Stock Market 23 June 2026

Aurora Innovation stock falls as heavy volume tests Uber sale price, director buy level

Aurora Innovation shares fell on heavy volume on Tuesday, leaving the self-driving truck developer’s stock about 9.6% below the price at which Uber sold a large block earlier this month, but 6.3% above a later director purchase. That puts the stock between two recent owner-reference points as investors price Aurora’s shift from test runs to driverless freight revenue.

24 June 2026

NASDAQ:AUR·Stock Market

Nvidia, Micron and AMD weakness raises AI memory-chip worry

U.S. chip stocks tumbled Tuesday, with the sharper move in memory stocks rather than just in Nvidia. The Philadelphia Semiconductor Index slid 7.9%. The Nasdaq lost 2.21% and the S&P 500 dropped 1.44%. Chips fell about 3.5 times harder than the Nasdaq, and about 5.5 times the S&P 500.

24 June 2026

Artificial Intelligence·NASDAQ:AMD·NASDAQ:MU·NASDAQ:NVDA·Semiconductors·Stock Market·Technology

Novo Nordisk (CPH:NOVO-B) gains as South Africa copycat order tops Ozempic, Wegovy local sales

Novo Nordisk’s B shares jumped 2.6% to 307.75 Danish crowns on Tuesday. The stock is up 5.1% since Friday’s close and has gained 9.9% over three sessions. The OMXC25 index in Copenhagen fell 0.07%.

24 June 2026

NYSE:CVS·NYSE:LLY·NYSE:NVO·Pharmaceuticals·Stock Market

Qualcomm (NASDAQ:QCOM) slides, $19 billion lost as AI deal rumors lift investor-day expectations

Qualcomm shares dropped 8.01% to end at $204.13 on Tuesday, erasing about $19 billion in market value. The selloff is almost five times the $4 billion reported price tag for AI startup Modular, a deal still not finalized.

23 June 2026

Artificial Intelligence·NASDAQ:AVGO·NASDAQ:NVDA·NASDAQ:QCOM·Stock Market·Technology

Iovance (NASDAQ:IOVA) gains after $89.7 million stock sale

Iovance Biotherapeutics jumped 9.4% to $4.44 late Tuesday, picking up about $159 million in market value. The move came as a new share-sale program had investors debating dilution risks versus the potential for quicker Amtagvi sales. Shares hit $4.52 during the session, with volume around 17.9 million shares.

23 June 2026

NASDAQ:IOVA·Stock Market

Cerebras (NASDAQ:CBRS) heads into tighter margin territory post-Q1 beat as AI cloud shifts

• Cerebras posted first-quarter revenue of $193.4 million, jumping 94%. Cloud and other services brought in 178% more than a year ago.• The company projected core gross margin in the second quarter at 36% to 38%, well under the 46.5% it reported for the first quarter.• Shares last traded at $226.72, up 1.1%. The stock moved in a range of $210.11 to $236.99.

23 June 2026

Cloud Computing·NASDAQ:CERE·Stock Market

Archer Aviation (NYSE:ACHR) drops as revenue lags Wall Street targets

Archer Aviation shares fell 3.3% Tuesday, sending the air-taxi maker near its 52-week low again. The move spotlights a big valuation gap, with the company still at close to $4 billion in market value while first-quarter revenue was only $1.6 million.

23 June 2026

NASDAQ:ACHR·Stock Market

Bank of America sets an all-time high as cheaper deposits fuel rate-hike trade

Bank of America shares finished at a new record close of $57.91 on Tuesday, gaining 0.94%. That beat Monday’s record close of $57.37. The S&P 500 slipped 1.44%. The Financial Select Sector SPDR fund added 0.30%.

23 June 2026

Interest Rates·NYSE:BAC·Stock Market

Walmart (NYSE:WMT) gains $18 billion as Vibe.co deal sends unclear sector read

Walmart gained 1.9% on Tuesday, finishing at $119.42 in after-hours, which tacked on about $17.8 billion in value. The S&P 500 dropped 1.44%. The Nasdaq fell 2.21%. The S&P 500’s consumer-staples sector ended up 1.8%.

23 June 2026

NYSE:WMT·Stock Market

Opendoor slides after landing in Russell 3000, liquidity and dilution concerns follow

Opendoor Technologies Inc shares dropped on Tuesday, but investors are watching the next four sessions. The stock is set to join the Russell 3000 on Friday, with a convertible-note window open until June 30.

23 June 2026

NASDAQ:OPEN·Stock Market

BTQ Stock Surges 31% Amid Quantum-Security Demand and Washington Policy Moves

BTQ Technologies Corp surged over 30% in late Nasdaq trading Tuesday as the Vancouver quantum security firm brought on Brandt Pasco as U.S. strategic adviser. The move put BTQ at the center of a burst of quantum activity tied to Washington.

23 June 2026

NASDAQ:BTQ·Security·Stock Market

Coeur Mining (NYSE:CDE) Shares Drop Following S&P MidCap 400 News

Coeur Mining dropped hard late Tuesday, despite joining the S&P MidCap 400 this week. Shares on the NYSE lost 7.2% to $16.21, moving between $16.13 and $17.05. Volume topped 34 million shares.

23 June 2026

Mining Industry·NYSE:CDE·Stock Market

Broadcom (NASDAQ:AVGO) Down 3% as Market Reacts to AI Funding Risk

Broadcom fell about 2.8%, closing near $381 on Tuesday. The drop put focus on a risk away from Broadcom’s design teams—if its main cloud clients can keep up the spending for the AI expansion driving Broadcom’s fast growth.

23 June 2026

NASDAQ:AVGO·Stock Market

AMD (NASDAQ:AMD) shares drop 6% as investors eye new AI deal

Advanced Micro Devices shares dropped almost 6% to finish near $520 on Tuesday, giving up most of Monday’s rally after a record close. A broad semiconductor selloff hit the market. AMD recovered off lows around $507 but couldn’t hold earlier gains.

23 June 2026

Artificial Intelligence·NASDAQ:AMD·Stock Market

Nasdaq Drops After Hours as AI Stocks and Chip Names Fall

US stocks fell on Tuesday, with the Nasdaq and S&P 500 both closing at their lowest in more than a week after chip stocks tumbled. The moves ended the relative calm that followed last week’s Middle East de-escalation. According to MarketWatch, the Nasdaq Composite dropped 2.00%, the S&P 500 lost 1.31%, and the Dow Jones Industrial Average slipped 0.04%.

23 June 2026

Artificial Intelligence·NASDAQ:AMD·NASDAQ:GOOGL·NASDAQ:INTC·NASDAQ:MRVL·NASDAQ:MSFT·NASDAQ:MU·NASDAQ:NVDA·NASDAQ:WDC·NYSE:CAT·NYSE:IBM·NYSE:SHW·Stock Market

Dow Edges Past Tech Rout After Trading Ends

Dow ends near flat line Tuesday, holding up better than the wider market as losses in chip names and big tech pressured the S&P 500 and Nasdaq. Early close numbers show the Dow off 0.08% at 51,670.82. The S&P 500 dropped 1.42% to 7,366.87, and the Nasdaq Composite slid 2.04% to 25,632.46.

23 June 2026

Artificial Intelligence·NASDAQ:AMD·NASDAQ:GOOGL·NASDAQ:INTC·NASDAQ:MRVL·NASDAQ:MU·NASDAQ:NVDA·Stock Market

TSMC Drops 6%—Key Investor Trend Can’t Be Missed

TSMC’s U.S. shares dropped almost 6% to $439.78 late Tuesday. Investors also slashed the premium for the shares in New York versus Taipei, closing the gap between the two listings.

23 June 2026

NYSE:TSM·Stock Market

Apple (AAPL) Stock Outpaces Chip Selloff — Investors Face Less Obvious Margin Risks

Apple fell 0.4% to $295.79 in late trading Tuesday, holding up better than a 1.8% drop in the Nasdaq and the 7.6% slide in semiconductor names. The stock still changes hands at around 35.8 times trailing earnings. That kind of relative strength stands out as the company faces pressure across its main businesses.

23 June 2026

Apple Inc·NASDAQ:AAPL·Stock Market

Nvidia Stock Drops as 362-Kilowatt Rack Puts Investor Risk in Focus

Nvidia shares dropped 3.6% to around $201.10 late Tuesday, pushing the chipmaker’s valuation under $5 trillion. A product detail from Monday is likely more important for investors though. Rolling out Nvidia’s next systems could hinge not just on processor demand but on power and cooling requirements.

23 June 2026

NASDAQ:AMD·NASDAQ:AVGO·NASDAQ:NVDA·NASDAQ:SMCI·NVIDIA·NYSE:DELL·NYSE:HPE·NYSE:MS·Stock Market·Technology

Viking Therapeutics Stock Jumps as Obesity Drug Catalyst Nears

Viking Therapeutics shares rose sharply in Tuesday afternoon trading, climbing 6.0% to $34.30 as investors moved back into the clinical-stage biotech ahead of expected updates on its lead obesity-drug program. The Nasdaq-listed stock traded as high as $35.90 after opening at $31.76, with volume above 5.1 million shares.

23 June 2026

NASDAQ:VKTX·Pharmaceutical Industry·Stock Market

Stock Market 23 June 2026 - 24 June 2026

Aurora Innovation stock falls as heavy volume tests Uber sale price, director buy level

Nvidia, Micron and AMD weakness raises AI memory-chip worry

Novo Nordisk (CPH:NOVO-B) gains as South Africa copycat order tops Ozempic, Wegovy local sales

Qualcomm (NASDAQ:QCOM) slides, $19 billion lost as AI deal rumors lift investor-day expectations

Iovance (NASDAQ:IOVA) gains after $89.7 million stock sale

Cerebras (NASDAQ:CBRS) heads into tighter margin territory post-Q1 beat as AI cloud shifts

Archer Aviation (NYSE:ACHR) drops as revenue lags Wall Street targets

Bank of America sets an all-time high as cheaper deposits fuel rate-hike trade

Walmart (NYSE:WMT) gains $18 billion as Vibe.co deal sends unclear sector read

Opendoor slides after landing in Russell 3000, liquidity and dilution concerns follow

BTQ Stock Surges 31% Amid Quantum-Security Demand and Washington Policy Moves

Coeur Mining (NYSE:CDE) Shares Drop Following S&P MidCap 400 News

Broadcom (NASDAQ:AVGO) Down 3% as Market Reacts to AI Funding Risk

AMD (NASDAQ:AMD) shares drop 6% as investors eye new AI deal

Nasdaq Drops After Hours as AI Stocks and Chip Names Fall

Dow Edges Past Tech Rout After Trading Ends

TSMC Drops 6%—Key Investor Trend Can’t Be Missed

Apple (AAPL) Stock Outpaces Chip Selloff — Investors Face Less Obvious Margin Risks

Nvidia Stock Drops as 362-Kilowatt Rack Puts Investor Risk in Focus

Viking Therapeutics Stock Jumps as Obesity Drug Catalyst Nears

TechStock² Updates

Roblox (NYSE:RBLX) shares plummet 27% as bookings-cash-flow disparity grows

Buffett’s S&P 500 Guidance: Lower ETF Costs, Heightened Concentration Risk

Palantir Technologies Inc. (NASDAQ:PLTR) Prepares for Key Earnings Event as $32 Billion Valuation Tested

Transocean (NYSE:RIG) Shares Climb, Valaris (NYSE:VAL) Merger Spread Widens to 2.4% Prior to Earnings

XRP Steadies at $1.06 While ETF Demand Remains Muted Prior to Ledger Upgrade

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