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NASDAQ:ARBK 14 December 2025

Crypto Mining Weekly (Dec 8–14, 2025): Bitcoin Hashrate Stays Above 1 ZH/s as Miners Pivot to AI, Renewables, and Survival Mode

Crypto Mining Weekly (Dec 8–14, 2025): Bitcoin Hashrate Stays Above 1 ZH/s as Miners Pivot to AI, Renewables, and Survival Mode

Bitcoin network hashrate dropped 4% this week, with daily swings from 1.098B TH/s to 957.41M TH/s and difficulty easing to 148.20T. Mining revenue per compute unit neared record lows, pushing operators to underclock rigs and pause expansions. Miners are increasingly shifting toward AI data-center hosting as block rewards decline.
14 December 2025
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Stock Market Today

  • Australia's Tax Overhaul to Boost High-Dividend Stocks at Growth Stocks' Expense
    May 20, 2026, 12:02 AM EDT. Australia's planned tax overhaul will shift investor focus towards high-dividend blue chip stocks, according to fund managers. The changes are expected to disadvantage growth-oriented stocks by altering tax incentives, potentially reshaping the country's investment landscape. This rebalancing could influence market dynamics as investors seek income-generating assets amid the new tax framework.

Latest articles

Wall Street Hit by Yield Jolt With Nvidia Up Next

Wall Street Hit by Yield Jolt With Nvidia Up Next

20 May 2026
U.S. stock ETFs remained lower late Tuesday after Wall Street’s main indexes fell for a third straight session, pressured by rising Treasury yields and caution ahead of Nvidia’s earnings. The SPDR S&P 500 ETF dropped 0.7% to $733.73. The 10-year Treasury yield hit 4.687%, its highest since January 2025, before easing. Nvidia shares slipped 0.7% after hours, with traders bracing for a major move post-earnings.
Viavi Stock Drops After $500 Million Share Sale Plan — The Debt Move Investors Can’t Ignore

Viavi Stock Drops After $500 Million Share Sale Plan — The Debt Move Investors Can’t Ignore

20 May 2026
Viavi Solutions shares dropped 7.1% in after-hours trading Tuesday after the company announced a $500 million public stock offering aimed at repaying debt. The offering, unveiled just after the Nasdaq close, could add roughly 10.1 million new shares. Viavi plans to use proceeds to pay down a $450 million loan. Total debt would fall to $650 million, according to a preliminary SEC filing.
Analog Devices Shares Rally After $1.5B AI Power Deal Ahead of Earnings

Analog Devices Shares Rally After $1.5B AI Power Deal Ahead of Earnings

20 May 2026
Analog Devices agreed to acquire Empower Semiconductor for $1.5 billion in cash, sending ADI shares up 1.36% to $419.95 in after-hours trading after closing down 1.02%. The deal, approved by both boards, is expected to close in the second half of 2026 pending regulatory review. Empower CEO Tim Phillips will continue to lead integrated voltage regulator work after the merger.
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