Iterum Therapeutics PLC (NASDAQ:ITRM) Stock Plummets on Wider-Than-Expected Q3 Loss

Last update: Nov 14, 2025

Recent Performance

Shares of ITERUM THERAPEUTICS PLC (NASDAQ:ITRM) are under significant pressure in pre-market trading following the release of its third-quarter 2025 financial results. The stock is indicating an opening drop of approximately 10.8%, a direct reaction from investors to the newly reported figures. This negative momentum adds to a challenging period for the biopharmaceutical company, with the stock having declined over 20% in the past month.

Q3 2025 Earnings Versus Estimates

The core of the market's negative reaction appears to stem from the company's earnings per share performance relative to analyst expectations. While the company did generate revenue for the quarter, the bottom-line figure fell short of projections.

  • Reported Revenue: $0.39 million
  • Estimated Revenue: $0.00 million
  • Reported EPS (Non-GAAP): -$0.20
  • Estimated EPS (Non-GAAP): -$0.11

The company's ability to generate sales where none were expected can be viewed as a modest positive, marking the initial revenue from its newly launched product. However, the earnings miss is more pronounced. Iterum's net loss per share was nearly double what analysts had forecast, indicating higher operational costs or other expenses that significantly impacted profitability during this crucial launch quarter.

Operational Highlights and Financial Position

Beyond the earnings figures, the company's press release highlighted two critical operational developments. The most significant milestone was the successful commercial launch of ORLYNVAHâ„¢ in the United States in August 2025. This launch represents the culmination of the company's development efforts and is the primary source of its new revenue stream. The second key announcement pertains to the company's financial stability. Iterum Therapeutics reported that it has extended its cash runway into the second quarter of 2026. This provides the company with a crucial window of several quarters to execute its commercial strategy for ORLYNVAH without the immediate pressure of seeking additional financing.

Forward-Looking Expectations

Looking ahead, analyst estimates provide a benchmark for the company's upcoming performance. For the next quarter (Q4 2025), the market is anticipating further progress on the top line, though profitability remains a future goal.

  • Estimated Q4 2025 Revenue: $2.86 million
  • Estimated Q4 2025 EPS (Non-GAAP): -$0.07

The full-year 2025 sales estimate stands at $2.86 million, which aligns with the fourth-quarter estimate, suggesting analysts expect the majority of this year's sales to occur in the final quarter. The full-year EPS estimate is -$0.44. The company's own outlook, as summarized in the press release, does not provide specific financial guidance to compare against these analyst projections. The absence of company-provided quantitative guidance is a neutral factor and does not directly explain the negative market reaction, which is more tightly linked to the substantial EPS miss for the third quarter.

The market's sharp negative response indicates that investor focus is squarely on the company's ability to control losses during this initial commercial phase. While the product launch and extended cash runway are fundamental positives, the wider-than-expected quarterly loss has raised concerns about the path to profitability.

For a detailed breakdown of historical earnings and future analyst estimates, you can review the data here.

Disclaimer: This article is for informational purposes only and does not constitute investment advice.

ITERUM THERAPEUTICS PLC

NASDAQ:ITRM (1/23/2026, 8:06:30 PM)

After market: 0.3599 0 (-0.85%)

0.363

+0.01 (+3.68%)



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