Power Solutions International (NASDAQ:PSIX) Stock Price Down 10% – Here’s Why

Power Solutions International, Inc. (NASDAQ:PSIX) shares were down 10% on Monday . The stock traded as low as $65.01 and last traded at $68.2910. Approximately 880,473 shares changed hands during mid-day trading, an increase of 58% from the average daily volume of 558,638 shares. The stock had previously closed at $75.91.

Power Solutions International News Roundup

Here are the key news stories impacting Power Solutions International this week:

• Positive Sentiment: Power Solutions International reported first-quarter 2026 net sales of $128.6 million, net income of $7.3 million, and diluted EPS of $0.32, indicating the business remains profitable and is still generating strong revenue. Article Title
• Positive Sentiment: The company’s quarterly filing/earnings release also highlighted revenue of $128.59 million and a net margin of 15.78%, reinforcing that recent operating performance was strong. Article Title
• Neutral Sentiment: Multiple law firms issued class-action notices and investor deadline reminders tied to alleged securities fraud and deteriorating margins, with a May 19 lead-plaintiff deadline. These headlines add uncertainty but do not change the company’s reported quarter by themselves. Article Title
• Neutral Sentiment: Additional firms, including Rosen, Schall, Berger Montague, and others, published similar class-action outreach notices, keeping the litigation story in focus and likely contributing to volatility. Article Title
• Negative Sentiment: The stock is likely reacting negatively to the accumulation of class-action lawsuit headlines, which can create concern about potential costs, management distraction, and reputational damage. Article Title

Analyst Upgrades and Downgrades

Several research analysts recently weighed in on PSIX shares. Loop Capital set a $107.00 target price on Power Solutions International in a research report on Wednesday, March 4th. Jefferies Financial Group cut their target price on Power Solutions International from $110.51 to $92.90 and set a “buy” rating on the stock in a research report on Tuesday, March 24th. Wall Street Zen lowered Power Solutions International from a “buy” rating to a “hold” rating in a research report on Saturday, March 7th. Finally, Weiss Ratings raised Power Solutions International from a “buy (b-)” rating to a “buy (b)” rating in a research report on Wednesday, April 29th. Two research analysts have rated the stock with a Buy rating, According to MarketBeat, Power Solutions International presently has an average rating of “Buy” and a consensus price target of $99.95.

Power Solutions International Stock Down 17.7%

The firm has a 50-day simple moving average of $68.12 and a 200 day simple moving average of $70.09. The company has a debt-to-equity ratio of 0.54, a current ratio of 3.15 and a quick ratio of 1.77. The company has a market capitalization of $1.44 billion, a PE ratio of 12.62 and a beta of 2.21.

Power Solutions International (NASDAQ:PSIX) last released its quarterly earnings data on Monday, May 11th. The company reported $0.36 EPS for the quarter. Power Solutions International had a return on equity of 81.58% and a net margin of 15.78%.The company had revenue of $128.59 million for the quarter.

Institutional Inflows and Outflows

Several hedge funds have recently added to or reduced their stakes in PSIX. Situational Awareness LP purchased a new position in Power Solutions International in the fourth quarter valued at about $24,702,000. Arrowstreet Capital Limited Partnership grew its stake in shares of Power Solutions International by 344.1% during the third quarter. Arrowstreet Capital Limited Partnership now owns 325,085 shares of the company’s stock valued at $31,930,000 after acquiring an additional 251,883 shares in the last quarter. ANTIPODES PARTNERS Ltd acquired a new stake in shares of Power Solutions International during the fourth quarter valued at about $13,052,000. SG Americas Securities LLC grew its stake in shares of Power Solutions International by 12,036.6% during the first quarter. SG Americas Securities LLC now owns 216,395 shares of the company’s stock valued at $13,174,000 after acquiring an additional 214,612 shares in the last quarter. Finally, Portolan Capital Management LLC acquired a new stake in shares of Power Solutions International during the third quarter valued at about $19,232,000. 22.28% of the stock is owned by hedge funds and other institutional investors.

Power Solutions International Company Profile

Power Solutions International, Inc is a global designer and manufacturer of integrated powertrain solutions for commercial vehicle, industrial and military applications. Headquartered in Wood Dale, Illinois, the company develops and assembles advanced diesel engine and transmission packages under the Atlas® brand, combining proprietary engine technology with high-efficiency transmissions to deliver power-dense systems. These solutions are tailored for medium- and heavy-duty trucks, buses, construction equipment, generator sets and specialty vehicles.

In addition to complete powertrain systems, the company offers a broad range of component products including diesel engines, transmissions and aftertreatment modules.