Nvidia’s stock plummeted 17%, wiping out $589 billion in market value, due to concerns over Chinese AI startup DeepSeek’s competitive, low-cost technology. The news spurred a broader tech selloff, highlighting fears that US firms may have over-invested in AI. Nvidia acknowledged DeepSeek’s advancements and denied any violation of US export restrictions.
Mark Mobius, pioneer of emerging markets investing, dies at 89
Mark Mobius, a pioneer of emerging markets investing, has died at 89. Known for decades at Franklin Templeton Investments, he championed opportunities across developing economies,
April 15, 2026