American Superconductor Corp. (NASDAQ: AMSC) saw its stock rise 22.65% in after-hours trading Wednesday, closing at $33.86. This followed a regular session decline of nearly 8%, with the stock ending at $27.61. The Massachusetts-based energy technology company reported third-quarter fiscal 2025 revenue of $74.5 million, up from $61.4 million in the same quarter last year.
The revenue growth was driven by both organic expansion and the recent acquisition of Brazilian transformer manufacturer Comtrafo, which was finalized on December 5, 2025. The company also reported a significant increase in net income, reaching $117.8 million, or $2.68 per share, compared to $2.5 million, or $0.07 per share, in the previous year’s quarter.
**Why this matters**
The strong revenue and earnings growth highlight American Superconductor’s expanding market presence and successful integration of recent acquisitions. The positive financial results have boosted investor confidence, reflected in the sharp after-hours stock price increase.
Source: NewsData
