$MU News and Market Events
Every $MU story Market Flux has tracked.
- Market Flux Event
Accenture Surges 17% and Micron Posts Record Q4 Results as AI Stocks Lead October Rally
Stocks rose to open October on Thursday, lifted by a wave of AI-related earnings and product news, even as rising Treasury yields and uncertainty over the Federal Reserve's next rate…
- Market Flux Event
Micron Posts Record Fiscal 2026 Results and Guides Well Above Estimates for Q1 2027
Micron Technology reported record fiscal fourth-quarter and full-year 2026 results on Wednesday, beating analyst expectations on both revenue and earnings as surging AI-driven demand for…
- Market Flux Event
US Stocks Stabilize on Final Day of September as PCE Data Looms and SoundThinking Surges on Buyout Deal
US equity futures steadied on September 30, 2026, the last trading day of the month, as investors positioned ahead of a closely watched PCE inflation report while Treasury yields hovered…
- Top Mover
Western Digital Stock Slides Up to 4% in Broad Nasdaq Selloff Despite Bullish AI Memory Outlook
Western Digital shares fell as much as 4% on Thursday, September 24, underperforming its peers as a broader Nasdaq selloff dragged chip and memory stocks lower. SanDisk and Micron also…
- Market Flux Event
AMD Joins the Trillion-Dollar Club as AI Chip Demand Powers Historic Milestone
Advanced Micro Devices crossed a $1 trillion market capitalization for the first time on September 21, making it the 14th U.S. company ever to reach that threshold and the latest chipmaker…
- Top Mover
SanDisk Surges Up to 11% After S&P 100 Addition Announced, Boosted by $14 Billion Buyback and AI Rally
SanDisk shares climbed as much as 11% on Friday, September 18, closing out a session in which the stock was among the biggest movers in the market. The primary catalyst was the announcement…
- Top Mover
Micron Surges 6% as Intel CEO Warns Memory Prices Have Risen More Than 500%
Micron Technology shares jumped roughly 5 to 6 percent on Thursday after Intel CEO Lip-Bu Tan publicly warned that memory prices have surged more than 500 percent and that businesses…
- Top Mover
Intel Surges 9% as SK Hynix Ohio Fab Talks and CEO Memory Warning Ignite Chip Rally
Intel shares jumped roughly 9% on Thursday, trading above $110, after reports emerged that SK Hynix is in discussions to build memory chips inside Intel's Ohio manufacturing complex. The…
- Market Flux Event
Intel and AMD Stocks Surge as SK Hynix Talks Lift Semiconductor Sector
Semiconductor stocks rallied broadly on Wednesday, led by Intel, after Reuters reported that South Korean memory giant SK Hynix is in talks with Intel about manufacturing memory chips on US…
- Market Flux Event
S&P 500 Falls as AI Slowdown Calls and a US-Iran Deal Rattle Markets
U.S. stocks declined on Monday, September 14, with the S&P 500 finishing down 0.5% and the Nasdaq Composite falling 0.6%, as two major forces hit investor sentiment simultaneously: calls…
- Top Mover
Corning Plunges 14% After Announcing $2 Billion At-the-Market Equity Offering With Goldman Sachs
Corning shares fell as much as 14% on Monday, their steepest single-day drop since July 28, after the fiber optic and specialty glass maker disclosed a $2 billion at-the-market equity…
- Top Mover
Broadcom Drops Over 4% as AI Slowdown Calls and Rising Yields Slam Semiconductor Stocks
Broadcom shares fell more than 4% on September 14, 2026, as a broad semiconductor selloff was triggered by public calls from Anthropic CEO Dario Amodei and OpenAI CEO Sam Altman urging the…
- Top Mover
CrowdStrike Surges 15% to All-Time High as AI Safety Warnings Drive Cybersecurity Bid
CrowdStrike shares rocketed as much as 15% on September 14, hitting an intraday all-time high of $238.68, as calls from top AI executives to slow frontier development sparked a sharp…
- Top Mover
Palo Alto Networks Surges Up to 13% as AI Safety Warnings Drive Cybersecurity Rotation
Palo Alto Networks stock soared as much as 13% on September 14, 2026, closing near $366.40 at midday before extending gains, as a wave of AI safety warnings from prominent executives…
- Market Flux Event
AI Safety Calls From Amodei and Altman Spark Market Selloff and Trump Backlash
A wave of public calls from top AI executives to slow frontier development rattled markets on Monday and ignited a sharp political confrontation with President Trump. Anthropic CEO Dario…
- Market Flux Event
AI Safety Slowdown Calls Hammer Chip Stocks as Semiconductor Index Plunges 5.9%
A wave of safety warnings from leading AI executives triggered a sharp selloff in semiconductor and AI infrastructure stocks on Monday, with the Philadelphia Semiconductor Index plunging…
- Top Mover
Micron Slides 4% Amid Broad Memory Selloff Even as Bull Case Strengthens Around HBM and DRAM Market Share
Micron Technology shares fell roughly 4% on September 10, 2026, pulled down alongside SK Hynix, which sank 5% to $189.47, and Western Digital, which dropped 3%, as a jump in oil prices and…
- Top Mover
Micron Surges 6% on AI Memory Optimism as Taiwan Union Dispute Remains Unresolved
Micron Technology shares advanced roughly 6% on September 4 as part of a broad semiconductor sector rally, with memory stocks leading gains on strong AI-driven demand. SanDisk climbed as…
- Top Mover
SanDisk Surges Up to 12% on Nvidia's Hugging Face Deal and Accelerating NAND Pricing Cycle
SanDisk shares jumped as much as 12% on Friday, September 4, closing as the top weekly gainer on the Nasdaq, as a pair of catalysts combined to drive the strongest single-session move in…
- Market Flux Event
September Seasonal Weakness Puts Micron, Nvidia and Broader Market on Watch as Rosh Hashanah Adage Returns
September has historically been the worst month for the S&P 500, and heading into September 2026, analysts and strategists are revisiting two overlapping seasonal signals: 98 years of data…
- Market Flux Event
Trump Touts Micron's $10B US Research Lab Pledge as Administration Nears Major Venezuelan Oil Deal
President Trump on Thursday hailed Micron Technology's $10 billion investment in new US research labs as evidence the country remains at the forefront of AI and advanced computing, calling…
- Market Flux Event
Nvidia Blowout Earnings Spark Broad Chip Stock Rally as Q2 Revenue Hits $96.2 Billion
Nvidia reported second-quarter revenue of $96.2 billion on Wednesday, beating analyst estimates of roughly $92.3 billion and representing 106% growth from a year earlier. Adjusted earnings…
- Market Flux Event
Wall Street Holds Its Breath Before Nvidia Q2 Earnings as Zoom Tumbles on Weak Guidance
U.S. stock futures were subdued on August 26, 2026, with the S&P 500, Dow Jones, and Nasdaq all edging lower as investors braced for Nvidia's second-quarter fiscal 2027 earnings report due…
- Market Flux Event
S&P 500 and Nasdaq Slide as Chip Stocks Tumble on Nvidia Price Report and Iran Sanctions Threat
The S&P 500 fell 0.28% to 7,652.86 on Monday and the Nasdaq Composite dropped 0.76% to 25,980.19, pulled lower by a broad sell-off in semiconductor stocks, while the Dow Jones Industrial…
- Market Flux Event
AI Infrastructure Investment Debate Intensifies as Tepper Rotates, Eisman Warns and CFTC Eyes Compute Derivatives
A wave of developments on August 17, 2026 sharpened the debate over where to place bets in the AI infrastructure cycle. Billionaire David Tepper's Appaloosa Management, whose portfolio…
- Top Story
SanDisk Soars 14% at Investor Day as Micron Raises US Spending Pledge and Tapestry Tumbles on Guidance
SanDisk shares surged roughly 14% on Thursday after the flash memory maker held its In Focus 2026 Investor Day and laid out a multi-year financial framework covering fiscal years 2028…
- Market Flux Event
SanDisk Soars 14% at Investor Day as Micron Raises US Spending Pledge and Tapestry Tumbles on Guidance
SanDisk shares surged roughly 14% on Thursday after the flash memory maker held its In Focus 2026 Investor Day and laid out a multi-year financial framework covering fiscal years 2028…