Plunges

• The STOXX Europe 600 Index reached a record closing high for the second consecutive day on May 5, though overall gains were tempered by shifting Middle East peace hopes. • Novo Nordisk shares plummeted 4.3% after sales of the oral version of its obesity drug, Wegovy, failed to meet market expectations despite an increase in 2026 full-year guidance. • In the pharmaceutical sector, reports from Reuters indicated that AstraZeneca is not currently engaged in concrete merger talks with any U.S. companies.

• South Korea's KOSPI index plummeted more than 33% in July, marking its worst single-month performance in history and surpassing declines seen during the 1997 and 2008 financial crises. • The crash was driven by a combination of cooling global AI stocks, a Bank of Korea rate hike, SK Hynix's disappointing earnings, and reports of China producing its own DUV lithography machines. • This collapse represents a rapid reversal of a bull market that had been heavily supported by leveraged capital.

• The Dow Jones Industrial Average plunged over 1,100 points on Wednesday after the Federal Reserve maintained a hawkish stance on interest rates. • Investors reacted negatively to the FOMC's commentary, which pushed yields higher and created volatility for highly valued technology stocks and energy prices. • Market uncertainty is intensifying as the CME FedWatch tool shows a 30% probability of a rate hike at the upcoming meeting.

• South Korea's benchmark KOSPI index experienced a steep decline as the AI-driven investment boom faded and interest in semiconductor chipmakers dropped. • In response to the market volatility, Bank of Korea Governor Koo and heads of financial regulators held an emergency meeting late Wednesday to address the crisis. • The plunge highlights the vulnerability of the South Korean economy to shifts in global AI sentiment and the heavy concentration of its market in the chip sector.

• South Korea’s benchmark KOSPI index experienced a steep decline as the AI-driven investment boom began to fade. • The plunge was primarily driven by a drop in investor interest and confidence in major semiconductor chipmakers. • Frank Benzimra of Societe Generale noted that the market correction hit stocks with the highest leverage most severely.

• South Korea's KOSPI index plummeted 8.02% to 6,213.51 on the 28th, triggering a Level 1 circuit breaker. • This event marks the eighth time a circuit breaker has been activated this year, resulting in a mandatory 20-minute suspension of all trading. • The sharp decline highlights significant market volatility and instability within the Korean stock market.

• The KOSPI index plunged 20% in July, driven by extreme market volatility and high-risk leveraged bets by South Korean retail investors. • Investors are utilizing massive amounts of borrowed cash, with margin loans totaling 34.37 trillion won ($23 billion) this week, following a June peak of 38.6 trillion won. • Market instability is further fueled by concentrated bets in leveraged ETFs, such as a Hong Kong-listed SK Hynix fund that has grown 20-fold this year to $7.78 billion.

• Global AI investment cooldown triggered a massive sell-off in chip stocks, causing Japan's market to briefly plunge 4% and Zhipu to drop over 12% at the open. • Significant losses were recorded by major players, including Kioxia, which hit its daily limit down, and SK Hynix ADR, which plummeted 13.69% in its previous session. • The Hong Kong market saw heavy losses in leveraged ETFs, with CSOP Hynix 2x Long falling 13.24% and CSOP Samsung 2x Long dropping 3.61%.

• Asian stock markets experienced a sharp sell-off on Friday, mirroring a decline in U.S. equity markets. • Japan's Nikkei index plunged over 4%, driven largely by losses in sophisticated chip and technology stocks. • The downturn highlights the vulnerability of tech-heavy indices in Japan, South Korea, and China to U.S. market volatility.

• Asian equity markets plummeted on Friday, led by a deepening sell-off in artificial intelligence stocks and heightened geopolitical tensions in the Middle East. • Japan's Nikkei index suffered the steepest decline, sinking nearly 6%, while the Hang Seng Index (HSI) plunged 2% and Taiwan's markets also saw sharp drops. • The downturn was fueled by investor caution regarding AI valuations and rising oil prices, which subsequently pushed US futures lower.

• Asian equities experienced a severe sell-off, highlighted by South Korea's KOSPI index plummeting as much as 7% intraday and triggering circuit breaker concerns. • Memory-related stocks were the hardest hit, though ChipMOS surged nearly 8% as investors sought a safe haven amidst the volatility. • Despite bullish AI-driven outlooks from Barclays and Nanya Technology President Lee Pei-Ing, analysts warn that low trading volume makes a V-shaped recovery unlikely for the Taiwan market.

• The KOSPI plunged 6.37% to close at 6,820.60 on the 16th, dropping 463.81 points in a single day. • The crash was driven by sharp declines in semiconductor giants Samsung Electronics and SK hynix, triggering record-frequency sidecars and circuit breakers this year. • While experts maintain that market fundamentals remain unchanged, the extreme volatility is causing significant investor fatigue.

• Asian stock markets declined on Thursday, with South Korea's KOSPI plunging over 6% and Japan's Nikkei 225 falling 2.98% due to pressure on semiconductor shares. • The downturn comes as investors await earnings from industry leader Taiwan Semiconductor Manufacturing Company (TSMC), which is forecast to report a 59% jump in net profit for the April-June period. • Despite the broader slump, the Taiwan Weighted index rose 2% and Hong Kong's Hang Seng Index climbed 1.85%, while Wall Street futures trended higher.

• The KOSPI index plummeted over 5% early on July 16, eventually closing down 6.4% following a period of extreme volatility. • The sharp decline was triggered by a significant sell-off in U.S. semiconductor stocks on July 15, which sparked a "sell sidecar" mechanism in the Korean market. • This crash highlights the high sensitivity of the South Korean market to global tech trends and the volatility of the semiconductor sector.

• Wall Street stocks remained steady following a report indicating that U.S. inflation for last month was lower than economists had initially anticipated. • IBM shares experienced a significant plunge, while the ASX is positioned for a rise in upcoming trading. • Investors are shifting focus toward the start of the quarterly earnings season, with companies reporting profits from April through June.

• US stocks rose following a report indicating that inflation last month was lower than economists had initially projected. • Major financial institutions, including JPMorgan Chase, Goldman Sachs, and Bank of America, reported quarterly profits that exceeded analyst expectations. • Investors are now shifting focus to the broader earnings season for the April-June period to see if company growth justifies current record-high stock prices.

• The KOSPI index plummeted 8.95% to fall below the 6,800 level, triggering market circuit breakers due to a "chip shock" and leverage concerns. • Major semiconductor giants Samsung Electronics and SK hynix saw significant price drops, driving the broader market decline. • Amidst the volatility, private equity firm Hahn & Co. has secured at least 2 trillion won in uninvested capital after selling assets like Hanon Systems and SK Shipping's VLCCs.

• South Korea's benchmark Kospi index plunged 5% on Tuesday, extending a two-day decline of nearly 14% and pushing the market into bear territory. • The index has crashed over 31% from its June peak following a significant tech-led rally, though it maintains an overall gain of more than 50% for 2026. • This sharp downturn raises critical questions regarding the sustainability of the global AI frenzy and the stability of tech-heavy investment portfolios.

• The KOSPI index plummeted over 8% today, driven by a massive sell-off in semiconductor and technology stocks. • Analysts attribute the crash to mechanical factors, including algorithmic trading and forced liquidations, rather than a fundamental collapse of the South Korean economy. • The Bank of Korea issued a statement to stabilize markets, asserting that the semiconductor supercycle remains fundamentally healthy.

• The KOSPI index plummeted nearly 9% on the 13th, falling below the 7,000 mark in a session dubbed "Another Black Monday." • The crash was primarily driven by a massive sell-off in semiconductor giants Samsung Electronics and SK hynix, with the latter recording its biggest drop in history. • Market volatility is attributed to fears of a semiconductor "peak-out" due to slowing AI investment and escalating geopolitical tensions between the U.S. and Iran.

• SK Hynix shares plunged over 12% in Seoul on July 13, triggering a circuit breaker, while Samsung Electronics saw a decline of more than 8%. • The sell-off spread to Taiwan's market, causing memory chip stocks like Nanya Technology and Winbond to reverse their initial gains and turn negative. • The crash stems from intensifying investor concerns regarding stretched valuations and the potential for a memory chip oversupply.

• The Nikkei 225 index plunged over 800 yen to the 67,400 range on July 8, following a significant drop in South Korea's KOSPI, which tumbled more than 5%. • Trading activity on the Tokyo Stock Exchange Prime Market remained high, with a preliminary trading value of approximately ¥7.81 trillion ($48.1 billion) and 1.48942 billion shares traded by 2:00 p.m. • This decline marks the second consecutive day of a "risk-off chain reaction" originating in Asia, triggering sympathy selling across Japanese markets.

• Chinese stocks traded in Hong Kong have surged 7%, outperforming global peers after previously trailing most markets, including Indonesia, during the first half of the year. • Conversely, South Korea's Kospi index has plummeted, recording a 15% loss and falling to the bottom of global league tables after an initial period of strong growth. • This shift occurs despite stable fundamentals, as investors had previously favored Taiwanese and Korean chipmakers due to their consistent earnings growth.

• South Korea's Kospi index plummeted 4% in a single session, marking a total crash of 9% over three consecutive trading days. • The downturn was driven by significant share price drops in heavyweight Samsung Electronics and a surge in net selling by foreign investors. • This volatility reflects growing investor anxiety and instability within the South Korean equity market.

Experts say the critical reservoir system is careening toward a breaking point as the US west’s climate warms and driesLake Powell, US’s second-largest reservoir, threatens to plunge to unprecedentedly low levels this year after a historically bleak snowpack failed to raise its water level, scientists and water experts have said, adding renewed urgency to stalled talks over how to conserve a water source depended on by tens of millions of people in the US south-west.The 185-mile Colorado River reservoir currently stands at about 23% of its capacity, or roughly 5.6m acre-feet. Lake Powell fell below that level for a few months three years ago. But those 2023 levels were recorded in the winter, when the reservoir straddling the Utah-Arizona border hits its lowest ebb. Spring runoff carried the level back up to 9.6m acre-feet by June, according to data from the US Bureau of Reclamation. Continue reading...

• The South Korean benchmark Kospi index slumped during intraday trading on Tuesday, despite positive news from the country's largest company. • The decline occurred even as Samsung Electronics reported record-high quarterly operating profits, highlighting a disconnect between corporate performance and market sentiment. • This trend is significant as it shows that record earnings from market heavyweights like Samsung are currently insufficient to offset broader downward pressure on the index.

• South Korea's KOSPI index fell 0.50% as foreign investors continued a selling streak for the 11th consecutive day. • The downturn occurred as markets braced for volatility ahead of Samsung's upcoming earnings report, which is expected to highlight "explosive" AI growth. • While tech-heavy markets like Japan's Nikkei (-0.32%) and Taiwan (-0.48%) also declined, other Asian indices saw gains, including Hong Kong’s HSI (+0.87%) and India’s NIFTY 50 (+0.62%).

• Asian markets experienced a sharp downturn, with South Korea's Kospi plunging 5.36% at the open and Japan's Nikkei 225 declining 2%. • The volatility in South Korea was severe enough to trigger a five-minute trading halt by the Korea Exchange, while Australia's S&P/ASX 200 slipped 0.59%. • The sell-off is driven by growing concerns over AI and a 6.3% plunge in a key U.S. semiconductor stocks gauge, extending cautious sentiment from Wall Street.