Mateusz Kaczmarek

Mateusz Kaczmarek is a financial and technology journalist at TS2.tech, covering stocks, artificial intelligence, semiconductors and global market developments. A graduate of the Poznań University of Economics and Business, he previously worked in financial analysis before moving into business journalism. His reporting focuses on technology companies, market trends and the forces shaping global investment markets. Follow Mateusz Kaczmarek on Google News.

Bitcoin Boom and $500M AI Pivot Ignite Wild Ride in Bitfarms (BITF) Stock – What’s Next?

Bitcoin Boom and $500M AI Pivot Ignite Wild Ride in Bitfarms (BITF) Stock – What’s Next?

Bitfarms stock has had a remarkable 2025 run-up accompanied by dizzying swings. As of today, BITF trades just under $5, roughly quintupling in value since January ts2.tech. The rally accelerated this fall alongside a broader crypto resurgence. Just last week, Bitfarms surged to an intraday high of ~$6.20 on October 14 – a level not seen in years – before succumbing to profit-taking and a sharp reversal ts2.tech ts2.tech. On that peak day, the stock jumped nearly +9% to close around $5.89 ts2.tech, capping a five-day streak of gains into record territory. Trading volumes were extraordinary – that session saw volume about 3× the three-month average, reflecting a rush of speculative interest ts2.tech.
27 October 2025
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AI Chip Frenzy Sends Navitas Stock Soaring 750% – Will the Rally Continue or Crash?

AI Chip Frenzy Sends Navitas Stock Soaring 750% – Will the Rally Continue or Crash?

Navitas Semiconductor has undergone a meteoric rise in recent months, transforming from an obscure small-cap into a market darling virtually overnight. The catalyst was a headline-grabbing collaboration with NVIDIA announced in mid-October. Navitas revealed it developed advanced 800 V GaN and SiC power devices for NVIDIA’s next-generation “AI factory” supercomputers ts2.tech. In plain terms, Navitas’s high-voltage chips will help power Nvidia’s cutting-edge AI data centers that run on 800 V direct current – a radical leap from the ~48 V standard in traditional server racks ts2.tech.
27 October 2025
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Grupo Galicia Stock Skyrockets as Milei’s Victory Fuels Argentina’s Bank Rally – What’s Next for GGAL?

Grupo Galicia Stock Skyrockets as Milei’s Victory Fuels Argentina’s Bank Rally – What’s Next for GGAL?

Argentina’s political drama took a bullish turn this weekend as President Javier Milei’s ruling coalition scored a decisive win in midterm legislative elections. Voters handed Milei a strong mandate to continue his radical free-market reforms, despite the pain of deep spending cuts and 100%+ interest rates. According to official results, Milei’s libertarian La Libertad Avanza party won ~41.5% of the vote in the key Buenos Aires province reuters.com – a shock upset in a longtime Peronist stronghold that observers say “ranks at the most optimistic end of pre-election expectations” reuters.com. The victory secures Milei’s allies enough seats to block any override of his presidential vetoes reuters.com, essentially giving him free rein to press on with aggressive pro-market policies.
27 October 2025
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YPF Stock Soars on LNG Mega-Deal and Milei’s Reforms – Will Argentina’s Oil Giant Keep Climbing?

YPF Stock Soars on LNG Mega-Deal and Milei’s Reforms – Will Argentina’s Oil Giant Keep Climbing?

Milei’s Market-Friendly Agenda: Since taking office in December 2023, President Javier Milei has pursued aggressive free-market reforms that directly impact YPF and the energy sector. Early on, Milei floated plans to privatize YPF, igniting a buying frenzy in YPF’s stock Reuters. “YPF was one of several state-controlled companies he plans to sell,” Milei declared after his election, aiming to “create value” in the company before a sale Reuters. Global investors reacted swiftly – YPF’s U.S.-listed shares skyrocketed over 40% in a single session on Milei’s privatization comments Reuters. However, by January 2024 the administration backed off privatization as it negotiated a massive reform bill in Congress Argusmedia. YPF was dropped from the immediate sell-off list to help the reform package pass, reflecting political realities in Argentina’s Congress. Instead, Milei focused on loosening energy market regulations – eliminating state controls on oil and gas prices while retaining emergency powers to ensure supply Argusmedia.
27 October 2025
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Unusual Machines (UMAC) Stock Skyrockets on Pentagon Drone Deals and Trump Jr. Buzz

Unusual Machines (UMAC) Stock Skyrockets on Pentagon Drone Deals and Trump Jr. Buzz

Unusual Machines, Inc. is a technology firm serving the rapidly growing U.S. drone industry. The company manufactures and sells a range of drone components and small drones through a diversified brand portfolio Sec. Notably, UMAC acquired Fat Shark – a leader in first-person-view drone goggles – and Rotor Riot – a popular drone retail and e-commerce platform – in early 2024, expanding its reach among hobbyist and professional drone pilots Unusualmachines. By focusing on components, Unusual Machines targets a niche as a “non-Chinese based supplier” of parts amid a shifting regulatory landscape Unusualmachines.
27 October 2025
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MercadoLibre Stock Rebounds as Brazil Expansion Fuels 2025 Rally Hopes

MercadoLibre Stock Rebounds as Brazil Expansion Fuels 2025 Rally Hopes

MercadoLibre, Inc. – often dubbed the “Amazon of Latin America” – has seen its stock whipsaw in recent weeks amid broader market jitters. The share price plunged over 5% in one session on Oct. 15, tumbling to around $2,048 after nearing $2,500 in late September ts2.tech. That pullback put the stock roughly 10–15% below its 52-week high of ~$2,645 ts2.tech. As of Monday, Oct. 27, MercadoLibre’s stock has stabilized near $2,160 per share marketbeat.com – modestly above the mid-October lows. Even after the October drop, MELI remains up approximately 20% for the year to date ts2.tech, reflecting strong gains from earlier in 2025.
27 October 2025
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RNA Stock Skyrockets: Avidity Biosciences Soars on $12B Novartis Buyout and Breakthrough Trials

RNA Stock Skyrockets: Avidity Biosciences Soars on $12B Novartis Buyout and Breakthrough Trials

Prior to the buyout news, RNA stock had been on a steady uptrend in 2025. The share price more than doubled from the low-$20s a year ago to the high-$40s this month ts2.tech. In the past three months alone, RNA jumped ~40%, fueled by upbeat clinical updates and M&A speculation ts2.tech. The stock hit a 52-week peak of $56 in early October ts2.tech after its lead DMD therapy showed strong results and secured FDA Breakthrough designation. Shares pulled back slightly to around $49 by late October, but remained up 100%+ year-over-year ts2.tech.
27 October 2025
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Opendoor Stock Rockets on Fed Rate Cut Hopes & Crypto Pivot in Wild 2025 Rally – Can OPEN Keep Soaring?

Opendoor Stock Rockets on Fed Rate Cut Hopes & Crypto Pivot in Wild 2025 Rally – Can OPEN Keep Soaring?

Opendoor’s stock has been on a whiplash ride in recent days. After drifting lower through mid-October, shares suddenly rebounded late last week on macroeconomic news. On Friday, Oct. 24, OPEN spiked +13.4% to $7.97 – its best level in about a week – following a cooler-than-expected inflation report that fueled optimism for imminent Fed rate cuts ts2.tech insidermonkey.com. Real estate stocks surged broadly on the prospect of lower borrowing costs, and Opendoor was a major beneficiary of the rate-cut buzz ts2.tech.
27 October 2025
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BigBear.ai Stock’s 300% Surge Sparks Palantir Comparisons in Defense AI Frenzy

BigBear.ai Stock’s 300% Surge Sparks Palantir Comparisons in Defense AI Frenzy

BigBear.ai’s stock has been on a rollercoaster run in 2025. After starting the year as a little-known penny stock, BBAI caught fire amid the AI boom ts2.tech, riding a wave of speculative enthusiasm for defense-related AI plays. Year-to-date the share price has roughly doubled, and in the past 12 months it’s up over 300% in total return ts2.tech – making BigBear one of the year’s hottest small-cap AI names. Much of that gain came in a few explosive moves: for instance, on October 13 the stock jumped about 22% in a single day after BigBear announced a major military tech partnership, and the next day it briefly touched $9.39 – its highest level in years coincentral.com.
27 October 2025
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Ford Stock Skyrockets After Earnings Beat – Can the Rally Outrun EV Woes?

Ford Stock Skyrockets After Earnings Beat – Can the Rally Outrun EV Woes?

Ford’s third-quarter earnings delivered a much-needed upside surprise, igniting a rally in the automaker’s share price. The company reported Q3 2025 revenue of about $50.5 billion and adjusted earnings of $0.45 per share investopedia.com, handily beating analyst expectations. This positive surprise — driven largely by strong demand for Ford’s gasoline pickups and SUVs — made Ford the best-performing stock in the S&P 500 on Friday, Oct. 24 investopedia.com. Investors “were so impressed by Ford’s third-quarter results that they overlooked a guidance cut,” as Investopedia observed investopedia.com. Ford shares spiked more than 10% in reaction, closing at $13.84 on Oct. 24 ts2.tech, which is the highest level in roughly a year. With those gains, the stock has now risen nearly 40% since the start of 2025 investopedia.com – a dramatic turnaround from the doldrums of late 2024.
27 October 2025
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GameStop Stock’s Wild October Rally: Pokémon Push, Meme Buzz & What’s Next for GME

GameStop Stock’s Wild October Rally: Pokémon Push, Meme Buzz & What’s Next for GME

GameStop’s stock price has seen whipsaw action throughout October, reflecting both speculative fervor and fundamental recalibration. After languishing near its yearly lows earlier in the month, GME staged a late-October rebound: shares leapt over 5% in a single day on Oct. 23 amid a frenzy of call-option buying tipranks.com. Traders piled into short-term bullish bets, driving the put/call ratio down to 0.1, an extremely imbalanced level signaling almost exclusively call option activity tipranks.com. Such aggressive options positioning often forces market makers to buy the underlying stock, which can amplify a rally. Indeed, GameStop’s sudden surge to about $23.63 that Thursday came despite no new company announcements tipranks.com – suggesting the move was driven by market dynamics and renewed retail enthusiasm rather than news.
27 October 2025
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AMD Stock Skyrockets on AI Mega-Deals & Quantum Breakthrough – Is $300 Next?

AMD Stock Skyrockets on AI Mega-Deals & Quantum Breakthrough – Is $300 Next?

It has been a blockbuster October for AMD stock. The rally kicked off when AMD announced a multi-year AI chip deal with OpenAI on Oct. 6, sending shares up over 34% in one day reuters.com – their largest single-day gain since 2016. Under that transformative agreement, OpenAI will purchase hundreds of thousands of AMD GPUs starting in late 2026, and notably secured the right to buy up to 160 million AMD shares at $0.01 each as part of the partnership reuters.com. Analysts called the OpenAI deal “certainly transformative” and “a major vote of confidence in AMD’s AI chips and software,” even if it won’t dent NVIDIA’s dominance in the near term reuters.com. “AMD has really trailed Nvidia for quite some time, so I think it helps validate their technology,” noted Leah Bennett, chief investment strategist at Concurrent Asset Management reuters.com. In other words, the market leader NVIDIA still sells every AI chip it can make, but AMD is now firmly on the radar as a viable alternative.
27 October 2025
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Nvidia Stock Near Record High as AI Mega-Deals Fuel $4 Trillion Rally – Is $300 Next?

Nvidia Stock Near Record High as AI Mega-Deals Fuel $4 Trillion Rally – Is $300 Next?

Nvidia has been the poster child of the AI stock boom, and its recent performance reflects near-unprecedented optimism. In early October, NVDA briefly became the world’s most valuable publicly traded company when its market capitalization soared past $4 trillion ts2.tech – a milestone no other company had ever reached ts2.tech. At its intra-month peak, Nvidia’s share price hit about $195.62, valuing the company around $4.4–$4.5 trillion ts2.tech. “It highlights that companies are shifting their spend in the direction of AI and it’s pretty much the future of technology,” one portfolio manager said of Nvidia’s $4T achievement ts2.tech.
27 October 2025
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Strive (ASST) Stock Skyrockets 40% on Bitcoin Bet – Wild Rally Spurs Bold Forecasts

Strive (ASST) Stock Skyrockets 40% on Bitcoin Bet – Wild Rally Spurs Bold Forecasts

Strive, Inc. is kicking off the week with a bang. By Monday morning, ASST shares had leapt roughly 25% in pre-market trading to about $1.37, building on Friday’s big jump ts2.tech. The stock briefly touched $1.50 overnight – a 40% leap from Friday’s close – before settling around the mid-$1.30s range ts2.tech. This rapid rise caps a dramatic turnaround for Strive’s stock, which was languishing below $0.80 just days ago ts2.tech. Year-to-date, ASST is now up over 120%, far outpacing the broader market ts2.tech.
27 October 2025
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Midweek Double Whammy: Fed Decision & Big Tech Earnings Collide Amid Trump-Xi Trade Truce

Midweek Double Whammy: Fed Decision & Big Tech Earnings Collide Amid Trump-Xi Trade Truce

Investors head into this pivotal week riding a wave of market euphoria. Last Friday, U.S. stocks roared to new record highs across the board. The Dow Jones Industrial Average jumped about 400 points to close at an all-time peak, while the S&P 500 climbed 0.8% and the Nasdaq Composite 1.0%, both also notching record closes ts2.tech. All three major indexes gained roughly 2% over the course of the week investopedia.com, capping a rally fueled by encouraging economic news.
27 October 2025
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Bitfarms (BITF) Stock Whipsaws Amid Bitcoin Boom and $500M AI Pivot – Will the Rally Resume?

Bitfarms (BITF) Stock Whipsaws Amid Bitcoin Boom and $500M AI Pivot – Will the Rally Resume?

Bitfarms shareholders have experienced whiplash this month. The stock surged to a 52-week high of nearly $6.20 on October 14 amid crypto market euphoria, then swiftly tumbled about 40% over the next week ts2.tech. By October 22, BITF hit an intraday low of $3.94, capping a five-session losing streak ts2.tech. It did stabilize toward week’s end – as of the market close on Oct. 24, Bitfarms hovered around the $4.00–$4.10 level ts2.tech ts2.tech, indicating some support emerging just above $4.
26 October 2025
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Nvidia Stock Soars on AI Mega-Deals – Will NVDA Hit $300 Amid Boom and Bubble Fears?

Nvidia Stock Soars on AI Mega-Deals – Will NVDA Hit $300 Amid Boom and Bubble Fears?

Nvidia’s meteoric stock surge in 2025 showcases how central the company has become to the AI revolution. In early October, NVDA briefly became the world’s most valuable publicly traded company when its market capitalization topped $4.5 trillion – surpassing even Apple and Microsoft ts2.tech. That milestone capped a massive run: Nvidia’s shares have soared over 1,300% since late 2022, as the market wagers that its high-performance graphics processors will be the indispensable engines of modern AI reuters.com reuters.com.
26 October 2025
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Opendoor’s Wild 2025 Ride: 1600% Meme Surge, New CEO & Crypto Pivot – What’s Next for OPEN Stock?

Opendoor’s Wild 2025 Ride: 1600% Meme Surge, New CEO & Crypto Pivot – What’s Next for OPEN Stock?

In the past few days, Opendoor’s stock has whipsawed on macro news. On Friday, Oct. 24, OPEN soared over 13% to $7.97 after a cooler-than-expected inflation report fueled optimism that the Fed will cut interest rates soon markets.financialcontent.com markets.financialcontent.com. Real estate-related stocks rallied broadly on the prospect of lower borrowing costs, and Opendoor – highly sensitive to interest rates – was a big beneficiary, jumping to its highest levels in a week markets.financialcontent.com.
26 October 2025
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Stock Market Today

  • £1,500 Secures 447 Applied Nutrition Shares, Outpaces FTSE 100 Returns
    July 26, 2026, 7:06 AM EDT. While the FTSE 100 posted about an 18% gain over 12 months, Applied Nutrition (LSE:APN), listed on the FTSE 250, jumped 157% from 130p to 335p. The company, established in 2014, specialises in high-end nutrition supplements such as ABE and Critical Whey, pushing its revenue from £35m in FY22 to a projected £149m in FY26, with a net profit CAGR of 39%. Its £835m valuation highlights robust UK expansion and strong links with leading supermarkets.