's won-dollar exchange rate could rise to 1,600 in the second half on dollar strength, as the government reviews property tax hikes and Lotte E&C faces 2.4 trillion won in PF maturities.
AI infrastructure investment drives a chip boom, but the Bank of Korea warns of funding risks. Surveys show 70% of investors favor stocks, 72% prefer AI chip stocks, and 57% back Han River redevelopment.
Korea's won-dollar rate averaged 1,500.1 won in Q2, a 28-year high, as foreign investors net-sold 136.7 trillion won in stocks. Household debt and real estate inflows surge.
KOSPI plunged 5.81% to 8,411.21, triggering a circuit breaker as 425 trillion won vanished in a day amid semiconductor concentration, chipflation, and overseas stock losses.
KOSPI jumped 5.42% to close at 8,930.30 on Micron's tailwind as Samsung and SK hynix surged. JP Morgan raised its 12-month target to 12,500.
Samsung and SK hynix single-stock leveraged ETFs drew nearly 7 trillion won in one month, amplifying KOSPI volatility and dragging down U.S. semiconductor stocks.
The KOSPI crashed 9.99% to 8,203.84, its largest-ever drop, wiping out 742 trillion won in market cap as semiconductor stocks and leveraged products plunged while retail investors bought a record 8.5 trillion won.
SK hynix surpassed Samsung Electronics in KOSPI market cap for the first time, reaching 27.93% on HBM demand and ADR listing hopes, with shares up 348.39% this year.
The won-dollar rate has stayed above 1,500 for 24 straight sessions, surpassing the 2009 crisis record, as US trade tariffs, a Fed rate-hike pivot, and a $350 billion US investment plan add pressure.
The dollar index soared to 101.08, a one-year-plus high, even as the Middle East war ends, while Samsung Electronics and SK hynix made up 45.6% of KOSPI buying volume.
New Fed Chair Kevin Warsh signaled a possible rate hike at his first FOMC and hinted at scrapping the dot plot, as KOSPI broke 9000 and Apple confirmed iPhone price hikes.
Bank of Korea Governor Hyun Song Shin warns inflation will run near 3% in H2 and stay above 2% next year, while ruling out a July big-step rate hike as KOSPI hits a record 8,864.
The Bank of Japan raised its policy rate to 1% for the first time in 31 years, while SK Group's market cap topped 2,000 trillion won and AI power ETFs rebounded 10%.
KOSPI surged 5.2% to close at 8,545.98 on U.S.-Iran ceasefire MOU hopes, as foreigners turned net buyers. Foreign stock outflows hit a record 48 trillion won in May.
Markets expect the Fed to hold rates for a fourth time as new Chair Kevin Warsh's first press conference looms, while Japan eyes a hike to 1% and investor deposits top 131 trillion won.
KOSPI surged 4.63% to close at 8,123.62 as U.S.-Iran ceasefire talks advanced and SpaceX set a record IPO. Nomura sees a 60% chance of Korea's MSCI inclusion.
ETF rebalancing drives sharp moves in Korean chip stocks as Samsung Electro-Mechanics surges 14% and Hanmi Semiconductor falls. UAE's ADIA eyes K-stocks; won stays in 1,500 range.
The won-dollar exchange rate closed at 1,524.20 won, holding in the 1,500 range for 17 straight sessions, as AA- corporate bond yields topped 4.5% and the KOSPI triggered a fourth straight sidecar.
KOSPI surged 8.18% to reclaim 8,000 in a record rebound, but the VKOSPI fear index hit an all-time high of 91.23, surpassing global financial crisis levels.
Citi says the Bank of Korea may hold an emergency Monetary Policy Board meeting in June to raise rates, as the KOSPI plunged 1,317 points in three days and 3-year Treasury yields topped 4%.
US May nonfarm payrolls of 172,000 doubled forecasts, sparking Fed rate hike fears that sank semiconductor stocks, drove the won past 1,561, and pressured Korea's growth outlook.
KOSPI plunged 5.54% to 8,160.59 amid Broadcom's AI revenue forecast cut and SpaceX-driven outflows, as the won-dollar rate soared to 1,549 won, falling most among major currencies.
LG Innotek expands its Vietnam semiconductor substrate plant to meet surging AI demand, while SpaceX IPO indirect investment grows in Korea and Shinyoung Securities cancels 32% of shares.
Samsung-Hynix single-stock leveraged ETFs hit 10.97 trillion won in daily turnover within a week of launch, but tracking errors topping 2% in smaller managers' products are raising investor risk warnings.
Korea's May consumer prices jumped 3.1%, the highest in two years, on oil price surges. KOSPI trading value doubled in two months as Samsung Electronics climbed to 10th in global market cap.
Samsung Electro-Mechanics' 115% rally has made it the top-weighted stock in major Korean semiconductor ETFs, overtaking Samsung Electronics and SK hynix in portfolio reversal.
Global central banks shift toward rate hikes as KOSPI surges 101% YTD. Korea's May inflation may top 3%, while won-dollar trading transitions to 24-hour operation in July.
Samsung Electronics shipped the world's first HBM4E samples and topped 2,000 trillion won in market cap, while DRAM prices broke $20 for the first time amid surging AI demand.
US Fed governors warn inflation risks remain elevated and signal readiness to raise rates, while Korea's NPS lifts domestic equity target to 20.8% and foreigners dump 50 trillion won.
Samsung Electronics and SK hynix's combined market cap topped 50.44% of KOSPI as 16 leveraged ETFs launched, while margin loans hit 36.25 trillion won and authorities held the household loan cap at 1.5%.
Wall Street warns Korea's semiconductor super cycle may be peaking as Samsung and SK hynix surge 149% and 215%, while KOSPI hits record 8,047.51 amid 1,500-won exchange rate.
The Bank of Korea is widely expected to hold its benchmark rate for an eighth consecutive meeting on the 28th, with 65% of experts predicting a July hike and the rate reaching 3% by year-end.
Foreign investors net sold 46.3 trillion won on KOSPI over 12 trading days, with 83% concentrated in Samsung Electronics and SK hynix, as the won-dollar rate neared 1,520.
KOSPI surged a record 606.64 points (8.42%) as Samsung Electronics and SK hynix combined market cap hit 3,133 trillion won. Retail investors aggressively piled into chip stocks amid super cycle expectations.
U.S. 30-year Treasury yield hit 5.182%, the highest since 2007, as bond vigilantes dumped $15 billion in futures within an hour. Korean pension funds net sold 5.7 trillion won this year.
China's CXMT saw Q1 net profit surge 1,688%, lifting its global DRAM share to 7.67% with prices 15-20% below Korean rivals, threatening Samsung and SK hynix.
Meta signed a 4 trillion won busduct supply deal with LS Cable's Gaon Cable, the largest in Korea's cable industry, as U.S. 30-year Treasury yields topped 5.16% and Kioxia surged 2,220% in a year.
As the KOSPI surged on a semiconductor super-cycle, money flowed out of bonds, pushing Korea's three-year government bond yield up 0.813 percentage point and lifting loan rates amid K-shaped polarization.
KOSPI plunged 6.12% to 7,493.18 after briefly topping 8,000 as foreign investors net sold 5.6 trillion won. Samsung-SK hynix leverage ETFs and IMA products are set to launch.
Top 10 Korean brokerages' Q1 net profit surged 114% to 4.33 trillion won on the KOSPI rally, while U.S. 30-year Treasury yields topped 5% for the first time in 19 years.
SK hynix's 2026 forward PER reached 6.79x, surpassing Samsung Electronics' 6.77x for the first time, as the KOSPI hit a record 7,844 and KDI raised Korea's growth forecast to 2.5%.
US Treasury Secretary Scott Bessent reaffirmed FX cooperation with Japan as the yuan hit a three-year high, while Makinarocks drew 13.9 trillion won in subscription deposits amid a global semiconductor rally.
Korean brokerages raised KOSPI targets to as high as 12,000 as the index surged past 7,800, with Hyundai Motor Securities, Daishin, NH, and Goldman Sachs lifting forecasts amid a chip-led rally.
KDI releases Korea's economic outlook Nov. 13 with growth forecast revision expected, as markets watch U.S.-China summit, Samsung strike risk, and surging leveraged investment.
Goldman Sachs raised its KOSPI target to 9,000, naming Korea Asia's top market. KOSPI market cap hit 6,143 trillion won, matching nationwide apartment values.