July 14, 2026, saw the Korea Composite Stock Price Index (KOSPI) plunge to the 6,600-point mark during intraday trading, drawing widespread attention across the markets. The previous trading day had already witnessed a steep 8.95% drop, with KOSPI closing at 6,806.93. Two consecutive days of sharp corrections have made the Korean stock market a focal point for global investors.
Behind this volatility, the performance of Samsung Electronics and SK Hynix—two heavyweight semiconductor stocks—has been particularly pivotal. Not only are they core components of the KOSPI, but they are also among the most actively traded assets in Gate TradFi’s Korean equities section.
KOSPI’s Two-Day Plunge: A Dramatic Shift from 6,800 to 6,600
On July 14, the KOSPI opened down 0.56% at 6,769.06. After a brief rebound above 6,800, the index quickly reversed course, touching an intraday low near 6,600. As of 9:26 AM Korea Standard Time, KOSPI stood at 6,750.69, down 0.83% from the previous day.
On July 13, KOSPI had already suffered a single-day crash of 8.95%, closing at 6,806.93. Over the two trading days, the index’s maximum decline approached 10%. Meanwhile, the KOSDAQ, Korea’s tech-heavy secondary board, also showed weakness, with intraday losses reaching 2.09% on July 14, closing at 782.63.
From a capital flow perspective, individual investors have been the main sellers during this downturn. In the morning session on July 14, retail investors in Korea net sold approximately KRW 1.2 trillion, while institutions and foreign investors were net buyers. This "retail sell-off, institutional buying" dynamic reflects the extreme polarization of market sentiment.
Multiple Factors at Play: Why Did KOSPI Drop Back to 6,600?
The sharp correction in Korea’s stock market is not the result of a single cause, but rather a convergence of macro and sector-specific risks.
Rising geopolitical risks. Tensions between the US and Iran have escalated, intensifying instability in the Middle East. President Trump announced the reinstatement of a maritime blockade against Iran, pushing international oil prices sharply higher—ICE September crude futures surged 9.6% to $83.30 per barrel. Heightened geopolitical uncertainty typically triggers systemic sell-offs in global risk assets, and Korea’s highly export-oriented economy is especially sensitive to such shocks.
Weakening sentiment in the semiconductor sector. Concerns about a slowdown in AI investment have resurfaced, putting pressure on semiconductor stocks worldwide. On July 13 (US time), the Philadelphia Semiconductor Index plunged 4.78%, with NVIDIA falling 3.52% and Micron dropping 4.32%. As a key node in the global semiconductor supply chain, Korea’s semiconductor heavyweights are directly impacted.
Expectations of tighter macro liquidity. Hawkish signals from Federal Reserve officials have pushed the US 10-year Treasury yield up to 4.62%, its highest in a month. Expectations of global liquidity tightening are putting systemic pressure on stock valuations in emerging and export-driven economies.
Self-reinforcing valuation effects. According to Kiwoom Securities analysts, KOSPI has dropped nearly 20% in just 14 trading days since July, marking one of the most severe corrections since the 2008 financial crisis. The firm also notes that KOSPI’s forward P/E ratio has fallen to levels last seen during the financial crisis, raising questions about whether valuations have bottomed out. The 6,500-point level is seen as a crucial support at the 120-day moving average.
Samsung Electronics and SK Hynix: The Core Drivers of KOSPI Volatility
During this correction, the movements of Samsung Electronics and SK Hynix have nearly dictated KOSPI’s intraday swings.
At the July 14 opening, Samsung Electronics fell 1.08% to KRW 252,000, while SK Hynix dropped 3.14% to KRW 1,787,000. Both stocks rebounded sharply on bargain buying—by 10:05 AM, Samsung Electronics had surged 5.89% to KRW 269,500, and SK Hynix was up 4.50% to KRW 1,928,000.
This "sharp drop, sharp rebound" pattern essentially reflects deep divisions over the outlook for the semiconductor cycle. On one hand, there are concerns that the memory chip sector may have peaked—SK Hynix’s local shares plunged 15% the previous day, marking their largest single-day loss ever. On the other hand, SK Hynix commands about 58% of global HBM (High Bandwidth Memory) revenue, and with AI computing demand expected to grow steadily, its fundamental story remains intact.
Samsung Electronics, as the highest-weighted KOSPI component, has a direct impact on the index’s movements. During intraday trading on July 14, Samsung led KOSPI’s rebound, underscoring its "anchor" status in the Korean stock market.
How Can Gate TradFi Users Trade Korean Stocks?
For investors looking to capitalize on Korea’s core assets, Gate offers a convenient entry point.
In June 2026, Gate officially launched Korean stock trading services, allowing users to trade stocks listed on the Korea Exchange (KRX) directly with USDT. Previously, Gate supported US and Hong Kong equities; the addition of Korean stocks enables users to allocate assets across China, the US, and Korea within a single account.
Gate’s initial Korean equities offering covers the top 1,000 listed companies by market capitalization, spanning both the KOSPI main board and the KOSDAQ market. The first batch of trading assets includes Samsung Electronics, SK Hynix, NAVER, Hyundai Motor, and Celltrion—some of Korea’s most representative listed companies.
Real Stock Trading: Holding Underlying Assets
Gate Stocks provides real stock trading services, allowing users to buy and sell shares of Korean listed companies directly via the Gate App or web platform.
On Gate, Samsung Electronics trades under the code SAMSUNG, corresponding to KRX stock code 005930. SK Hynix trades as SKHYNIX, corresponding to stock code 000660.
The main advantage of real stock trading is that users don’t need to open a traditional Korean brokerage account or convert currencies themselves. Simply transfer USDT to your stock account and buy with one click. This model dramatically streamlines the traditional process of "selling crypto → withdrawing fiat → cross-border remittance → brokerage account funding."
Gate’s Korean stock trading hours match the regular Korea Exchange schedule: 09:00 to 15:20 Korea Standard Time. The platform supports fractional shares with a minimum trade size of 0.01 shares. Holding $2,000 qualifies users for VIP status and the lowest stock trading fee rate of 0.023%.
CFD Contracts: Leveraged and Bi-Directional Trading
In addition to real stock trading, Gate TradFi has launched Korean stock CFD (Contract for Difference) pairs, providing more options for investors with varying risk preferences.
On June 24, 2026, Gate TradFi’s index and stock section introduced several CFD pairs. The stock section launched seven pairs—SKHYNIX (SK Hynix), SAMSUNG (Samsung Electronics), HYUNDAI (Hyundai Motor), SAMSUNGEM (Samsung Electro-Mechanics), SKSQUARE, HPSP, and JUSUNG (Jusung Engineering)—each supporting 4x fixed leverage, with a minimum order size of 0.1.
Additionally, the index section launched the KR200 (Korea Composite Stock Price Index 200) CFD pair, which supports 100x fixed leverage and a minimum order size of 0.01. For investors seeking leveraged exposure or index-level allocation, KR200 offers an efficient participation tool.
Note that CFD liquidity may be lower outside official trading hours. As derivatives of traditional financial assets, CFDs operate differently from real stocks, and investors using leverage must fully understand the associated risks.
Account and Asset Structure
Gate’s Korean stock trading shares the same account and asset structure as US and Hong Kong equities. Users only need to complete basic KYC verification to manage and allocate assets across different markets and categories within a unified account. Korean stock prices, market values, and P&L are displayed in KRW, while fees and settlements are converted to USDT at real-time exchange rates.
Summary
On July 14, 2026, the KOSPI index touched 6,600 amid a convergence of macro risks, with semiconductor heavyweights like Samsung Electronics and SK Hynix experiencing dramatic "plunge–rebound" swings. Key drivers of this correction include rising geopolitical tensions, weakening sentiment in the semiconductor sector, and expectations of tighter global liquidity. From a valuation perspective, KOSPI’s forward P/E has dropped to financial crisis lows, with the 6,500-point level at the 120-day moving average seen as a critical support.
For investors looking to trade Korea’s core assets, Gate offers both real stock and CFD contract options. Real stock trading supports direct USDT purchases of Samsung Electronics (005930), SK Hynix (000660), and other assets, with fractional shares and low entry barriers. CFDs offer 4x leverage for individual stocks and 100x leverage for the KR200 index, catering to different risk profiles. Users can allocate assets across Korean, US, and Hong Kong markets within a single unified account.
Frequently Asked Questions (FAQ)
Q1: Is Gate’s Korean stock trading a direct connection to the Korea Exchange?
Gate’s "direct Korean stock trading" is not a direct link to the Korea Exchange, but rather a financial innovation. By using stablecoin USDT as the settlement medium, users can allocate US, Hong Kong, and Korean assets in a single account. There’s no need to open a traditional Korean brokerage account or convert currencies.
Q2: What are the requirements for trading Korean stocks on Gate?
Users only need to complete Gate’s basic KYC verification. Korean stock trading shares the same account and asset structure as US and Hong Kong equities—no additional Korean brokerage account is required.
Q3: What are the trading codes for Samsung Electronics and SK Hynix on Gate?
Samsung Electronics trades under the code SAMSUNG, corresponding to KRX stock code 005930. SK Hynix trades as SKHYNIX, corresponding to stock code 000660.
Q4: Does Gate support leverage for Korean stock trading?
Yes. Gate TradFi offers Korean stock CFD pairs, with individual stocks (such as Samsung Electronics and SK Hynix) supporting 4x fixed leverage. The KR200 index product supports 100x fixed leverage. Real stock trading does not involve leverage.
Q5: What are the trading hours for Korean stocks?
Gate’s Korean stock trading hours match the Korea Exchange’s regular session: 09:00 to 15:20 Korea Standard Time. Currently, only continuous intraday trading is supported—there is no pre-market or after-hours trading.
Q6: Can I buy Korean stocks directly with USDT?
Yes. Gate’s Korean stock trading uses USDT as the settlement medium. After transferring USDT to your stock account, you can directly purchase Korean stocks. Prices, market values, and P&L are displayed in KRW, while fees and settlements are converted to USDT at real-time exchange rates.
Q7: Which Korean stocks are supported on Gate?
Gate’s initial Korean equities offering covers the top 1,000 listed companies by market capitalization, spanning both the KOSPI main board and KOSDAQ market. The first batch includes Samsung Electronics, SK Hynix, NAVER, Hyundai Motor, Celltrion, and other representative companies. For CFDs, SKHYNIX, SAMSUNG, HYUNDAI, SAMSUNGEM, SKSQUARE, HPSP, and JUSUNG are among the seven available pairs.
