South Korea & Philadelphia Semiconductor Index
13 shared events · Importance 4 · Last updated Aug 12, 2026
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Domestic
South Korea: South Korea's stock market experienced a significant plunge, and its currency, the won, saw volatility, prompting authorities to intervene.
Philadelphia Semiconductor Index: The Philadelphia Semiconductor Index slumped 10%, reflecting the widespread selloff in semiconductor stocks that also heavily impacted the KOSPI.
Jun 08, 2026 · 10 articles
Business
South Korea: KOSPI extremely volatile; dominated by Samsung and SK Hynix.
Philadelphia Semiconductor Index: Fell over 10% in two sessions, entering bear market territory; down 24% from all-time high.
Apr 20, 2026 · 344 articles
Business
South Korea: South Korea's semiconductor shares rallied sharply, with its major chipmakers Samsung Electronics and SK Hynix seeing significant gains. JPMorgan Chase maintained an overweight stance on South Korea, describing it as its preferred market in the region.
Philadelphia Semiconductor Index: The Philadelphia Semiconductor Index experienced its best quarter ever, reflecting the widespread surge in chip stocks driven by AI demand.
May 19, 2026 · 104 articles
Business
South Korea: Experienced extreme volatility in its stock market, driven by AI chip stocks.
Philadelphia Semiconductor Index: Surged on AI chip demand, but remained down over 20% from its June high.
Jul 14, 2026 · 280 articles
Business
South Korea: South Korea's benchmark stock index fell significantly, indicating that the regional tech sell-off extended beyond Taiwan.
Philadelphia Semiconductor Index: The Philadelphia Semiconductor Index tumbled significantly, setting a grim tone for Asian markets and highlighting the vulnerability of the technology sector to interest rate concerns.
May 18, 2026 · 40 articles
unfocused
South Korea: South Korea's Kospi index rose, indicating positive market performance in the region.
Philadelphia Semiconductor Index: The Philadelphia SE Semiconductor Index hit an all-time high, reflecting strong performance in the semiconductor sector driven by AI demand.
May 19, 2026 · 199 articles
International
South Korea: South Korea has a tanker crossing the Strait of Hormuz in cooperation with Iran, demonstrating its efforts to maintain energy supplies despite the disruptions.
Philadelphia Semiconductor Index: The Philadelphia Semiconductor Index>>> has surged amid demand for chips, but its future performance could be impacted by broader market concerns related to the US-Iran conflict.
Apr 20, 2026 · 607 articles
International
South Korea: South Korea has a tanker crossing the Strait of Hormuz in cooperation with Iran, demonstrating its efforts to maintain energy supplies despite the disruptions.
Philadelphia Semiconductor Index: The Philadelphia Semiconductor Index>>> has surged amid demand for chips, but its future performance could be impacted by broader market concerns related to the US-Iran conflict.
May 07, 2026 · 362 articles
Business
South Korea: South Korea's KOSPI plunged 11%, with major memory chipmakers like Samsung and SK Hynix hit hard by the semiconductor selloff.
Philadelphia Semiconductor Index: The index fell nearly 19% from all-time highs, reflecting the broad selloff in semiconductor stocks amid AI spending concerns.
Jul 08, 2026 · 107 articles
Business
South Korea: South Korea is home to SK Hynix and Samsung, and the government announced a $576 billion chip investment program anchored by these companies.
Philadelphia Semiconductor Index: SK Hynix is expected to join the Philadelphia Semiconductor Index, potentially boosting passive investment inflows.
Apr 20, 2026 · 247 articles
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