Today: 20 March 2026
Browse Category

ASX:TSK 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.

Stock Market Today

  • US Stocks, Bonds, and Gold Slide Amid Iran Conflict and Rising Oil Prices
    March 20, 2026, 4:11 PM EDT. US stocks and bonds declined sharply as the Iran war intensified, pushing oil prices up and gold to its worst week in 40 years. The Russell 2000 index fell 2.7%, nearing correction territory (a 10% drop from peak). The Dow dropped 444 points (0.96%), S&P 500 fell 1.51%, Nasdaq slumped 2.01%, with the Nasdaq nearly in correction at down 9.65% since late October. The conflict raised energy prices, elevating inflation concerns and complicating central bank policies. Treasury yields surged, with the 10-year yield reaching 4.39%, the highest since July. Gold plunged 2% on Friday, marking a 10% weekly loss. Brent crude rose 3.26% to $112.19 per barrel. Market uncertainty persists over conflict duration and oil prices, with investors cautious about further downside.
Go toTop