Today: 21 March 2026
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NASDAQ:MU 17 January 2026 - 21 January 2026

Sandisk stock pops past $500 as Citi turns more bullish — what SNDK traders watch next

Sandisk stock pops past $500 as Citi turns more bullish — what SNDK traders watch next

Sandisk shares closed up 10.6% at $501.29 Wednesday and rose another 1.2% after hours, following Citi’s price target hike to $490 on strong AI-driven storage demand. The stock traded as high as $501.95 on volume of 19.8 million shares. Sandisk reports fiscal Q2 results Jan. 29. Western Digital, Seagate, and Micron also gained.
21 January 2026
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Micron stock jumps nearly 5% as Taiwan fab deal keeps supply crunch trade in play

Micron stock jumps nearly 5% as Taiwan fab deal keeps supply crunch trade in play

Micron shares rose 4.9% to $382.86 Wednesday after TD Cowen raised its price target, citing persistent memory shortages. The company agreed to buy Powerchip’s P5 fab in Taiwan for $1.8 billion, aiming to boost DRAM output by late 2027. Investors weighed supply risks and execution challenges. Powerchip scheduled an April 10 meeting on a related share issuance.
21 January 2026
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Micron stock price jumps early as $1.8B Taiwan fab plan keeps AI memory squeeze in focus

Micron stock price jumps early as $1.8B Taiwan fab plan keeps AI memory squeeze in focus

Micron shares rose 2.8% to $375.21 Wednesday morning after the company agreed to buy Powerchip’s P5 fab in Taiwan for $1.8 billion. The deal adds 300,000 square feet of cleanroom space, with DRAM wafer output set for late 2027. Analysts raised price targets but at least one downgraded the stock over concerns about high-bandwidth memory execution. Memory shortages continue to disrupt AI infrastructure expansion.
21 January 2026
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Micron stock price jumps nearly 8% as $1.8 billion Taiwan fab deal and Stifel target lift MU

Micron stock price jumps nearly 8% as $1.8 billion Taiwan fab deal and Stifel target lift MU

Micron shares jumped 7.8% to $362.75 in early New York trading Tuesday after the company announced a $1.8 billion deal to buy Powerchip’s Taiwan fab. Stifel raised its price target to $360, citing tight memory supply. Investors are watching for regulatory approval of the deal and Micron’s upcoming earnings report for signals on DRAM and HBM markets.
20 January 2026
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Micron’s $1.8B Taiwan fab deal taps an “unprecedented” AI memory crunch

Micron’s $1.8B Taiwan fab deal taps an “unprecedented” AI memory crunch

Micron will buy Powerchip’s P5 fab in Taiwan for $1.8 billion cash, aiming to boost DRAM output by late 2027. Powerchip shares jumped nearly 10% after the deal. Micron executives said AI demand is driving an unprecedented memory shortage, with customers booking supplies into 2026. The acquisition adds 300,000 square feet of cleanroom space and is set to close by Q2 2026, pending approval.
20 January 2026
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Micron stock faces Tuesday test after $1.8 billion Taiwan fab buy

Micron stock faces Tuesday test after $1.8 billion Taiwan fab buy

Micron announced a $1.8 billion cash deal to buy Powerchip’s P5 fab in Taiwan, aiming to start major DRAM production there in late 2027. Micron shares jumped 7.8% to $362.75 on Friday, while Powerchip stock surged nearly 10% in Taipei. U.S. markets are closed Monday for Martin Luther King Jr. Day; trading resumes Tuesday. The deal is expected to close by Q2 2026, pending regulatory approval.
19 January 2026
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Micron stock closes at a record after $7.8 million insider buy — what to watch next week

Micron stock closes at a record after $7.8 million insider buy — what to watch next week

Micron shares surged 7.8% to a record $362.75 Friday after director Mark Liu disclosed buying 23,200 shares at around $337 each. The stock traded nearly 48 million shares, swinging between $352.04 and $365.81. Broader U.S. markets ended flat, while a semiconductor index rose 1.2%. Investors are watching upcoming earnings and chip-policy news as a holiday-shortened week begins.
18 January 2026
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Micron stock jumps on $100B New York megafab groundbreaking and $7.8M insider buy — what MU traders watch next

Micron stock jumps on $100B New York megafab groundbreaking and $7.8M insider buy — what MU traders watch next

Micron shares rose 7.8% to $362.75 Friday after the company began construction on a $100 billion New York megafab and disclosed a large director share purchase. U.S. markets were closed Monday for Martin Luther King Jr. Day. Trading resumes Tuesday with chip sector earnings and new U.S. tariffs on advanced AI chips in focus.
18 January 2026
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Micron stock price jumps on New York megafab groundbreaking, insider buy — what to watch next week

Micron stock price jumps on New York megafab groundbreaking, insider buy — what to watch next week

Micron Technology shares jumped 7.8% to $362.75 Friday after the company broke ground on a $100 billion chip “megafab” in New York. Director Teyin Mark Liu bought $7.82 million in stock last week. The Philadelphia semiconductor index rose 1.2% as major U.S. indexes stayed flat. U.S. markets will be closed Monday for Martin Luther King Jr. Day.
17 January 2026
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Micron stock jumps after insider buy as chip stocks brace for tariff headlines, Intel earnings

Micron stock jumps after insider buy as chip stocks brace for tariff headlines, Intel earnings

Micron shares jumped 7.8% after director Teyin M. Liu disclosed a $7.8 million stock purchase. Chip stocks weighed a new U.S.-Taiwan trade deal linking tariff cuts to U.S. production, with Taiwanese firms pledging $250 billion in U.S. investment. The iShares Semiconductor ETF rose 1.6%. U.S. markets reopen Tuesday; Intel reports Jan. 22.
17 January 2026
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Micron stock set for Tuesday test after $1.8 billion Taiwan fab deal

Micron stock set for Tuesday test after $1.8 billion Taiwan fab deal

Micron Technology signed an exclusive letter of intent to buy Powerchip’s P5 fab in Taiwan for $1.8 billion in cash, aiming to boost DRAM wafer output by late 2027. Shares jumped 7.8% to $362.75 on Friday. A Micron director bought 23,200 shares last week, raising their direct stake to 25,910. U.S. markets will close Monday for Martin Luther King Jr. Day; trading resumes Tuesday.
17 January 2026
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Stock Market Today

  • Freeport McMoRan (FCX) Undervalued Despite Recent Price Drop, Analysis Shows
    March 21, 2026, 12:53 PM EDT. Freeport-McMoRan's share price dropped 7.6% last week and 16.7% in the past month, trading at $52.09, yet remains up 31.2% over the past year. The company shows a strong long-term return of 69.3% over five years. A Discounted Cash Flow (DCF) model estimates its intrinsic value at $84.26 per share, suggesting the stock is undervalued by 38.2%. Despite a high price-to-earnings (P/E) ratio of 34.1x compared to industry averages, the DCF implies potential upside. Investors are weighing recent commodity market dynamics and metals sector shifts, making FCX a key focus for valuation analysis.
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