Stock Movers
Stock Movers

Aug 18, 2026 · 5 min

Amer Sports and Amylyx surge as Klarna plunges on missed expectations

Amer Sports Rises, Amylyx Jumps, and Klarna Plunges as FY Guidance Misses

Understanding these sharp corporate shifts highlights how clinical milestones and guidance adjustments rapidly redefine market winners and losers.

3 key takeaways
  1. 1Amer Sports lifted its full-year revenue and earnings guidance to drive positive stock momentum.
  2. 2Amylyx Pharmaceuticals surged intraday on successful late-stage trial results for its post-bariatric treatment.
  3. 3Klarna suffered a stock decline after missing key revenue and active consumer expectations.

Don't miss

Amylyx Pharmaceuticals experiences a major intraday surge following positive clinical trials for its post-bariatric surgery treatment.

The brief

The latest market movements reveal contrasting fortunes for major consumer and healthcare brands, as corporate guidance shifts and clinical trial results trigger sharp swings in valuation.

Amer Sports is leading the positive momentum, boosting its full-year revenue and earnings guidance to signal strong demand for its global sporting equipment portfolio.

In the biotech sector, Amylyx Pharmaceuticals registered a massive intraday surge following successful late-stage clinical trial results for its post-bariatric surgery treatment.

Conversely, Swedish fintech giant Klarna experienced a sharp decline, hit hard by missed revenue figures and active consumer metrics that fell short of market expectations.

What was said on this episode

2 statements · 1 positive · 1 negative

  1. Amer Sports boosted guidance, driven particularly by growth in Salomon and Arc'teryx brands.

    “the company boosted its guidance for the second time this year and it's driven particularly by growth at Salomon, Arcterics and Dark Teryx brands”

    Listen at 1:22

  2. Carmen Reinekeon Klarna stockNegative2:48

    Klarna’s stock has fallen more than 60% since its IPO.

    “This stock is down more than 60% since it IPO'd just over a year”

    Listen at 2:48

Statements are attributed to the speaker as said on the episode and reflect their view at the time, not PodLume's. They are not advice.

Listen to the full episode and explore every guest, topic, and moment on PodLume.

What is PodLume?

PodLume turns podcasts into searchable knowledge. AI-decoded transcripts, identified guests and topics, smart highlights, and cross-show search across the world’s best conversations — all in your pocket.

Amer Sports and Amylyx surge as Klarna plunges on missed expectations | PodLume