Stock Market 20 June 2026

Constellation Energy stock ends shortened week higher as AI power rules lift nuclear trade

Constellation Energy shares ended a holiday-shortened U.S. trading week sharply higher, helped by a fresh federal push to speed electricity connections for large AI data centers and by renewed buying in power producers tied to the data-infrastructure trade. The stock closed Thursday at $274.06, up 2.58% on the day and 8.0% from its June 12 close.

20 June 2026

Artificial Intelligence·Energy Sector·NYSE:CEG·NYSE:NRG·NYSE:VST·Stock Market

Broadcom stock rebounds into holiday weekend as AI-chip debate stays hot

Broadcom Inc. shares ended a short U.S. trading week with a sharp rebound, rising 4.7% on Thursday to $411.35 before Nasdaq closed Friday for Juneteenth and the weekend pause set in. The gain beat the broader market and marked a second straight advance for the stock, though it still sat 16.9% below its June 3 high of $495.

20 June 2026

Artificial Intelligence·NASDAQ:AVGO·Semiconductors·Stock Market·Technology

Cerebras set for first public earnings after stock rebounds in holiday week

Cerebras Systems Inc. goes into its first earnings as a public company with shares back over $230 after a big move higher Thursday. The stock still trades well under where it opened on Nasdaq debut.

20 June 2026

Earnings Reports·NASDAQ:CERE·Stock Market·Technology

GE Aerospace Stock Caps Shortened Week Higher as July Earnings Test Looms

GE Aerospace shares ended a holiday-shortened week sharply higher, leaving investors to weigh whether the jet-engine maker’s aftermarket strength can justify a stock that has already run hard into summer.

20 June 2026

Aerospace Industry·Earnings Reports·NYSE:GE·Stock Market

Roblox shares climb as RBLX engagement picks up, testing safety focus

Roblox surged in the holiday-shortened week, with the stock rising after new engagement data gave investors something positive as the company tries to address ongoing safety concerns. RBLX ended Thursday at $51.53, jumping 7.31%. That pushed the shares up roughly 19% from where they closed on June 12.

20 June 2026

NYSE:RBLX·Stock Market

Dell closes out short week with gains, AI server push stays in view

Dell Technologies Inc. shares rose for the week in shortened U.S. trading, despite falling Thursday. Investors kept buying the company’s artificial-intelligence server pitch, putting less weight on its legacy PC business.

20 June 2026

Artificial Intelligence·NYSE:DELL·Stock Market·Technology

Applied Digital stock ends higher as AI data-center funding shapes holiday-shortened week

Applied Digital shares ended a holiday-shortened U.S. trading week higher, with investors still weighing the Dallas company’s rapid buildout of artificial-intelligence data centers against the debt needed to pay for it. The stock closed Thursday at $46.59, up 2.24% on the day, before Nasdaq’s Juneteenth market closure on Friday.

20 June 2026

Artificial Intelligence·Data Centers·NASDAQ:APLD·Stock Market·Technology

Oklo rises for the week after Centrus fuel agreement draws attention to nuclear supply concerns

Oklo Inc shares climbed in the shortened week after the advanced nuclear company signed a fuel supply letter with Centrus Energy. Investors saw the move as progress on the fuel supply challenge for next-generation reactors. The stock finished Thursday at $61.17, up 4.0% for the day and about 6.4% above last Friday’s close. U.S. markets were closed Friday for Juneteenth and will stay shut through the weekend.

20 June 2026

Energy Policy·NASDAQ:LEU·NASDAQ:OKLO·NYSE:SMR·Stock Market

Robinhood Gains for Week as Layoffs, Trading Volumes Boost Shares

Robinhood Markets shares are up sharply into the new week. Investors see the company's planned 10% cut to staff as a sign of tighter cost control, not distress, following stronger activity on the platform.

20 June 2026

NASDAQ:HOOD·Stock Market

CoreWeave edges higher before Nasdaq-100 debut, week looks ahead to debt moves

CoreWeave shares ended the week up during the abbreviated U.S. trading week, as investors adjusted portfolios ahead of the AI cloud company joining the Nasdaq-100 at Monday’s open. The move can trigger buying from index-tracking funds.

20 June 2026

Nasdaq·NASDAQ:AXLA·NASDAQ:CHTR·NASDAQ:CTSH·NASDAQ:INSM·NASDAQ:META·NASDAQ:RKLB·NASDAQ:TER·NASDAQ:VRSK·NASDAQ:ZS·Stock Market

Coherent shares edge up to close out short week, AI optics gains against China indium worries

Coherent Corp. finished the holiday-shortened week up, as buyers stuck with the stock on hopes for AI data center growth. A new Reuters piece about China looking at indium exports put supply risk back in the spotlight.

20 June 2026

Artificial Intelligence·China Economy·NASDAQ:COHR·Stock Market

Applied Optoelectronics stock slips into holiday weekend as AI optics trade cools

Applied Optoelectronics shares head into the week ahead on the back foot after a sharp reversal in a holiday-shortened U.S. trading week, with investors reassessing one of the year’s hottest AI-infrastructure optics trades.

20 June 2026

Artificial Intelligence·NASDAQ:AAOI·Stock Market·Technology

Micron shares at all-time high ahead of June 24 earnings, AI memory rally eyes next move

Micron Technology hit a record close in a shortened week, stretching gains as the memory-chip maker draws growing interest from Wall Street ahead of its June 24 earnings.

20 June 2026

Earnings Reports·NASDAQ:MU·Stock Market

Amkor, TSMC Arizona deal puts chip-packaging gains in focus

Amkor Technology wrapped up the holiday week with shares up 4.7%, finishing Thursday at $90.46. There was no regular session Friday due to the Nasdaq closure for Juneteenth. Trading is set to resume on Monday.

20 June 2026

NASDAQ:AMKR·Semiconductors·Stock Market

KLM Flight KL791 turns back to Amsterdam

KLM flight KL791, a Boeing 777-300ER headed for São Paulo, turned back to Amsterdam Schiphol soon after takeoff and declared an emergency. The plane, PH-BVS, landed safely and taxied to the gate on its own, according to aviation reports.

20 June 2026

EPA:AF·Stock Market·XETRA:LHA

Rocket Lab trades after rough holiday week ahead of Nasdaq-100 debut

Rocket Lab is set to join the Nasdaq-100 on Monday. Shares ended the holiday-shortened week higher, despite tumbling on Thursday and pressure across new space stocks. Rocket Lab’s last close was $107.24. Some investors are asking how much of the expected index buying is already reflected in the stock.

20 June 2026

Nasdaq·NASDAQ:RKLB·Stock Market·Technology

Marvell joins S&P 500 a week after KeyBanc upgrade and optics milestone

Marvell Technology starts its first week on the S&P 500 after jumping sharply Thursday. The move followed an analyst upgrade and more signs that AI data center demand for its optical chips remains strong. Shares finished at $310.58 on June 18, up 7.27%. The stock hit an intraday peak near $329.88.

20 June 2026

NASDAQ:MRVL·Stock Market·Technology

IonQ stock trades ahead of holiday with eyes on products and partnerships

IonQ shares picked up 3.4% to end at $56.55 Thursday, heading into the long U.S. market weekend with some gains. After hours, the price edged down to $56.00. Still, the stock ended the week below last Friday’s close at $57.85.

20 June 2026

NASDAQ:IONQ·Quantum Computing·Stock Market

Collector demand hits U.S. Mint’s America 250 coins, Silver Eagle sales coming back

U.S. Mint’s 250th-anniversary coin lineup is spilling into the busy collector season. Proof American Silver Eagle sales restart next week. Two reverse-proof silver dollars are set for July.

20 June 2026

Stock Market

Nasdaq gets boost from AI chip stocks; Fed rate question stays in focus

U.S. stocks ended the short week higher. Chip names bounced on AI strength, wiping out losses after midweek Fed jitters hit the market on talk of more rate hikes.

20 June 2026

Federal Reserve·NASDAQ:AAPL·NASDAQ:INTC·NASDAQ:MU·NASDAQ:NVDA·Stock Market·Technology

Stock Market 20 June 2026

Constellation Energy stock ends shortened week higher as AI power rules lift nuclear trade

Broadcom stock rebounds into holiday weekend as AI-chip debate stays hot

Cerebras set for first public earnings after stock rebounds in holiday week

GE Aerospace Stock Caps Shortened Week Higher as July Earnings Test Looms

Roblox shares climb as RBLX engagement picks up, testing safety focus

Dell closes out short week with gains, AI server push stays in view

Applied Digital stock ends higher as AI data-center funding shapes holiday-shortened week

Oklo rises for the week after Centrus fuel agreement draws attention to nuclear supply concerns

Robinhood Gains for Week as Layoffs, Trading Volumes Boost Shares

CoreWeave edges higher before Nasdaq-100 debut, week looks ahead to debt moves

Coherent shares edge up to close out short week, AI optics gains against China indium worries

Applied Optoelectronics stock slips into holiday weekend as AI optics trade cools

Micron shares at all-time high ahead of June 24 earnings, AI memory rally eyes next move

Amkor, TSMC Arizona deal puts chip-packaging gains in focus

KLM Flight KL791 turns back to Amsterdam

Rocket Lab trades after rough holiday week ahead of Nasdaq-100 debut

Marvell joins S&P 500 a week after KeyBanc upgrade and optics milestone

IonQ stock trades ahead of holiday with eyes on products and partnerships

Collector demand hits U.S. Mint’s America 250 coins, Silver Eagle sales coming back

Nasdaq gets boost from AI chip stocks; Fed rate question stays in focus

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