CSL Limited shares ended 24 December 2025 on a sour note, closing at A$171.48 after sliding 2.38% on the session (open A$175.60, high A$175.76, low A$171.48). ^[1]

That finish matters for two reasons. First, it keeps CSL hovering close to its 52‑week low (A$168.00) after a bruising year for one of Australia’s most widely held “quality compounder” names. ^[2] Second, it lands amid a wider re‑rating story investors have been living through since August: CSL is no longer being priced like a smooth, predictable growth machine—markets are treating it like a business in the middle of a complicated reset.

Below is what’s current as of 24.12.2025, combining the latest market data, company disclosures, major recent headlines, and the…