Mateusz Kaczmarek, Author at TechStock²

Starbucks Brewing Bold Changes: AI Barista, Protein Drinks & Pastries on the Menu

Turning around the core business: Niccol (a former Chipotle turnaround star) openly acknowledges Starbucks’ struggles. In Q3 2025, the chain’s U.S. same-store sales fell again (about –2%, marking the sixth straight quarterly drop) ts2.tech, and profits slumped. Confronting this, he’s

20 October 2025

NUAI Stock Rockets on AI Data Center Pivot – What Investors Need to Know

NUAI Stock Price & Recent Performance NUAI has been one of the most volatile micro-cap stocks lately. After spending years below $1, it exploded in late Sep/Oct 2025. Mid-September saw a rebranding and project news (Phase 1 completion) that sent NUAI

20 October 2025

Artificial Intelligence · Financial Analysis · Investing Tips · NASDAQ:NUAI · Stock Market · Technology News

Bitcoin Boom & Bust: Strategy Inc (MSTR) Stock Soars, Sinks with Crypto’s Wild Ride

MSTR Stock Rallies with Bitcoin, Then Retreats Strategy Inc’s stock has been riding Bitcoin’s boom–and–bust cycle. In early October, crypto optimism swept Bitcoin to new highs around $125K–$126K, and MSTR shares surged in tandem ts2.tech. The stock jumped about 6%

20 October 2025

Bitcoin · Cryptocurrency · Financial News · Investment Strategies · NASDAQ:MSTR · Stock Market

Coinbase Stock Soars Amid Crypto ETF Buzz and Deal Rumors – Will the Rally Last?

Stock Performance & Trends Coinbase (COIN) stock price chart in October 2025. After soaring to multi-month highs on a crypto rally, COIN has cooled to the mid-$300s amid profit-taking and market volatility. Coinbase’s stock has been on a rollercoaster in 2025.

20 October 2025

Cryptocurrency · Financial News · Investing · Market Analysis · NASDAQ:COIN · Stock Market

Summit Therapeutics (SMMT) Skyrockets on Cancer Breakthrough – Key Facts & Outlook

SMMT Stock’s Wild Ride in 2025 Summit Therapeutics’ share price has been on a roller-coaster ride this year. After a steady climb through late summer, SMMT spiked above $25 intraday in mid-October, then pulled back to end last week just

20 October 2025

Biotech · Cancer Research · Investment News · Medical Breakthroughs · NASDAQ:SMMT · Stock Market

SBI Stock Skyrockets to New High – Will the Rally Continue?

Stock Snapshot: New Highs and Solid Stats SBI’s stock has been on a tear in recent days. On October 20, it surged over 2%, briefly touching ₹913.65 – a new 52-week and all-time high moneycontrol.com – before settling just above

20 October 2025

Financial News · Investment · Market Analysis · NYSE:SBI · SBI · Stock Market

Retirement Alert: Shocking 401(k) Trends and Vanishing Contributions Ignite Expert Warnings

Key Facts In summary, Americans face a retirement funding squeeze: average 401(k) balances are surprisingly low and contributions have even disappeared in some tragic cases (a recent Wall Street Journal case recounts a worker’s missing ~$50K in 401(k) deposits). Coupled

20 October 2025

401(k) · Financial Planning · NYSE:BLK · Personal Finance · Retirement · Savings

US 10-Year Treasury Yield Skyrockets to 17-Year High – Markets and Mortgage Rates on Edge

Why the 10-Year Yield Is So High The recent surge in the 10-year yield reflects a tug-of-war between inflation fears and hopes for easing policy. Stronger-than-expected inflation data and durable growth have led investors to demand more return on long-term

20 October 2025

Economy · Finance · Investing · Markets · Mortgages · NYSE:BAC · NYSE:DHI · NYSE:DUK · NYSE:JPM · NYSE:LEN · NYSE:NEE

Apple Stock Hits New Highs as iPhone 17 “Supercycle” and AI Push Fuel Rally – What’s Next for AAPL?

Stock Performance: Near All-Time Highs After a Choppy 2025 Apple’s stock has staged a solid rebound in recent months, now trading near record highs. Shares closed around $252 on Friday, October 17 – only a few dollars below the all-time

20 October 2025

Apple · Artificial Intelligence · Investments · Stock Market · Technology

Rekor Systems (REKR) Stock Rockets on AI-Powered Traffic Tech Boom – 73% Surge and What’s Next

73% Rally Fueled by Tech Breakthroughs and Q3 Optimism Rekor’s share price has been on a tear in October, nearly doubling in just two weeks stockinvest.us. After closing around $2.60 on Oct. 16, the stock leapt ~20% the next day

20 October 2025

Artificial Intelligence · Investments · NASDAQ:REKR · Stock Market · Technology News · Traffic Management

PetroChina Stock Jumps on Oil Boom, Dividend Windfall & Stablecoin Ambitions

Stock Price on the Rise PetroChina’s Hong Kong-listed H-shares have been on a notable upswing in recent months. On October 20, the stock jumped to HK$7.65, gaining +4.5% in a single session reuters.com reuters.com. Investors bid up the price amid

20 October 2025

Cryptocurrency · Dividends · Market News · Oil Industry · Stocks

Liberty Energy Stock Soars 28% on Earnings Surprise – What’s Next for LBRT?

Earnings Spark a Relief Rally Liberty Energy’s latest earnings report shocked the market – in a good way. The oilfield services provider had been telegraphing a tough quarter, and analysts expected essentially no profit ts2.tech. Indeed, Liberty’s Q3 2025 revenue

20 October 2025

Earnings Reports · Energy Sector · Financial News · Investment Strategies · NYSE:LBRT · Stock Market