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Alstom Faces Significant Stock Decline Amid Cash Flow Concerns

4/17/2026, 9:23:39 PM

Alstom's Financial Challenges

On April 17, 2023, shares of Alstom S.A. (ALSO.PA) plummeted by 30% following the company's announcement that it would withdraw its three-year cash flow forecast. This marks the second major cash warning for the French train manufacturer since late 2023, as new CEO Martin Sion attempts to address ongoing project delays. Alstom's market value has halved since late February, and its stock is now valued at approximately one-third of its early 2021 level.

In its preliminary results, Alstom revised its profit margin target for 2026/27 downward and eliminated a cumulative free cash flow target of €1.5 billion ($1.8 billion) for the three years leading to the end of that financial year. The company cited that profitability had been adversely affected by several large rolling-stock projects that were progressing more slowly than anticipated. Analysts from Citi noted that investor concerns had already been heightened following an earlier pre-close message indicating that Sion might withdraw guidance.

Project Delays and Market Reactions

Barclays analysts reported that at least a dozen projects were experiencing multi-year delays, which has raised fears that Alstom may need to raise capital to strengthen its balance sheet. Despite this, some analysts, including those from Citi, dismissed speculation regarding a potential cash call, asserting that they do not expect Alstom to undertake additional liquidity measures such as raising equity.

The stock's decline has made Alstom one of the most shorted stocks in the pan-European STOXX 600 index, with short interest nearing 10%. By midday on April 17, the shares were on track for their worst performance since October 2023, when a previous cash flow setback caused a drop of over 37%. Additionally, Alstom's five-year credit default swaps (CDS) increased by approximately 20 basis points, indicating a heightened risk of default, although they remain below the levels seen in 2023.

Credit Rating Concerns

Barclays has warned that Alstom's credit rating may be at risk of a downgrade, particularly with bond refinancing scheduled for October 2026. However, the firm also highlighted the company's experienced management team, strong order intake, solid liquidity, and access to short-term funding as positive factors that could mitigate some of the risks.

Verbatim Quotes

  • “While there was already investor concern following the pre-close message earlier this month that new CEO Martin Sion may withdraw guidance, the preliminary outlook is worse,” — Citi Analyst
  • “We do not expect Alstom to undertake additional liquidity measures such as raising equity,” — Citi Analyst

Conclusion

Alstom's recent financial difficulties underscore the challenges faced by the company as it navigates project delays and market pressures. The withdrawal of its cash flow forecast has raised significant concerns among investors, leading to a sharp decline in stock value and potential implications for its credit rating. As the situation develops, the company's management will need to address these challenges to restore investor confidence.