{
  "id": 10750979,
  "title": "Kla-tencor and Pershing Square among market cap stock movers on Tuesday",
  "url": "https://urgent.news/2026/09/29/kla-tencor-and-pershing-square-among-market-cap-stock-movers-on",
  "topic": "finance",
  "section": "Finance & Markets",
  "published": "2026-09-29T18:07:34.000Z",
  "source": {
    "name": "Investing.com",
    "slug": "investing-com",
    "url": "https://www.investing.com/news/stock-market-news/klatencor-and-pershing-square-among-market-cap-stock-movers-on-tuesday-93CH-4923303"
  },
  "original_language": "en",
  "account": "On Tuesday, the stock market experienced significant fluctuations, with several notable movements among both large and small companies. Kla-tencor and Pershing Square stood out as two of the day's most prominent movers.\n\nPershing Square Inc (PS) saw a notable decline of 8.58%, following a downgrade of their stock rating by Jones Trading due to concerns over valuation. On the other hand, Cerebras Systems Inc (CBRS) experienced a positive shift, with their stock up by 3.69%. Other significant movers included Warby Parker (WRBY), which rose by 10.67%, and AMC Entertainment Hld (AMC), which dropped by 6.75%.\n\nIn the mid-cap range, Mri Interventions (CLPT) saw a sharp decline of 22.31%, while Genesis Unicorn Capital (OIO) experienced a gain of 15.52%. Londian Wason New Energy Tech ADR (FOIL) increased by 12.69%, and FinTech Acquisition (PWP) rose by 12.7% following talks with Piper Sandler regarding a potential acquisition. Galera Therapeutics Inc (OBX) saw an increase of 11.22%, and Investment Tech (ITG) gained 12.03% in value. However, Wowo Ltd (CD) suffered a decline of 10.28%.",
  "summary": null,
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}