Marcin Frąckiewicz

Marcin Frąckiewicz is the founder and CEO of TS2 Space, a satellite communications company serving customers around the world. A graduate of the Warsaw School of Economics (SGH), he has more than two decades of experience in telecommunications, satellite services and technology ventures. He writes about satellite communications, space technology, artificial intelligence and the stock market, with a particular focus on technology companies, semiconductors, emerging industries and the trends shaping global innovation. Follow Marcin Frąckiewicz on Google News, Facebook. or Linkedin.

US Stock Market Most Popular Stocks Today (Dec. 11, 2025): Oracle Crash, Disney–OpenAI AI Deal, PetMed Buyout Buzz

US Stock Market Most Popular Stocks Today (Dec. 11, 2025): Oracle Crash, Disney–OpenAI AI Deal, PetMed Buyout Buzz

The big story: Oracle’s shock AI spending plans blew a hole in the AI trade, even as Disney’s $1 billion investment in OpenAI stole the headlines on the upside. In the “most active” column, traders piled into names like Oracle, Nvidia, PetMed Express, HeartBeam and Plug Power, alongside a pack of ultra‑volatile microcaps. ChartMill+1
11 December 2025
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US Stock Market Today: Dow Rockets to Record Above 48,700 as S&P 500 Hits New High, Nasdaq Slips on Oracle AI Jitters

US Stock Market Today: Dow Rockets to Record Above 48,700 as S&P 500 Hits New High, Nasdaq Slips on Oracle AI Jitters

At 4 p.m. ET, the Dow Jones Industrial Average surged to a fresh record close around 48,704, up about 1.3%. The S&P 500 edged up 0.2% to 6,900.99, also logging a new all‑time closing high, while the Nasdaq Composite fell roughly 0.25% to about 23,594 as investors punished megacap tech and AI-focused names. Yahoo Finance+1
11 December 2025
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Biggest Stock Losers Today in the U.S. Market (December 11, 2025): Oracle’s AI Reality Check, Rezolute’s Trial Disaster and Micro‑Cap Carnage

Biggest Stock Losers Today in the U.S. Market (December 11, 2025): Oracle’s AI Reality Check, Rezolute’s Trial Disaster and Micro‑Cap Carnage

As Wall Street digests a fresh Federal Reserve rate cut and growing worries about an AI spending bubble, today’s U.S. stock tape is dominated by dramatic downside moves. From Oracle’s double‑digit plunge to biotech blow‑ups and reverse‑split micro‑caps, December 11, 2025 is one of the ugliest “losers lists” investors have seen this year.
11 December 2025
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Big Tech Stocks Today: Oracle’s AI Shock Knocks Nasdaq While Dow Hits Record (December 11, 2025)

Big Tech Stocks Today: Oracle’s AI Shock Knocks Nasdaq While Dow Hits Record (December 11, 2025)

Big Tech and AI leaders took a hit on Thursday as a surprise plunge in Oracle shares reignited worries about an “AI bubble,” pulling the Nasdaq and S&P 500 lower even as the Dow Jones Industrial Average closed at a fresh record high.Investopedia+1
11 December 2025
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Crypto Stocks Today: Coinbase, Marathon, Riot Slide as Bitcoin Tests $90K After Fed Cut – US Market Wrap (December 11, 2025)

Crypto Stocks Today: Coinbase, Marathon, Riot Slide as Bitcoin Tests $90K After Fed Cut – US Market Wrap (December 11, 2025)

Crypto‑linked stocks on US exchanges fell on Thursday as Bitcoin hovered around the psychologically important $90,000level and investors rotated out of high‑beta tech and AI names after a hawkish‑sounding Federal Reserve rate cut and a brutal earnings reaction in Oracle.Reuters+1
11 December 2025
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Canada Stock Market Today: TSX Near Record High as Mining Stocks Climb, Tech and Energy Lag – December 11, 2025

Canada Stock Market Today: TSX Near Record High as Mining Stocks Climb, Tech and Energy Lag – December 11, 2025

Canada’s stock market continued its record‑setting run on Thursday, with the S&P/TSX Composite Index trading just above the 31,500 mark as investors weighed surging metal prices, a fresh trade surplus, and this week’s back‑to‑back interest‑rate decisions from the Bank of Canada and the U.S. Federal Reserve. TradingView+1
11 December 2025
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Stock Market Today

  • Nasdaq Sinks Over 400 Points; Tesla Slumps After Mixed Q2 Report
    July 23, 2026, 11:06 AM EDT. The Nasdaq Composite slid 1.58% to 25,286.26, shedding more than 400 points as U.S. equities moved lower. Tesla (TSLA) shares sank over 12% after Q2 numbers showed revenue at $28.24 billion-above expectations-while earnings at 33 cents per share fell short of the 50-cent consensus. The Dow lost 0.95% to 51,720.30, with the S&P 500 down 0.86% to 7,434.23. Oil climbed 5.5% to $91.64; gold slipped 2.3% to $4,056.