Today: 22 March 2026
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NASDAQ:GQG 21 November 2025 - 10 December 2025

ASX Biggest Losers Today: Cogstate, Immuron and GQG Partners Lead Australian Stock Market Declines (10 December 2025)

ASX Biggest Losers Today: Cogstate, Immuron and GQG Partners Lead Australian Stock Market Declines (10 December 2025)

Cogstate shares fell over 16% to $2.10 after the company cut profit and revenue guidance, triggering heavy selling. The S&P/ASX 200 hovered near flat by mid-session, masking sharp losses in healthcare, speculative miners, and financials. Immuron plunged 37%, Tusker Minerals dropped 27%, and Janus Electric slid 24%. The 10-year Australian bond yield rose above 4.8%, pressuring growth stocks.
Westpac’s $7 Billion Windfall Ignites ASX Rally Despite Mining Slump – Nov 3, 2025

Australian Stock Market Today: ASX 200 Sinks 1.6% as Miners and Banks Lead $40bn Sell‑Off (21 November 2025)

The S&P/ASX 200 closed down 1.6% at 8,416.5 on Friday, erasing nearly $40 billion in value as global tech losses and strong US jobs data spurred heavy selling. Materials and energy stocks led declines, with BHP, Rio Tinto, and Fortescue off 3–3.5%. The index has dropped about 7–8% since its October record. Only consumer staples finished higher.

Stock Market Today

  • Bitcoin Miners Face $19,000 Loss Per BTC Amid Falling Difficulty and Rising Costs
    March 22, 2026, 5:18 AM EDT. Bitcoin miners are losing about $19,000 on every BTC produced, driven by a network difficulty drop of 7.8% and surging energy costs tied to the Middle East conflict. The average cost to mine one bitcoin stands at $88,000, while the market price is near $69,200, pushing miners into an average 21% loss. Mining difficulty has fallen nearly 10% since the year's start, with hashrate retreating from last year's peak. Rising oil prices, disruption at the Strait of Hormuz, and geopolitical risks elevate mining expenses. Miners are coping by diversifying into AI and computing sectors. The next difficulty adjustment in April may decrease further, signaling continued stress and a shrinking miner base, impacting bitcoin's market structure beyond just the mining sector.
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