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storage chip sector flash crashes, Korean stocks hit circuit breaker again
storage chip sector flash crashes, Korean stocks hit circuit breaker again
AI spending concerns reignite.
storage chip sector flash crashes, Korean stocks hit circuit breaker again
European chip stocks opened lower, with ASML falling 2% to 3%

According to MSX.COM data, European chip stocks opened lower, with ASML, BE Semiconductor, STMicroelectronics, and Infineon falling 2% to 3%.

2026-07-28
European chip stocks opened lower, with ASML falling 2% to 3%
South Korean Financial Regulators Consider Limiting Leveraged Stock Investments, Individual Investment Share May Be Capped at 20%

Odaily Odaily reported that South Korea's financial regulatory authorities have decided to introduce additional regulatory measures, such as a cap on individual investment, if the overheating of leveraged single-stock products does not subside. They are currently focusing on a plan to limit individual leveraged stock investments to within 20% of all financial investment product investments.

According to the reporter, official statistics previously released by South Korean authorities show that as of July 13, the cumulative forced liquidation scale for July reached 344.2 billion won (approximately 1.57 billion yuan), with over 1.2 million leveraged retail accounts hitting margin call lines. Among these, approximately 320,000 to 360,000 accounts have been fully liquidated by securities firms, with some accounts even incurring debts owed to the brokerages. (Cailianshe)

2026-07-28
South Korean Financial Regulators Consider Limiting Leveraged Stock Investments, Individual Investment Share May Be Capped at 20%
港股存储概念跌幅扩大,南方两倍做多海力士跌超30%

According to MSX.COM data, the decline in Hong Kong-listed storage concept stocks has widened, with the Southern CSOP Double Long Hynix ETF falling over 30% and the Southern CSOP Double Long Samsung Electronics ETF dropping more than 27%.

2026-07-28
港股存储概念跌幅扩大,南方两倍做多海力士跌超30%
South Korea's KOSPI index has fallen below the 6000-point mark, dropping over 30% from its peak in June

According to MSX.COM data, the South Korean KOSPI index extended its decline in the final trading session, plunging 11% intraday to fall below the 6000-point mark for the first time since April 14, representing a drop of over 30% from its June peak. SK Hynix fell more than 14%, while Samsung Electronics dropped over 13%.

2026-07-28
South Korea's KOSPI index has fallen below the 6000-point mark, dropping over 30% from its peak in June
SK Hynix stock price decline expands to 14%

According to MSX.COM data, SK Hynix's stock price decline has expanded to 14%, while Samsung Electronics has fallen by 13%.

2026-07-28
SK Hynix stock price decline expands to 14%
Hong Kong-listed memory chip concept stocks continued to decline in the afternoon, with the Southern Double Long Hynix ETF dropping over 28%

According to data from MSX.COM, Hong Kong-listed memory chip concept stocks continued to decline in the afternoon. The Southern Double Long Hynix ETF (07709.HK) fell over 28%, the Southern Double Long Samsung Electronics ETF (07747.HK) dropped over 25%, GigaDevice (03986.HK) fell over 17%, and Montage Technology (06809.HK) declined over 12%.

2026-07-28
Hong Kong-listed memory chip concept stocks continued to decline in the afternoon, with the Southern Double Long Hynix ETF dropping over 28%
韩国KOSPI index plunges 10%

According to Odaily, as per Gate data, South Korea's KOSPI index has plummeted by 10%, with SK Hynix falling over 13% and Samsung Electronics dropping over 12%.

2026-07-28
韩国KOSPI index plunges 10%
Korea’s KOSPI index plunged 9% intraday, now at 6,143.85 points.

According to Gate data, the Korea Composite Stock Price Index (KOSPI) fell 9% intraday, currently standing at 6,143.85 points. SK Hynix dropped over 12%, and Samsung Electronics fell more than 10%.

2026-07-28
Korea’s KOSPI index plunged 9% intraday, now at 6,143.85 points.
A-shares open, Changxin opens down 7.7%

Odaily reported that A-shares opened with the Shanghai Composite Index down 0.91%, the Shenzhen Component Index down 2.25%, and the ChiNext Index down 3.12%; C Changxin opened down 7.7%.

2026-07-28
A-shares open, Changxin opens down 7.7%
Korea’s KOSPI index plunged 9% intraday, now at 6,143.85 points.

According to Gate data, the Korea Composite Stock Price Index (KOSPI) fell 9% intraday, currently standing at 6,143.85 points. SK Hynix dropped over 12%, and Samsung Electronics fell more than 10%.

2026-07-28
Korea’s KOSPI index plunged 9% intraday, now at 6,143.85 points.
Floating profit of $6.1 million, Hyperliquid's largest short seller of SK Hynix shorts $40.5 million worth of SKHX
Odaily Odaily Planet Daily News According to on-chain analyst Ember Monitoring, as SK Hynix's stock price declines, the largest short seller of SK Hynix on Hyperliquid currently has a floating profit of $6.1 million. The address shorted $40.5 million worth of SKHX at a price of $1,275.7, and the current price has pulled back to $1,083, resulting in a floating profit of $6.1 million. Additionally, the same address shorted $19.15 million worth of Brent crude oil BRENTOIL at a price of $97.7, currently holding a floating profit of $2.43 million.
2026-07-28
Floating profit of $6.1 million, Hyperliquid's largest short seller of SK Hynix shorts $40.5 million worth of SKHX
Hyperliquid SKHX dropped 17.9% this morning, with 4-hour liquidation volume surpassing Binance

Odaily Odaily reports that on-chain analyst Ai Yi posted on platform X, stating that Hyperliquid SKHX dropped 17.9% this morning, with its 4-hour liquidation volume surpassing that of Binance. The trigger was an abnormal order in NXT pre-market trading at 7 AM involving SK Hynix shares, where 1 share was traded at 1.272 million won (approximately $867). Due to poor liquidity, the price dropped by 30%, subsequently triggering a trading halt. The Hyperliquid price fell as the Oracle updated accordingly, while the Binance price also declined due to arbitrage. Prices have now returned to normal.

2026-07-28
Hyperliquid SKHX dropped 17.9% this morning, with 4-hour liquidation volume surpassing Binance
A-shares open, Changxin opens down 7.7%

Odaily reported that A-shares opened with the Shanghai Composite Index down 0.91%, the Shenzhen Component Index down 2.25%, and the ChiNext Index down 3.12%; C Changxin opened down 7.7%.

2026-07-28
A-shares open, Changxin opens down 7.7%
韩国KOSPI index triggers circuit breaker

Odaily: The Korea Exchange triggered a circuit breaker mechanism as the KOSPI index fell 8%, causing a 20-minute trading halt. (Jin Shi)

2026-07-28
韩国KOSPI index triggers circuit breaker
SK Hynix ADR drops below issue price, falling over 10% to a new all-time low since listing

According to market data from MSX.COM on July 28, SK Hynix’s American Depositary Receipt (ADR) once fell 10% to $139.01, breaking below the issue price of $149, and eventually closed at $143.02, hitting a new low since its listing.


2026-07-28
SK Hynix ADR drops below issue price, falling over 10% to a new all-time low since listing
South Korean stock index plunges 8%

Odaily Odaily reports that according to Gate data, South Korea's KOSPI index has expanded its decline to 8%, with SK Hynix falling 11% and Samsung Electronics dropping over 9%.

2026-07-28
South Korean stock index plunges 8%