PHLX Semiconductor Index

index

Last mentioned: 5d ago

Timeline

  1. SK Hynix U.S. listing begins trading

    South Korean memory giant SK Hynix debuts on the Nasdaq, seen as a crucial test of investor appetite for chip IPOs amid the AI rotation.

  2. Chip stock selloff hits Nasdaq

    PHLX chip index drops 4.65% as Samsung's record earnings fail to satisfy, Micron falls 4.7%, Sandisk loses 7.3%, and DeepSeek AI chip news adds competitive fears.

  3. Chip Tumble and Moderna Rally

    PHLX chip index dropped 5.3% on AI profitability concerns. Apple rebounded 3.1%. Moderna hosted an investor event, sending its stock up nearly 13%. S&P 500 closed marginally lower.

  4. Inflation Data Released and Apple Price Hike

    May US inflation data showed a rise above 4%, fueled by energy costs from the Iran war. Apple raised prices on iPads and MacBooks, citing memory chip costs, leading to a sell-off in its shares.

  5. Micron and Qualcomm forecasts spark $400B after-hours rally

    After market close, Micron posts blowout earnings guidance on AI memory demand, while Qualcomm announces $15B data center sales target by 2029. Chip stocks surge in extended trade, adding over $400 billion in market value.

  6. PHLX chip index tumbles 8%

    The PHLX Semiconductor Index suffers its worst single-day drop of the year as investors worry about stretched AI valuations and delayed returns from massive data center capex.

Stories mentioning PHLX Semiconductor Index 9

markets Bearish

Nasdaq Drops 1.16% as AI Chip Rout Slashes PHLX Index 4.65%

The Nasdaq tumbled 1.16% and the PHLX Semiconductor Index plunged 4.65% as Samsung’s earnings failed to impress overbought investors, triggering a rotation out of AI chip stocks. With Micron down 4.7% and Sandisk off 7.3%, the selloff raises fresh questions about stretched valuations. Upcoming SK Hynix listing will test whether global demand for AI hardware shares has peaked.

3 sources
earnings Bearish

DeepSeek's AI Chip Threat Adds Fuel to 4.65% Semiconductor Selloff

A brutal 4.65% drop in the PHLX chip index on July 7 was exacerbated by reports that Chinese startup DeepSeek is developing its own AI chip, posing a new competitive threat to Nvidia and Huawei. Even Samsung’s record earnings couldn't stop the rout, as the AI hardware boom faces a valuation reality check and rising global rivalry.

3 sources
earnings Very Bullish

Chip Stocks Add $400B in After-Hours as Micron, Qualcomm Reset AI Narrative

A staggering $400 billion in semiconductor market cap returned in after-hours trading after Micron’s blowout forecast and Qualcomm’s $15B data center target directly countered Tuesday’s AI sell-off. The rally highlights the sector’s extreme sensitivity to guidance and the enduring faith in AI infrastructure spending.

2 sources