Shares of Power Solutions International have crashed despite its potential to be a long-term winner from the AI megatrend. Power Solutions International (PSIX 4.27%) caught the artificial intelligence (AI) tailwinds in early 2024 and rode them to stock price gains exceeding 5,950% by mid-September 2025. Since hitting that high, the stock price has fallen 47%, partially on market worries about the power system manufacturer's accounting practices.

11/7/25 :: VROCKSTAR :: NASDAQ:PSIX Um? - market is doing some really weird stuff that's been on my radar for *checks note* almost a year - you guys realize the gas generation equipment market is constrained for probably 3-5 years - who cares if there's an import or ST issue w/ a small co that was forced to scale at lightening speed - this too shall pass - 1.5% position to go V http://dlvr.it/TP7Zdl

Power Solutions International (Nasdaq: PSIX) reported record third quarter 2025 results for the period ended September 30, 2025, with net sales of $203.8M (up 62% year‑over‑year) and net income of $27.6M (up 59%). Diluted EPS was $1.20 versus $0.75 a year earlier. Gross profit rose to $48.7M (+34%) while gross margin fell to 23.9% from 28.9% due to a shift to lower‑margin products and temporary ramp inefficiencies.SG&A increased 39% to $15.3M. Cash was ~$49.0M and total debt was ~$96.7M at September 30, 2025, down from $120.2M at December 31, 2024. The company expects ~45% sales growth for full‑year 2025 driven by power systems and data center demand.