Gate Crypto Flash News and Market Updates

Gate Flash News covers real-time crypto market updates, Bitcoin and Ethereum price movements, and key industry developments.
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21:37
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South Korea's Major Banks Suffer AI-Driven Attacks; 25,000+ Customers' Data Exposed in October

According to Yonhapnews, South Korea's major banks suffered AI-powered cyberattacks in early October, with significant personal data breaches reported. Shinhan Bank confirmed on October 1 that unauthorized external parties bypassed authentication to access loan-related services, affecting approximately 25,000 customers. Compromised data included names, phone numbers, annual income, and estimated loan limits, along with 66 identification numbers and 97 linked accounts. KB Kookmin Bank disclosed o
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21:33
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Saudi-Led Coalition Vows Continued Support for Yemen Government Against Houthi Attacks on October 4

According to the Saudi-led coalition command on October 4, the multinational force vowed to continue providing comprehensive military support to Yemen's government and armed forces to "restore the state." Coalition spokesperson Turki al-Maliki accused Houthi militants of deliberately and systematically attacking civilians and civilian infrastructure in Riyadh and other Saudi cities, attempting strikes on Mecca and Medina, and targeting Saudi vessels in the southern Red Sea and Bab al-Mandab Stra
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21:31
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Approximately 2.05 Trillion Korean Won in Credit Bonds Scheduled for Issuance This Week

According to the Korea Financial Investment Association and Yonhapinfomax, credit bonds worth approximately 2.05 trillion Korean won are planned for issuance this week (Oct 6-8), with the majority concentrated on October 6. Hana Bank and Shinhan Capital are among the issuers, with Hana Bank bonds of 700 billion Korean won and Shinhan Capital bonds of 350 billion Korean won expected on October 6. Paradise will also conduct demand forecasting for 60 billion Korean won in unsecured bonds on October
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21:25
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Kosdaq Pharmaceutical Index Falls 10.51% in September, Worst Performance Amid Rate Hikes and Chip Rally

According to Yonhapinfomax, Kosdaq's pharmaceutical sector index fell 10.51% in September, marking the worst performance among major Kosdaq sectors, followed by general services at -8.08% and financials at -7.44%. Year-to-date, the pharmaceutical index has declined 36.65%, ranking as the fourth-worst performing sector. The decline reflects a shift in market flows toward artificial intelligence and semiconductor-related stocks, with Kosdaq's machinery/equipment and electrical/electronics sectors
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21:22
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Micron Q4 Revenue Hits $54.2B Amid DRAM Surge; HBM Set to Consume 30% of Advanced Wafers by 2027

According to Micron's fourth-quarter fiscal 2026 results announced recently, the memory chip market will remain undersupplied through 2027 despite industry expansion plans, defying widespread sector expectations of oversupply. Micron reported Q4 revenue of $54.2 billion with a 31% quarter-on-quarter increase, net profit of $38.4 billion, and gross margin of 87%. DRAM average prices rose over 10% sequentially, while NAND prices surged approximately 30%. High Bandwidth Memory (HBM) is driving the
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21:19
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South Korea to Mandate Land Value Disclosure for Listed Companies from December 2026

According to South Korea's Financial Services Commission, companies listed on local exchanges will be required to disclose the published land prices of their held properties starting from the December 2026 fiscal year-end, according to Hana Financial Investment. The amendment to accounting standards K-IFRS Article 1016 was finalized on September 23. Previously, companies recorded land at acquisition cost, making it difficult for shareholders to assess actual asset value. The new rule is expected
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21:19
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South Korea's DB-to-DC Pension Conversions Surge 181% in June-July, But Participants Face -10% Losses Within Two Months

According to Financial Supervisory Service data released on October 5, South Korea saw 149,710 employees convert their retirement pensions from DB (Defined Benefit) to DC (Defined Contribution) plans in June-July 2026, a 181% increase from 52,242 conversions in the same period last year. The conversions peaked as the KOSPI hit an all-time high of 9,385.59 on June 19, with participants aiming to manage funds directly during the bull market. However, those who switched in April-June faced sharp lo
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21:19
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South Korea Retirement Pension Conversions Surge 181% as DB-to-DC Shifts Peak in June-July

According to data from South Korea's Financial Supervisory Service presented by National Assembly member Park Sung-hun on October 5, 149,710 employees converted their retirement pensions from DB (Defined Benefit) to DC (Defined Contribution) plans during June-July 2026, up 181% compared to 53,242 conversions in the same period last year. However, employees who converted during April-June saw their DC portfolios decline 10.2% to 10.7% by August, as the market shifted after the KOSPI peaked in mid
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21:19
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Tanker Experiences Multiple Explosions in Red Sea off Yemen on October 4

According to UKMTO, on October 4, a tanker experienced multiple explosions while sailing approximately 60 nautical miles south of Mukha in the Red Sea off Yemen's southwestern Taiz Province. The crew is reported safe with no environmental impact recorded so far. Authorities are investigating the incident and have advised ships transiting the area to exercise caution and report any suspicious activity.
21:08
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Samsung Q3 Earnings Due Oct 8 as U.S. 10-Year Yield Hits 5.23%, 24-Year High

According to securities firms, Samsung Electronics will release third-quarter preliminary earnings on October 8 amid concerns over won appreciation; consensus operating profit forecasts fell to 105 trillion won from 122.4 trillion won estimated in August. Meanwhile, the U.S. 10-year Treasury yield surged to 5.23% on October 1, marking the highest level in 24 years and pressuring equity markets. In a positive sign, South Korea's September semiconductor exports skyrocketed 263% year-over-year as p
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21:08
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Samsung Electronics Stock Falls 23.9% Since June Peak, Q3-Q4 Operating Profit Forecast Exceeds 100 Trillion Won

According to Korea Exchange and securities analysts, Samsung Electronics' stock declined to 276,000 won on October 2, down 23.9% from its June 18 peak of 362,500 won, erasing approximately 506 trillion won in market capitalization. Analysts forecast the company's third and fourth quarter operating profit will exceed 100 trillion won for the first time, driven by increased memory chip demand from artificial intelligence expansion. Samsung plans dividend payments of approximately 30 trillion won i
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21:08
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KOSPI Falls 1.09% Amid 24-Year High U.S. Treasury Yields; Samsung Electronics Q3 Earnings in Focus

According to Korea Exchange, KOSPI fell 1.09% last week (September 28 to October 2) as surging U.S. Treasury yields weighed on the market. The 10-year Treasury yield climbed to 5.34% during trading, marking its highest level since 2002, triggering sell-offs in the bond market that rippled into equities. Meanwhile, KOSDAQ gained 0.8% as semiconductor equipment investments rose on data center supply shortages. Samsung Electronics' third-quarter earnings report, due October 8, is expected to exceed
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21:08
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Aptos CEO Sees Future of Finance in Tokenized Assets, Plans Korea Institutional Partnerships in 2027

According to Yonhapnews, Aptos CEO Avery Ching said on October 1 that the future of finance will operate as an on-chain economy where money and information move across borders with low costs. Ching, speaking at Korea Blockchain Week in Seoul, stated that real-world asset (RWA) tokenization on Aptos has reached $1.22 billion as of October 2025, with major financial institutions like BlackRock and Franklin Templeton issuing tokenized products on the network. The platform maintains a 99.9% uptime.
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APT0.13%
21:08
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South Korean Covered Call ETFs Show Extreme Divergence: 82.72% vs -19.94% YTD

According to Koscom ETF Check data as of September 22, covered call ETFs in South Korea recorded sharply divergent returns in 2026. Mirae Asset's TIGER Dividend Covered Call Active ETF led with an 82.72% year-to-date gain, followed by Samsung's KODEX 200 Target Weekly Covered Call at 72.20%, while Hanwha's PLUS High Dividend Weekly Covered Call fell 19.94%. Over the same period, the KOSPI index rose 66.53%. Covered call ETFs have attracted retail investors seeking stable cash flow through annual
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21:08
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Single-Stock Leveraged ETF Liquidity Providers Miss Quote Obligations for Up to 2 Hours, Execution Rates Fall to 67.53% on August 3

According to Korea Exchange data released on October 5, liquidity providers (LPs) for single-stock leveraged ETFs failed to maintain bid-ask spreads within disclosed parameters on 31 occasions between May 27 and August 12, with the most severe violations concentrated on August 3-5 as Samsung Electronics and SK Hynix crashed over 8% intraday. The worst case involved Hanwha Asset Management's single-stock Samsung leveraged ETF on August 3, which recorded a quote submission execution rate of only 6
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21:08
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Samsung Electronics Stock Falls 23.9% Since June Peak, Q3 Operating Profit Expected to Hit 100+ Trillion Won

According to Financial News, as of October 2, Samsung Electronics' stock price stood at 276,000 won, down 23.9% from its June 18 peak of 362,500 won, resulting in a 506 trillion won decrease in market capitalization. The stock has rebounded 33.3% from its July low of 207,000 won. Securities firms expect the company's third and fourth quarter operating profit to exceed 100 trillion won for the first time, with Samsung Securities estimating 104.9 trillion won, NH Investment estimating 105.2 trilli
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