United States & Philadelphia Semiconductor Index
26 shared events · Importance 4 · Last updated Aug 23, 2026
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Business
United States: Expanded airstrike campaign against Iran; tensions escalate.
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
United States: The United States economy is experiencing solid employment growth but also rising inflation and market volatility due to tech stock sell-offs and geopolitical tensions.
Philadelphia Semiconductor Index: The Philadelphia Semiconductor Index suffered its largest one-day percentage plunge since March 2020, erasing over $1 trillion in market value, as chip stocks were at the epicenter of the tech sell-off.
Jun 04, 2026 · 38 articles
unfocused
United States: The U.S. stock market reached new records, driven by strong corporate profits and the AI boom. The U.S. labor market also showed signs of health.
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
Business
United States: The U.S. is central to the event as rising bond yields and geopolitical tensions with Iran affect markets.
Philadelphia Semiconductor Index: The index plunged 5%, reflecting severe weakness in semiconductor stocks due to rate and yield concerns.
Aug 18, 2026 · 6 articles
Business
United States: US markets and economy central to earnings season and geopolitical tensions.
Philadelphia Semiconductor Index: Entered bear market after 20% drop from record high, but up 60% for year.
Apr 20, 2026 · 27 articles
Domestic
United States: The United States economy is the focus of the employment report, inflation data, and potential interest rate changes, all of which affect its financial markets.
Philadelphia Semiconductor Index: The Philadelphia Semiconductor Index has seen a significant jump, reflecting optimism in the semiconductor sector due to the AI boom.
May 29, 2026 · 8 articles
Business
United States: Engaged in conflict with Iran, impacting oil prices and markets. Also intervened in yen markets.
Philadelphia Semiconductor Index: Surged on AI chip demand, but remained down over 20% from its June high.
Jul 14, 2026 · 280 articles
International
United States: The United States' economic news and geopolitical actions, particularly regarding the U.S.-Iran conflict, influenced global market sentiment.
Philadelphia Semiconductor Index: The Philadelphia Semiconductor Index showed a substantial move to the upside, reaching a record closing high.
May 26, 2026 · 6 articles
Domestic
United States: Robust U.S. jobs data triggered fears of a United States — Federal Reserve rate hike, which was the primary cause of the market selloff in South Korea and on Wall Street.
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
United States: Iran tensions and weak economic data weighed on markets.
Philadelphia Semiconductor Index: Rallied 1.6% as chip stocks gained, providing support to the market.
Aug 17, 2026 · 6 articles
Business
United States: Concerns about the outlook for interest rates in the United States, following a robust jobs report, contributed to investor anxiety and the sell-off in global markets.
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
Business
United States: The United States equities market experienced overall gains across major indices, indicating a generally positive economic environment.
Philadelphia Semiconductor Index: The Philadelphia Semiconductor Index lost ground after hitting a record high, indicating a cooling in the chip sector.
May 20, 2026 · 12 articles
Business
United States: The U.S. is experiencing a manufacturing boom driven by AI data center demand, with factory jobs and output rising.
Philadelphia Semiconductor Index: The Philadelphia Semiconductor Index advanced 2.5%, though still down 15% from its June record.
Aug 05, 2026 · 65 articles
International
United States: The United States>>> is a primary party in the conflict, conducting military strikes, imposing sanctions, and engaging in negotiations with Iran>>>.
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
International
United States: The United States is involved in ongoing hostilities with Iran, which is impacting oil prices and global market sentiment. Its House of Representatives also passed a symbolic resolution regarding the conflict.
Philadelphia Semiconductor Index: The Philadelphia Semiconductor Index lost 2.2%, reflecting the broad negative impact of Broadcom's results on the semiconductor sector.
Jun 04, 2026 · 21 articles
International
United States: The United States>>>, headquartered in Bahrain>>>, has been a target of Iranian counter-attacks, highlighting the direct military engagement in the region.
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
Business
United States: Micron Technology plans to invest $200 billion into new U.S. production capacity, supporting domestic supply chains and economic growth.
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
United States: The US is home to Apple, Nvidia, and other major tech firms; the market cap shift highlights US dominance in innovation and market value.
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
United States: The U.S. is SK Hynix's largest market (68.8% of revenue) and the venue for its Nasdaq listing. SK Hynix plans to build a fab in Indiana.
Philadelphia Semiconductor Index: SK Hynix is expected to join the Philadelphia Semiconductor Index, potentially boosting passive investment inflows.
Apr 20, 2026 · 247 articles
Business
United States: The U.S. approved a Chinese firm's use of certain AMD chips.
Philadelphia Semiconductor Index: The index plunged over 7% amid AI demand cooling fears but later rebounded.
Jul 06, 2026 · 6 articles
Business
United States: The deal boosts domestic chip production and supports the administration's reshoring goals. Apple's $600 billion U.S. investment commitment is partially fulfilled.
Philadelphia Semiconductor Index: The semiconductor index gained 2.2% on the day, partly due to Broadcom's rise, but is not directly impacted.
Apr 20, 2026 · 110 articles
Business
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 26, 2026 · 9 articles
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