Jerzy Lewandowski

Jerzy Lewandowski is a senior markets editor at TS2.tech covering stocks, artificial intelligence, semiconductors and global financial markets. He studied economics at the University of Warsaw and previously worked in investment analysis before moving into financial journalism. His daily coverage focuses on the trends and events that matter most to investors worldwide. Follow Jerzy Lewandowski on Google News.

Altimmune (NASDAQ:ALT) shares rise following alcohol-use disorder trial, with attention turning to $225 million in warrants

Altimmune stock gained roughly 10% in premarket trading on Tuesday. The company’s Phase 2 RECLAIM study showed pemvidutide achieved its primary endpoint. U.S. markets had not opened at the time of reporting.

28 July 2026

NASDAQ:ALT·Pharmaceuticals·Stock Market

Verizon (NYSE:VZ) shares gain further, yet subscriber goals hinge on stronger second-half performance

Verizon Communications Inc. gained 1.2% to reach $47.89 in early premarket action Tuesday. The move followed an 8.0% increase recorded over Friday and Monday sessions. U.S. cash markets had yet to open.

28 July 2026

Earnings·NYSE:VZ·Stock Market

Barclays PLC (LON:BARC) Drops 5% Despite Profit Exceeding Expectations Amid Cost Concerns

Barclays shares dropped over 5% on Tuesday despite quarterly results topping expectations. Increased costs and a disposal gain undercut the earnings surprise.

28 July 2026

Earnings·LON:BARC·Stock Market

Celestica Inc. (NYSE:CLS; TSE:CLS) Shares Climb 8% on Guidance Pointing to $6.35 Billion Q4 Revenue (Google)

Celestica shares pointed to an 8% gain after the company raised its full-year outlook. After-hours pricing was last indicated at $343.75, compared to Monday’s close of $318.24.

28 July 2026

Earnings·NYSE:CLS·Stock Market·Technology·TSE:CLS

Intel Shares Steady in U.S. Premarket as AI-driven CPU Sales Lift Profits Expectations

Intel Corporation ended Monday 0.7% lower at $91.67. Shares of NVIDIA Corporation and Advanced Micro Devices, Inc. both declined roughly 5%. Intel outperformed its typical move by 4.4 percentage points.

28 July 2026

Artificial Intelligence·Earnings·NASDAQ:INTC·Semiconductors·Stock Market·Technology

Nvidia (NASDAQ:NVDA) Slips 5% in Premarket Trade, Wiping Out $250 Billion in Value — Parallels with OpenAI Backstop

NEW YORK, July 28, 2026, 04:13 EDT — Nvidia shares fell 5% in U.S. premarket trading, erasing around $250 billion in market value—the same amount reportedly arranged as a financial backstop for OpenAI.

28 July 2026

Artificial Intelligence·NASDAQ:NVDA·Stock Market·Technology

Archer Aviation Retains Roughly $390 Million in Estimated Gains After U.S. Session Closes Ahead of Q2

Archer Aviation Inc. closed on Monday with an estimated post-launch equity increase of $390 million. Shares advanced 3.8% to $4.95.

28 July 2026

Earnings·NYSE:ACHR·NYSE:EVTL·NYSE:JOBY·Stock Market·Technology

ASX 200 Prepares for CPI, Tech Challenges After Oil-Led Rally

Australia's stock market was expected to start down on Tuesday, even as oil prices recorded another steep decline. ASX 200 futures traded 0.3% lower at 8,818 ahead of the open.

28 July 2026

ASX:BHP·ASX:FMG·ASX:NXT·ASX:RIO·ASX:STO·ASX:WDS·ASX:WTC·Stock Market·Technology

WTI Crude Trades Close to $82 Following Iran Pause, War-Driven Surge Recedes

WARSAW, July 28, 2026, 01:11 CEST — WTI trading electronically; ICE Brent not trading. Trade in CME’s WTI contract continued, as Brent oil futures remained inactive between London's daily sessions.

28 July 2026

Commodities·Energy·NASDAQ:CME·Stock Market

Opendoor Shares Hold at $3.85; Earnings on Aug. 4 Spotlight Margins

Shares of Opendoor Technologies Inc. ended Monday's session up 0.4% at $3.85. The stock showed no movement in after-hours trading as of 18:02 EDT.

28 July 2026

Earnings Reports·NASDAQ:OPEN·Real Estate·Stock Market

Coeur Mining (NYSE:CDE) Shares Rise as After-Hours Trading Begins; Silver Price Divergence Centers Attention on August Forecast

Coeur Mining stock gained on Monday with gold and silver prices climbing. Price quality remains the main concern, rather than daily trading moves.

28 July 2026

Commodities·NYSE:CDE·Stock Market

Dow Jones Rises 262 Points; Broad Blue-Chip Strength Counters Semiconductor Weakness

The Dow Jones Industrial Average gained 262.44 points on Monday, finishing the day at 52,209.69, an increase of 0.51%. Trading in the regular session wrapped up at 4 p.m. EDT.

27 July 2026

NASDAQ:GOOGL·NASDAQ:MSFT·NASDAQ:NVDA·NYSE:AXP·NYSE:CAT·NYSE:CRM·NYSE:GS·NYSE:SHW·Stock Market

IREN Limited (NASDAQ:IREN) Slides as Market Eyes AI Cloud Strength

Shares of IREN Limited fell 3.3% to $35.85 in Monday afternoon trading. Bitcoin rose 0.5% to $64,970.

27 July 2026

Artificial Intelligence·Cloud Computing·NASDAQ:IREN·Stock Market·Technology

AMC Entertainment (NYSE:AMC) Shares Climb Following ‘The Odyssey’ Milestone, While Dilution Underscores Cash Flow Challenges

Shares of AMC Entertainment Holdings, Inc. rose on Monday following the company's announcement of its best-ever two-week performance for premium screens. The stock moved in a range from $2.29 to $2.40.

27 July 2026

NYSE:AMC·NYSE:IMAX·Stock Market

Shares in Transocean Ltd. (NYSE:RIG) Fall While Valaris Ltd. (NYSE:VAL) Trades 2.3% Under Acquisition Value

Shares of Transocean dropped 1.8% to $5.26 by midday Monday. Offshore drillers came under pressure from a sharp slide in oil prices, despite gains in the broader U.S. market.

27 July 2026

NYSE:RIG·NYSE:VAL·Stock Market

Wall Street Jumps After U.S.-Iran Slowdown Drives 6% Oil Fall; Travel Shares Gain

U.S. stocks started Monday on an upswing after the United States and Iran halted strikes. A decline in crude prices reduced the inflation pressure that hurt markets during the previous week.

27 July 2026

NASDAQ:CME·NASDAQ:UAL·NYSE:CCL·NYSE:LUV·NYSE:OXY·NYSE:RCL·NYSE:XOM·Stock Market

STAK Stock Sinks 55% Premarket Following 602% Rally as Investors Weigh Share Supply

STAK Inc. dropped 55.1% to $4.16 ahead of Monday's session, wiping out roughly 64% of the stock's gain from Friday. Shares had previously jumped 602.3% to $9.27 and reached a peak of $12.

27 July 2026

NASDAQ:STAK·Stock Market

American Airlines (NASDAQ:AAL) Shares Rise as Weaker Oil Prices Lessen Fuel Margin Squeeze

American shares rose early, mirroring gains across airline stocks as oil prices fell. The advance came after the stock dropped 8.4% on Thursday when the airline cut its outlook.

27 July 2026

Airlines·Energy·NASDAQ:AAL·Stock Market

SoFi Technologies (NASDAQ:SOFI) Shares Advance in U.S. Premarket Ahead of Q2, Margin Test at 38% in Focus

NEW YORK, July 27, 2026, 06:04 EDT — SoFi Technologies traded higher in U.S. premarket hours as investors watched for second-quarter results, with attention on the company's ability to reach a 38% margin.

27 July 2026

Earnings·NASDAQ:SOFI·Stock Market·Technology

T3 Defense Inc. (NASDAQ:DFNS) Jumps 39% Premarket amid Project35 Agreement Anticipation

T3 Defense stock rose ahead of Monday’s market open, while trading volume stood out as more significant. Nearly 2.45 million shares traded by 4:59 a.m. EDT.

27 July 2026

NASDAQ:DFNS·Stock Market

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Jerzy Lewandowski

Altimmune (NASDAQ:ALT) shares rise following alcohol-use disorder trial, with attention turning to $225 million in warrants

Verizon (NYSE:VZ) shares gain further, yet subscriber goals hinge on stronger second-half performance

Barclays PLC (LON:BARC) Drops 5% Despite Profit Exceeding Expectations Amid Cost Concerns

Celestica Inc. (NYSE:CLS; TSE:CLS) Shares Climb 8% on Guidance Pointing to $6.35 Billion Q4 Revenue (Google)

Intel Shares Steady in U.S. Premarket as AI-driven CPU Sales Lift Profits Expectations

Nvidia (NASDAQ:NVDA) Slips 5% in Premarket Trade, Wiping Out $250 Billion in Value — Parallels with OpenAI Backstop

Archer Aviation Retains Roughly $390 Million in Estimated Gains After U.S. Session Closes Ahead of Q2

ASX 200 Prepares for CPI, Tech Challenges After Oil-Led Rally

WTI Crude Trades Close to $82 Following Iran Pause, War-Driven Surge Recedes

Opendoor Shares Hold at $3.85; Earnings on Aug. 4 Spotlight Margins

Coeur Mining (NYSE:CDE) Shares Rise as After-Hours Trading Begins; Silver Price Divergence Centers Attention on August Forecast

Dow Jones Rises 262 Points; Broad Blue-Chip Strength Counters Semiconductor Weakness

IREN Limited (NASDAQ:IREN) Slides as Market Eyes AI Cloud Strength

AMC Entertainment (NYSE:AMC) Shares Climb Following ‘The Odyssey’ Milestone, While Dilution Underscores Cash Flow Challenges

Shares in Transocean Ltd. (NYSE:RIG) Fall While Valaris Ltd. (NYSE:VAL) Trades 2.3% Under Acquisition Value

Wall Street Jumps After U.S.-Iran Slowdown Drives 6% Oil Fall; Travel Shares Gain

STAK Stock Sinks 55% Premarket Following 602% Rally as Investors Weigh Share Supply

American Airlines (NASDAQ:AAL) Shares Rise as Weaker Oil Prices Lessen Fuel Margin Squeeze

SoFi Technologies (NASDAQ:SOFI) Shares Advance in U.S. Premarket Ahead of Q2, Margin Test at 38% in Focus

T3 Defense Inc. (NASDAQ:DFNS) Jumps 39% Premarket amid Project35 Agreement Anticipation

TechStock² Updates

Student Loan Deal Worth $23 Billion Advances, With $12 Billion Distributed

MP Materials (NYSE:MP) heads into earnings with price support exceeding EBITDA as U.S. markets close for the weekend

Nu Holdings Ltd. (NYSE:NU) Confronts Credit Challenge as It Trails Regional Rivals

UiPath (NYSE:PATH) Shares Jump 18% After Buybacks Offset Weaker ARR Growth

Disney (NYSE:DIS) faces key earnings test as Sports excluded, aims for 25% profit rise – SEC

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