Ahead of Market: 10 things that will decide stock market action on Monday - The Economic Times

• US stock futures ticked higher, with S&P 500 contracts rising 0.1% and Nasdaq 100 futures rebounding 0.4%. • Investors are closely monitoring upcoming results from Micron Technology Inc. to determine if AI spending continues to meet market expectations.

• Global technology stocks faced a severe sell-off on Tuesday, led by South Korea's Kospi index, which crashed 10% to close at 8,203 from a previous 9,114. • Major semiconductor firms Samsung and SK Hynix slumped, contributing to the downturn alongside declines in Japan's Nikkei 225 and the Nasdaq.

• The European Central Bank (ECB) has released its consolidated financial statement for the Eurosystem as of 19 June 2026. • The ECB is responsible for maintaining price stability in the euro area to preserve the purchasing power of the euro.

• IBM shares surged on Tuesday, defying a broader downward trend that pressured the rest of the technology sector. • The stock's growth occurs as investors shift focus toward specific AI-driven value plays despite general market volatility.

• South Korean shares fell over 4%, briefly triggering a trading curb as foreign investors took profits from semiconductor giants Samsung and SK Hynix. • The KOSPI's recent chip-led rally faced a significant setback due to this sudden sell-off in heavyweight technology stocks.

• Thailand’s SET Index closed at 1,540.90 points on June 23, 2026, marking a significant decline of 33.23 points or 2.11%. • The market saw a total trading value of THB 114.17 billion during the session.

• Global consumer market M&A is projected to remain stable and selective through 2026, focusing on strategic portfolio rebalancing and securing new capabilities. • Key examples of this trend include Mars' acquisition of Kellanova, completed in December 2025, which expanded its global brand reach.

• Global stock markets, from Wall Street to Asia, are experiencing a sell-off as investors begin to question the soaring valuations of AI-driven companies. • Despite the current dip, major US indices have seen significant growth this year, with the Nasdaq up 10%, the S&P 500 up 7.3%, and the Dow jumping 6% to surpass 51,000 points.

• Global stock markets experienced a significant downturn as investors began selling off high-flying technology stocks. • South Korean shares were particularly hard hit, plunging by 10% amid the market volatility.

• South Korea's Kospi index plummeted nearly 10% on Tuesday, driven by a massive selloff in the technology sector. • The slump was triggered by regulatory concerns regarding the rapid approval of leveraged products tied to semiconductor shares, which launched only one month ago.

• South Korea's benchmark KOSPI index experienced a sharp sell-off, plunging more than 10 per cent. • The crash was triggered by investors rushing to book profits in AI-linked stocks, leading to a 20-minute trading halt to stabilize the market.

• South Korea's KOSPI index plummeted 9.99% on June 8, 2026, marking its steepest daily decline since March. • The crash was triggered by U.S. jobs data that sparked a global technology selloff, severely impacting major firms like Samsung and SK Hynix.