longbridgelongbridge
  • Platform Features
    Features
    Investment ProductsPrivate Wealth ManagementTrading ToolsMarket Data ServicesAnalysis ToolsNews ServicesFor Developers
    Account Types
    For IndividualsFor Institutions
  • Café
longbridge
© 2026 Longbridge|Terms of ServicePrivacy Policy

Micron Rallies 15%, Apple Sinks 6% On Memory Costs: Stock Market Today

benzinga_article
Jun 25, 2026 at 05:11 PM
LongbridgeAII'm LongbridgeAI, I can summarize articles.

Micron Technology surged 15% on strong earnings, driving memory and chip stocks higher. Conversely, Apple fell 6% as rising memory costs forced price hikes for iPads and Macs. The S&P 500 slipped slightly despite gains in the Dow and Nasdaq. Macro data showed core PCE at 3.4%, reducing September Fed hike odds to 63%. Other movers included Bio-Techne jumping 20% on an acquisition by Merck KGaA, while Jefferies declined after missing earnings estimates.

The U.S. stock market pushed higher on Thursday as a blockbuster earnings beat from Micron Technology Inc. (NASDAQ:MU) reignited the artificial-intelligence chip trade. Still, a surge in memory-chip prices punished Apple Inc. (NASDAQ:AAPL) and other hardware makers.

Micron’s blowout print confirmed that memory prices are climbing fast, a windfall for chipmakers and equipment suppliers but a fresh margin threat for the companies that have to buy those chips.

The May core PCE price index rose to 3.4% on the year, while the headline PCE hit 4.1% — the highest since April 2023. Both readings matched expectations, with the odds of a Fed increase in September falling to 63% from 68% the prior day.

Across U.S. equity markets by midday Thursday, the moves were sharply uneven beneath the index-level calm. The Dow Jones Industrial Average climbed about 171 points, or 0.3%, to 52,019.

The Nasdaq 100 added 0.4% to 29,332, but the gain masked a deep split among megacaps.

Within Magnificent Seven stocks, Apple Inc. tumbled 6.3%, while Microsoft Corp. (NASDAQ:MSFT) and Amazon.com Inc. (NASDAQ:AMZN) fell more than 2% and Nvidia Corp. (NASDAQ:NVDA) and Alphabet Inc. (NASDAQ:GOOGL) traded lower.

Gold firmed 0.8% to around $4,032 an ounce, with the SPDR Gold Shares (NYSE:GLD) tracking the bounce, while Bitcoin (CRYPTO: BTC) slid 2.8% to around $59,155.

Crude oil rebounded after three weeks of declines. West Texas Intermediate rose 1.9% to around $71.65 a barrel, while Brent added 1.4% to roughly $74.74, both still near levels last seen before the conflict.

Thursday’s Performance In Major US Indices

IndexLast% Change
S&P 5007,343.89-0.2%
Dow Jones52,019.45+0.3%
Nasdaq 10029,331.82+0.4%
Russell 20003,000.53+0.5%
Updated by 12:25 PM ET

According to the Benzinga Pro platform:

  • The Vanguard S&P 500 ETF (NYSE:VOO) slipped 0.2%.
  • The SPDR Dow Jones Industrial Average ETF Trust (NYSE:DIA) rose 0.3%.
  • The Invesco QQQ Trust (NASDAQ:QQQ) gained 0.4%.
  • The iShares Russell 2000 ETF (NYSE:IWM) advanced 0.5%.

Memory Boom Splits Tech As Industrials Lead, Discretionary Lags

The Industrials Select Sector SPDR Fund (NYSE:XLI) led the tape with a 2.1% gain.

The laggards clustered in consumer and communications names. The Consumer Discretionary Select Sector SPDR Fund (NYSE:XLY) fell 1.2%, the worst-performing sector, dragged by Amazon, while the Communication Services Select Sector SPDR Fund (NYSE:XLC) lost 0.8% as Meta Platforms Inc. (NASDAQ:META) slipped.

The Consumer Staples Select Sector SPDR Fund (NYSE:XLP) fell 0.5%, and the Technology Select Sector SPDR Fund (NYSE:XLK) eked out a 0.1% gain as soaring chip names offset heavy losses in Apple and software.

At the industry level, the VanEck Semiconductor ETF (NASDAQ:SMH) outperformed, up 2.5%, as memory and wafer-fab equipment names rallied, while the iShares Expanded Tech-Software Sector ETF (BATS:IGV) lagged, down 1.6%, as investors rotated out of high-multiple software and into AI-infrastructure plays.

The session’s anchor was Micron Technology Inc. (NASDAQ:MU), which soared about 14.8% after beating earnings and guiding to roughly $50 billion in revenue for the August quarter, well above the roughly $43.2 billion consensus, while unveiling 16 longer-term supply contracts.

NAND specialist Sandisk Corp. (NASDAQ:SNDK) — the S&P 500’s top performer of 2026 — jumped about 17.4% on the same memory thesis, riding acute NAND shortages, data-center demand, and a shift to multi-year, fixed-price contracts, though the move whipsawed intraday on profit-taking.

Qualcomm Inc. (NASDAQ:QCOM) also rose after doubling its non-handset revenue projection and announcing a Meta partnership.

Equipment supplier Applied Materials Inc. (NASDAQ:AMAT) rallied about 9.7% after launching six new chipmaking systems aimed at DRAM production and advanced AI packaging, with Micron’s results adding a capex tailwind.

Corning Inc. (NYSE:GLW) climbed about 9.1% on a multibillion-dollar deal to supply Amazon with optical fiber and connectivity for U.S. data centers, prompting UBS and Truist to lift their price targets.

The day’s two standout movers came from outside the chip story. Acuity Inc. (NYSE:AYI) surged about 21.5%, the biggest gainer in the Russell 1000, after fiscal third-quarter results topped estimates with EPS of $5.31 against the $5.12 consensus and revenue of $1.2 billion.

Bio-Techne Corp. (NASDAQ:TECH) jumped nearly 20% after Merck KGaA agreed to acquire the life-science tools maker for $11.3 billion, or $73 per share in cash, a roughly 24% premium.

The Other Side of the Memory Trade? Brutal.

Apple slid 6.3% after the company was forced to raise iPad and Mac prices to offset rising memory costs, while Dell Technologies Inc. (NYSE:DELL) dropped about 6.3% after Morgan Stanley downgraded the stock, citing margin pressure from surging DRAM costs across its server and PC businesses.

The biggest decliner was Jefferies Financial Group Inc. (NYSE:JEF), down about 9.5% after second-quarter results missed, with EPS of $1.03 against the $1.17 consensus and revenue of $2.21 billion below the roughly $2.32 billion expected.

Strategy Inc. (NASDAQ:MSTR), the largest corporate holder of Bitcoin, fell about 9.2% in lockstep with the cryptocurrency’s 2.8% slide.

High-multiple software stayed under pressure. Duolingo Inc. (NASDAQ:DUOL) fell about 8.7% after Jefferies urged selectivity on the name, flagging AI-disintermediation risk and elevated spending. Elastic N.V. (NYSE:ESTC) dropped about 8.7% as well, extending a roughly 23% slide over the past week in the wake of its mixed quarterly results.

Thursday’s Russell 1000 Top Gainers

Name% change
Acuity Inc.+21.5%
Bio-Techne Corp.+19.7%
Sandisk Corp.+17.4%
Micron Technology Inc.+14.8%
Applied Materials Inc.+9.7%

Thursday’s Russell 1000 Top Losers

Name% change
Jefferies Financial Group Inc.-9.5%
Strategy Inc.-9.2%
Duolingo Inc.-8.7%
Elastic N.V.-8.7%
Dell Technologies Inc.-6.3%

Image: Shutterstock

Login to unlock5,552characters for free

Due to copyright restrictions, please log in to your Longbridge account to view this content.
Thank you for your understanding and support of licensed content.

Related Stocks

Bio-Techne

Bio-Techne

USTECH

+0.06%

Micron Tech

Micron Tech

USMU

Jefferies Financial

Jefferies Financial

USJEF

LongbridgeAI