Iwona Majkowska

Iwona Majkowska is a financial markets journalist at TS2.tech. She covers stocks, artificial intelligence and technology, with a focus on the stories moving U.S. and global markets. Before turning to financial journalism, she worked in equity research and financial analysis. She is a graduate of the Warsaw School of Economics. Follow Iwona Majkowska on Google News.

S&P 500 Call-Put Ratio Hits Four-Year Bullish High as Index Eases and Upside Scope Tightens

NEW YORK, August 10, 2026, 15:04 EDT — The S&P 500 edged down 0.11% to 7,749.24 late in the session, even as the average daily call-to-put ratio over the past month touched 0.9, marking its highest bullish level in at least four years.

10 August 2026

NYSE:JPM·Stock Market

Meta (NASDAQ:META) shares lose momentum as Muse enthusiasm faces $145 billion investment trial

MENLO PARK, California, August 10, 2026, 14:36 EDT – Meta shares pulled back after a rally, as optimism surrounding the company's Muse project was tested against Meta’s planned $145 billion in expenditures.

10 August 2026

NASDAQ:META·Stock Market·Technology

Quanterix (NASDAQ:QTRX) Drops 39% After Outlook Revision Pushes Breakeven Back to 2027

Shares in Quanterix dropped 39.3% to $2.45 as of 12:13 EDT on Monday. The stock hit a 52-week low of $2.15 after starting the session at $2.30. Trading volume stood at 2.85 million shares, which is 4.5 times greater than its recent daily average.

10 August 2026

Biotechnology·Earnings·NASDAQ:QTRX·Stock Market

Berkshire Hathaway (NYSE:BRK.B) Invests $28 Billion With Stock Reaching Record Level After Buffett

Berkshire Hathaway Inc. stock climbed to its highest point since Warren Buffett revealed he would step down as chief executive in May 2025. Class B shares advanced up to 3.1% at $537.74. Gains in Class A shares reached as much as 3.3%, touching $806,102.81.

10 August 2026

NYSE:BRK-B·Stock Market

Embraer (NYSE:EMBJ) gains 5.7% after tax and tariff relief account for 96% of EBIT forecast increase

Embraer American depositary shares climbed 5.7% to $77.17 as of 11:15 EDT on Monday, following record revenue and an increase in profit and cash-flow outlook. The stock moved within a range of $73.80 to $79.90.

10 August 2026

Aerospace·NYSE:EMBJ·Stock Market

B2Gold Shares Climb as NYSEAMERICAN:BTG, TSE:BTO Investors Look Past Q2 Cash Outflow to Anticipate Mali Expansion Post-2027

B2Gold Corp. stock started Monday’s premarket with Friday’s 22.98% rally intact. Markets in Toronto and New York were still shut for regular trading.

10 August 2026

Earnings·Stock Market·TSE:BTO

Berkshire Hathaway (NYSE:BRK.B) Rises in Premarket; Buyback Activity Around $486 Signals Valuation Insight

Berkshire Hathaway Inc. Class B shares were up 0.4% to $524.05 in premarket trading on Monday. The uptick was recorded on a volume of 23,173 shares, with the main session yet to start.

10 August 2026

NYSE:BRK.B·Stock Market

Rocket Lab Corporation (NASDAQ:RKLB) shares surge ahead of Q2 results

Rocket Lab gained approximately $10.7 billion in market capitalization last week, ahead of its second-quarter earnings release set for Monday. The stock advanced 27.5% between July 31 and the end of trading on Friday.

10 August 2026

Earnings·NASDAQ:RKLB·Space·Stock Market·Technology

The Trade Desk Shares Drop 21.9% After Q3 Outlook Points to 12% Revenue Decline

The Trade Desk, Inc. moved into Monday’s premarket session following a 21.9% drop on Friday. The company forecasted third-quarter revenue of no less than $650 million, setting a minimum that signals a 12% decline year-over-year.

10 August 2026

Earnings·NASDAQ:TTD·Stock Market·Technology

The Trade Desk (NASDAQ:TTD) Drops 21.9% as Q3 Outlook Points to 25% Adjusted EBITDA Margin

The Trade Desk, Inc. ended Friday at $13.80, slipping 21.9% after issuing a third-quarter revenue outlook that missed projections. The stock recorded the sharpest loss on the S&P 500.

10 August 2026

Earnings·NASDAQ:TTD·Stock Market

Wayfair surges 26% in a week as order growth enhances expectations for recovery

Wayfair Inc. jumped 25.6% last week after delivering a quarter driven by higher volumes. Orders contributed roughly 80% of the 7.5% rise in revenue, based on a straightforward growth-rate breakdown.

10 August 2026

E-Commerce·NYSE:W·Stock Market

Applied Materials (NASDAQ:AMAT) Weekly Gain Highlights Cash Conversion After Earnings

Applied Materials, Inc. approaches Thursday’s earnings with expectations close to its recent stock gains. Preliminary consensus estimates remain less than 1% above management’s midpoint guidance. Cash conversion is set to be the primary measure.

9 August 2026

Earnings·NASDAQ:AMAT·Semiconductors·Stock Market·Technology

Sterling Infrastructure (NASDAQ:STRL) Shares Drop 10% After Earnings Report as Electrical Segment Alters Margins

Sterling Infrastructure finished Friday at $547.06 per share. The stock fell 8.3% over the week even after posting record results for the quarter. U.S. cash markets did not open on Sunday afternoon.

9 August 2026

Earnings·NASDAQ:STRL·Stock Market

Tema Space Innovators ETF (NYSEARCA:NASA) Jumps 18% as Investors Await Key Earnings Report

The Tema Space Innovators ETF rose 18.2% over the past week, outperforming the strongest of three chosen space-fund competitors by 6.2 percentage points.

9 August 2026

Earnings Reports·ETFs·NASDAQ:ASTS·NASDAQ:RKLB·NASDAQ:SPCX·Space Industry·Stock Market

IBM (NYSE:IBM) Shares Climb 6% After Wall Street Reduces Price Targets Before Ex-Dividend Date

International Business Machines Corporation starts Monday following a 6.1% gain over the past week. However, consensus price targets from Wall Street have dropped by 13.3% in the past month.

9 August 2026

NYSE:IBM·Stock Market·Technology

Plug Power (NASDAQ:PLUG) Stock Braces for Cash-Runway Scrutiny as U.S. Markets Close Monday

Plug Power Inc. is set to deliver its second-quarter results after posting a 5.31% gain on Friday. The stock advanced 5.8% over the past week to close at $2.18. Earnings will be released after Monday’s market close, with a conference call scheduled for 4:30 p.m. EDT.

9 August 2026

Earnings·NASDAQ:PLUG·Renewable Energy·Stock Market

MARA Holdings (NASDAQ:MARA) retreats amid expanded AI exposure through bitcoin-secured loans

MARA Holdings dropped 10.9% last week, even as bitcoin advanced 3.1%. The fall came after the company released unaudited quarterly figures and unveiled a significantly larger bitcoin-backed financing deal. Investors are now focused on that financing package.

9 August 2026

Artificial Intelligence·Cryptocurrency·NASDAQ:MARA·Stock Market·Technology

UiPath (NYSE:PATH) shares surge 18%, spotlight intensifies ahead of September earnings

UiPath stock has surpassed broader market performance as well as analysts’ consensus price targets. Over the week, the share price ended $1.65 beyond the average target. U.S. cash markets did not open on Sunday.

9 August 2026

Earnings·NYSE:PATH·Stock Market·Technology

Citigroup (NYSE:C) Preferred’s 9.9% Yield Under Review With 6.5-Month Call Risk

Citigroup’s headline yield conceals a brief period for recovery. As of Friday’s close, C-N’s most recent distribution annualized to a simple yield of 9.85%.

9 August 2026

NYSE:C·Stock Market

DraftKings Inc. (NASDAQ:DKNG) surges 8% as analysts say half-point margin boost could offset Q2 shortfall

DraftKings stock jumped on Friday, rebounding from an almost 3% drop during after-hours trading on Thursday. The change occurred even as the company reported lower-than-expected revenue and adjusted earnings.

9 August 2026

Earnings·NASDAQ:DKNG·Stock Market

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