C3 AI Short-Circuits, IONQ Earnings Surge, CELH Rallies

Schwab Network
Schwab NetworkFeb 26, 2026

Why It Matters

C3 AI’s decline underscores the risk of over‑hyped AI valuations when fundamentals falter, while IONQ’s and Celsius’s rallies demonstrate how earnings beats can quickly restore investor optimism in emerging tech and consumer sectors.

Key Takeaways

  • C3 AI shares tumble over 20% after earnings miss.
  • Company cuts guidance and announces layoffs, hurting confidence.
  • IONQ beats expectations, shares surge on quantum earnings.
  • Celsius reports strong results, stock rallies post‑earnings.
  • Market sentiment split between AI slump and quantum growth.

Pulse Analysis

C3 AI’s recent tumble illustrates how quickly AI‑centric stocks can reverse course when earnings miss expectations. The company reported a double‑digit revenue shortfall, slashed its 2024 guidance, and disclosed a workforce reduction, all of which amplified concerns about the sustainability of its growth model. Analysts had been betting on the firm’s platform licensing revenue, but the latest numbers suggest that customer adoption is lagging behind the hype that has driven its valuation to lofty levels. The sell‑off also pressured peer AI software stocks, prompting analysts to revisit price‑to‑sales multiples across the niche.

By contrast, IONQ turned the market’s attention to quantum computing, delivering earnings that beat both revenue and profit forecasts. The firm posted a 35% year‑over‑year revenue increase, driven by new cloud‑based quantum‑as‑a‑service contracts, and reaffirmed its roadmap for scaling qubit counts. Investors rewarded the clear trajectory, pushing the stock up more than 15% on the day, signaling that capital is still flowing into niche technologies that demonstrate tangible commercial progress. Industry observers note that IONQ’s progress could accelerate enterprise adoption, positioning the firm as a bellwether for the nascent quantum market.

Celsius Holdings also posted a robust quarter, with net sales climbing 12% and profit margins expanding, which sent its shares rallying over 10% after the bell. The soft‑drink maker benefited from higher demand for its premium, low‑calorie beverages and successful price‑adjustments across its product line. The results underscore a broader shift toward health‑focused beverages, a trend that is reshaping shelf space and pricing power for brands like Celsius. Together, these earnings highlights illustrate a market where sector‑specific catalysts can outweigh broader macro concerns, offering investors opportunities to rotate between struggling AI plays and outperforming quantum or consumer brands.

Original Description

C3 AI (AI) sold off more than 20% on Thursday's opening bell in a quarter where "nothing went right," according to Diane King Hall. She points out the company's double miss, guidance cut, and layoff announcement cutting into investment confidence. Two companies Diane sees rallying on the session: IONQ Inc. (IONQ) and Celsius (CELH) after their earnings.
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