Mateusz Kaczmarek

A technology and finance expert writing for TS2.tech. He analyzes developments in satellites, telecommunications, and artificial intelligence, with a focus on their impact on global markets. Author of industry reports and market commentary, often cited in tech and business media. Passionate about innovation and the digital economy.

Wall Street Today, Nov. 21, 2025: Nasdaq 100 Rout Deepens as Traders Debate AI Bubble and Wave‑4 Correction

Wall Street Today, Nov. 21, 2025: Nasdaq 100 Rout Deepens as Traders Debate AI Bubble and Wave‑4 Correction

U.S. stocks are heading into Friday’s session on edge after a violent reversal on Thursday wiped out big intraday gains, hammered tech, and left the Nasdaq 100 around 8% below its late‑October peak. MarketPulse+1 Below is a news-style breakdown of what’s happening today (21.11.2025), why it’s happening, and how analysts are framing the move using both macro data and technical tools like Elliott Wave. Key Takeaways for November 21, 2025 How We Got Here: A Reversal for the Ages On Thursday, November 20, Wall Street staged one of its sharpest intraday reversals since the April 2025 “Liberation Day” tariff shock
Bitcoin Crashes Toward $80K as ‘Great Crypto Crash of 2025’ Turns Q4 Into Worst Slump Since 2022

Bitcoin Crashes Toward $80K as ‘Great Crypto Crash of 2025’ Turns Q4 Into Worst Slump Since 2022

On November 21, 2025, Bitcoin slid toward $80,000, capping its worst month since the 2022 crypto collapse as a $1–1.2 trillion wipeout, ETF outflows, and a global flight from risk slam digital assets and tech stocks alike. Bitcoin price today, November 21, 2025 Bitcoin’s brutal November just went from bad to historic. On Friday, November 21, 2025, Bitcoin fell as much as 6.4% intraday to around $81,600 before recovering slightly to trade near $84,000 in early London trade, according to data compiled by Bloomberg and reported via Yahoo Finance and TS2 Tech. Yahoo Finance+1 That slide puts the world’s largest
Bitcoin ETFs Bleed Record $3.79 Billion as BTC Slides Toward $80K: Inside November’s Crypto Rout

Bitcoin ETFs Bleed Record $3.79 Billion as BTC Slides Toward $80K: Inside November’s Crypto Rout

Bitcoin’s record-setting ETF boom has flipped into a full‑blown bleed. U.S. spot bitcoin exchange-traded funds (ETFs) have seen a record $3.79 billion in net outflows so far in November, just as Bitcoin’s price slumps to seven‑month lows and over $1 trillion in crypto market value evaporates in a matter of weeks. CoinDesk+2Reuters+2 Analysts now warn that this could be Bitcoin’s worst month since 2022, with options markets pricing in rising odds that BTC will finish the year under $90,000. Reuters+1 Bitcoin ETFs suffer record $3.79B November outflows Fresh data from multiple trackers show that the 11 U.S.-listed spot bitcoin ETFs
Leifras (NASDAQ: LFS) Soars on Earnings Day: Youth Sports Giant Grabs Wall Street’s Attention – 20 November 2025

Leifras (NASDAQ: LFS) Soars on Earnings Day: Youth Sports Giant Grabs Wall Street’s Attention – 20 November 2025

LFS stock jumps on earnings-call day Leifras Co., Ltd.’s American Depositary Shares (ADSs), listed on the Nasdaq under ticker LFS, are having a wildly volatile session on 20 November 2025. By late morning U.S. trading, data from StockAnalysis showed LFS at about $6.83, up 36% on the day, with an intraday range of $4.74 to $8.70 and volume over 11.6 million shares. StockAnalysis A separate intraday note from AInvest, timestamped 11:39 a.m. ET, pegged the price at $6.54, up 30.55% from Wednesday’s $5.01 close, using the same $4.74–$8.70 range and citing turnover of about 11.16 million shares (roughly 40% of
TeraWulf (WULF) Jumps on Nvidia AI Rally as HPC Strategy Gains Traction – 20 November 2025

TeraWulf (WULF) Jumps on Nvidia AI Rally as HPC Strategy Gains Traction – 20 November 2025

TeraWulf Inc. (NASDAQ: WULF), the bitcoin miner rapidly reinventing itself as an AI and high‑performance computing (HPC) infrastructure play, is back in the spotlight on 20 November 2025 as its share price surges again on the back of Nvidia’s blockbuster earnings and growing investor appetite for AI‑linked data center stories. According to MarketBeat, WULF shares gapped up this morning, opening at about $13.44 after a prior close near $12.23, with recent trades reported around $14.45 and volume above 14 million shares. MarketBeat Public.com’s after‑hours data shows the stock later closing the regular session near $13.36, with after‑hours quotes around $13.30,
SoundHound AI (SOUN) Today: 36% Monthly Slide, $17 Analyst Target and What Q3 Earnings Really Show

SoundHound AI (SOUN) Today: 36% Monthly Slide, $17 Analyst Target and What Q3 Earnings Really Show

SoundHound AI, Inc. is back in the spotlight today as a wave of fresh coverage hits financial media, all grappling with the same question: is the voice‑AI specialist a high‑beta bargain or still too expensive after a brutal pullback? By late morning U.S. trading on November 20, SoundHound AI shares are trading in the mid‑$12s, around $12.7 per share, after swinging between $11.38 and $12.45 intraday.Robinhood+2MarketBeat+2 Despite today’s bounce, data from TradingView and recent analyst commentary show the stock is still down roughly 36%–41% over the last month, though it remains up more than 90% over the past year.Nasdaq+1 At
Astera Labs (ALAB) Surges on New BNP Paribas Coverage as Azure CXL Deal Highlights AI Momentum – 20 November 2025

Astera Labs (ALAB) Surges on New BNP Paribas Coverage as Azure CXL Deal Highlights AI Momentum – 20 November 2025

Astera Labs, Inc. (NASDAQ: ALAB), the AI connectivity specialist that went public in 2024, is back in the spotlight today as its stock jumps on fresh analyst coverage, new institutional buying disclosures, and growing excitement around its role in next‑generation cloud and AI infrastructure. TradingView+1 By late trading on Thursday, November 20, 2025, Astera Labs shares were trading around $158–159, after opening at $154.48 versus Wednesday’s close of $142.01, with intraday volume already above 1.8 million shares. MarketBeat+1 The move follows a wave of news that investors are digesting today. BNP Paribas Exane launches coverage with “Outperform” and 50%+ upside
MercadoLibre (MELI) Stock Today: Sharp Pullback, New Shelf Filing and Fresh Institutional Moves – 20 November 2025

MercadoLibre (MELI) Stock Today: Sharp Pullback, New Shelf Filing and Fresh Institutional Moves – 20 November 2025

MercadoLibre, Inc. (NASDAQ: MELI) is back in the spotlight today, 20 November 2025, as its share price slides sharply even while new filings show fresh institutional buying and a recently filed mixed shelf registration reshapes expectations for the Latin American e‑commerce giant’s next growth phase. Below is a breakdown of the key MercadoLibre news and market action specifically dated 20 November 2025, plus the broader context investors are watching. MercadoLibre stock on 20 November 2025: Pullback deepens near support After a strong multi‑year run, MELI stock is decisively on the back foot today. According to MarketScreener’s Nasdaq data, MercadoLibre shares
SanDisk (SNDK) Stock: BofA Hikes Target to $300 as New 1TB USB‑C Drive Launches

SanDisk (SNDK) Stock: BofA Hikes Target to $300 as New 1TB USB‑C Drive Launches

SanDisk stock: sharp pullback after a spectacular run SanDisk shares are having a whiplash‑inducing November. By late morning U.S. time, SNDK was trading around $220–221, down just over 10% on the day, after opening above $250 and closing yesterday at $245.96. The intraday range has stretched from roughly $222 to $255. StockAnalysis Even after today’s drop, the move since spring is eye‑popping. SanDisk’s 52‑week low of about $27.9 on April 7, 2025, compares with a recent high near $284.8 on November 12, leaving the stock still roughly 780% above its low. INDmoney+1 Fundamentally, SanDisk now sports: The volatility isn’t new.
IREN Limited (IREN) Rebounds on Nvidia AI Surge, Canaccord’s $70 Target and New Institutional Buying – November 20, 2025

IREN Limited (IREN) Rebounds on Nvidia AI Surge, Canaccord’s $70 Target and New Institutional Buying – November 20, 2025

IREN Limited (NASDAQ: IREN) — the former bitcoin miner now pitching itself as a renewable-powered AI data center platform — is back in the spotlight on November 20, 2025, as fresh analyst coverage, new institutional money and an AI-driven market rally collide. By late morning U.S. trading, IREN shares were up around 10–11% near the $50 mark, after closing at $45.83 on Wednesday. StockAnalysis data shows the stock trading near $50.9 (+11%), with an intraday range roughly between $48.8 and $54.1, a 52‑week band of $5.13 to $76.87, a market cap around $14.4 billion and a trailing P/E near 25–26.
Amentum Holdings (AMTM) Rockets on Nuclear ‘Monopoly’ Hype and $995M Air Force Deal – Key Developments on November 20, 2025

Amentum Holdings (AMTM) Rockets on Nuclear ‘Monopoly’ Hype and $995M Air Force Deal – Key Developments on November 20, 2025

Amentum stock after the spike: where AMTM trades today Amentum Holdings, Inc. (NYSE: AMTM) is still digesting a huge two‑day rally that has suddenly put this once‑quiet government contractor at the center of Wall Street’s attention. In other words: AMTM isn’t just drifting higher – it just experienced a full‑on re‑rating in a matter of days. What’s new on Amentum (AMTM) today – November 20, 2025 Several fresh pieces of coverage hit the wires today, all circling around the same core narrative: Amentum as a critical, under‑the‑radar player in U.S. nuclear and defense infrastructure. Here are the key news items
Safe & Green Holdings (SGBX) Soars as It Unveils Integrated Energy Strategy and Exits Modular Housing – November 20, 2025

Safe & Green Holdings (SGBX) Soars as It Unveils Integrated Energy Strategy and Exits Modular Housing – November 20, 2025

Safe & Green Holdings Corp. (NASDAQ: SGBX) outlined a new integrated energy strategy on November 20, 2025, confirming its exit from modular housing as SGBX stock surges amid heavy retail interest and renewed Nasdaq compliance. Safe & Green’s big pivot: from modular homes to integrated energy On Thursday, November 20, 2025, Safe & Green Holdings Corp. (NASDAQ: SGBX) released a detailed letter to shareholders setting out a new integrated energy strategy and confirming that it has completed its exit from modular home construction. The company now aims to position itself as a vertically integrated, technology‑enabled energy producer centered on containerized
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Stock Market Today

UOL Group Limited stock price holds near a record high — what to watch before SGX reopens

UOL Group Limited stock price holds near a record high — what to watch before SGX reopens

7 February 2026
SINGAPORE, Feb 7, 2026, 15:36 SGT — Market closed. UOL Group Ltd shares edged up 0.18% to S$11.02 on Friday, ending the week slightly higher as Singapore’s stock market closed for the weekend. (StockAnalysis) The move leaves UOL close to its Jan. 29 record of S$11.34 after a sharp run in recent weeks. The stock is up about 24% over the past month and has more than doubled over the last year, data on TradingView showed. (TradingView) That matters now because the stock has climbed into a zone where headlines can do more damage than chart lines. UOL’s gains also
Rio Tinto stock jumps as Glencore mega-merger is shelved; what to watch next week

Rio Tinto stock jumps as Glencore mega-merger is shelved; what to watch next week

7 February 2026
Rio Tinto’s U.S. shares closed up 2.5% at $93.37 Friday after the company ruled out a merger with Glencore, triggering a six-month “no-bid” lockout under UK takeover rules. Both companies cited disagreements over valuation. Attention now turns to Rio’s Feb. 19 results and iron ore prices, which fell below $100 a tonne amid weak Chinese demand.
iFAST share price drops 3% as markets shut; earnings next week in focus

iFAST share price drops 3% as markets shut; earnings next week in focus

7 February 2026
iFAST shares fell 3.2% to S$9.64 in heavy trading Friday, closing near the day’s low as investors awaited FY2025 results due Feb. 12. The stock is about 13% below its 52-week high. iFAST recently agreed to buy a 30% stake in Financial Alliance for S$19.6 million, pending regulatory approval. Assets under administration stood at S$30.62 billion as of Sept. 30.
Sembcorp Industries share price: what to watch after Friday dip as Feb 25 results near

Sembcorp Industries share price: what to watch after Friday dip as Feb 25 results near

7 February 2026
Sembcorp shares closed at S$6.05 on Friday, down 0.33%, as Singapore’s STI dropped 0.8%. Shareholders approved the A$6.5 billion Alinta Energy takeover on Jan 30, but the deal still faces regulatory and closing conditions. Sembcorp will release FY2025 results on Feb 25 before market open. Trading volume reached about 4.3 million shares.
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