PSIX — Power Solutions International, Inc. Stock Price, Chart & AI Report

Negative May 19, 2026 • 19:53 UTC GlobeNewswire Inc. • Pomerantz Llp

INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Power Solutions International, Inc. of Class Action Lawsuit and Upcoming Deadlines – PSIX

Pomerantz Law Firm has filed a class action lawsuit against Power Solutions International (PSIX) for alleged securities fraud. The lawsuit follows significant stock price declines after the company revealed gross margin deterioration due to production inefficiencies in its data center product lines, coupled with a sharp deceleration in growth guidance from 65-74% to 45% for 2025.

PSIX class action lawsuit securities fraud Power Solutions International gross margin decline data center products stock price decline production inefficiencies

Sentiment note

The company faces a class action lawsuit for alleged securities fraud. Stock declined 19.14% on November 7, 2025 and 28.97% on March 3, 2026 following disappointing earnings reports. Gross margins deteriorated significantly (5-8% year-over-year decline) and growth guidance decelerated sharply from 65-74% to 45%, indicating operational challenges and potential mismanagement of the data center product ramp-up.

Negative May 18, 2026 • 20:55 UTC GlobeNewswire Inc. • Bragar Eagel & Squire, P.C.

POWER SOLUTIONS DEADLINE TOMORROW MAY 19th: Bragar Eagel & Squire, P.C. Reminds Power Solutions International, Inc. Investors to Contact the Firm Before May 19th Regarding Their Rights

A class action lawsuit has been filed against Power Solutions International, Inc. (NASDAQ: PSIX) for allegedly making false and misleading statements about its ability to capture sales demand in the data center market and understating manufacturing capacity enhancement costs. Investors who purchased securities between May 8, 2025 and March 2, 2026 have until May 19, 2026 to apply as lead plaintiff.

PSIX class action lawsuit securities fraud misleading statements data center market manufacturing capacity investor losses

Sentiment note

The company is accused of making false and misleading statements regarding its sales demand capture capabilities and understating manufacturing costs. These allegations of material misrepresentation and failure to disclose resulted in investor losses, indicating serious corporate governance and transparency issues.

Negative May 15, 2026 • 17:43 UTC GlobeNewswire Inc. • Glancy Prongay Wolke & Rotter Llp

Deadline Alert: Power Solutions International, Inc. (PSIX) Shareholders Who Lost Money Urged To Contact Glancy Prongay Wolke & Rotter LLP About Securities Fraud Lawsuit

Power Solutions International (PSIX) faces a class action securities fraud lawsuit alleging the company made materially false statements about its ability to meet data center demand and understated manufacturing inefficiencies. The stock fell 19.14% on November 7, 2025 and 28.97% on March 3, 2026 following disappointing financial disclosures. Investors have until May 19, 2026 to file a lead plaintiff motion.

PSIX securities fraud class action lawsuit data center market manufacturing inefficiencies gross margin decline misleading statements investor losses

Sentiment note

The company is accused of making materially false and misleading statements regarding its sales capabilities and manufacturing efficiency in the data center market. Significant stock price declines (19.14% and 28.97%) following earnings disclosures, combined with allegations of overstating demand capture and understating production costs, indicate serious operational and disclosure failures that harm shareholder value.

Negative May 15, 2026 • 13:00 UTC GlobeNewswire Inc. • The Gross Law Firm

Lost Money on Power Solutions International, Inc. (PSIX)? Join Class Action Suit Seeking Recovery - Contact The Gross Law Firm

The Gross Law Firm has announced a securities class action lawsuit against Power Solutions International, Inc. (PSIX) on behalf of shareholders who purchased shares between May 8, 2025 and March 2, 2026. The complaint alleges that the company issued materially false and misleading statements regarding its ability to capture sales demand in the data center market and understated the costs and inefficiencies related to manufacturing capacity enhancements. The deadline to register as a shareholder is May 19, 2026.

PSIX class action lawsuit securities fraud misleading statements data center market manufacturing capacity shareholder recovery

Sentiment note

The company is the subject of a securities class action lawsuit alleging material misstatements and omissions regarding its business operations, sales demand capabilities, and manufacturing costs. These allegations of fraud and misleading statements to investors represent significant legal and reputational risks.

Negative May 14, 2026 • 07:21 UTC Benzinga • The Schall Law Firm

PSIX Investors Have Opportunity to Lead Power Solutions International, Inc. Securities Fraud Lawsuit with the Schall Law Firm

The Schall Law Firm is seeking investors who purchased Power Solutions International, Inc. (NASDAQ: PSIX) securities between May 8, 2025 and March 2, 2026 to join a class action lawsuit. The company allegedly made false and misleading statements about its ability to win business in the data center market and downplayed the impact of manufacturing enhancements and associated costs. Investors are encouraged to contact the firm before May 19, 2026.

PSIX securities fraud class action lawsuit Power Solutions International data center market misleading statements shareholder rights

Sentiment note

The company is the subject of a securities fraud lawsuit alleging false and misleading statements about its business capabilities and financial performance in the data center market. This represents significant legal and reputational risk to investors.

Negative May 14, 2026 • 07:13 UTC Benzinga • Djs Law Group

Power Solutions International, Inc. Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - PSIX

Power Solutions International (NASDAQ: PSIX) faces a class action lawsuit for securities violations. The company allegedly made false and misleading statements about its ability to win business in the data center market and understated costs and risks related to manufacturing capacity upgrades. The class period spans May 8, 2025 to March 2, 2026, with a deadline of May 19, 2026 for shareholders to join the case.

PSIX securities fraud class action lawsuit data center market manufacturing capacity misleading statements investor losses

Sentiment note

The company is being sued for securities law violations under the Securities Exchange Act of 1934 for making false and misleading statements about its business prospects and operational costs. This represents significant legal and reputational risk to shareholders.

Negative May 13, 2026 • 21:52 UTC GlobeNewswire Inc. • Bragar Eagel & Squire, P.C.

Bragar Eagel & Squire, P.C. Reminds Power Solutions International, Inc. Investors to Contact the Firm Before May 19th Regarding Their Rights

A class action lawsuit has been filed against Power Solutions International, Inc. (NASDAQ: PSIX) for allegedly making false and misleading statements about its ability to capture sales demand in the data center market and understating manufacturing capacity enhancement costs. Investors who purchased securities between May 8, 2025 and March 2, 2026 have until May 19, 2026 to apply as lead plaintiff.

PSIX class action lawsuit Power Solutions International securities fraud data center market misleading statements investor losses manufacturing capacity

Sentiment note

The company is accused of making false and misleading statements regarding its sales demand capture capabilities and understating manufacturing costs. These allegations of securities fraud and misrepresentation resulted in investor losses, warranting a negative sentiment.

Negative May 13, 2026 • 16:00 UTC GlobeNewswire Inc. • Bronstein, Gewirtz & Grossman Llc

Bronstein, Gewirtz & Grossman LLC Urges Power Solutions International, Inc. Investors to Act: Class Action Filed Alleging Investor Harm

A class action lawsuit has been filed against Power Solutions International, Inc. (NASDAQ: PSIX) alleging that the company made materially false statements and failed to disclose material adverse facts about its business operations. Specifically, the complaint alleges the company overstated its ability to capture sales demand in the data center market and understated the costs and inefficiencies related to manufacturing capacity enhancements. Investors who purchased PSIX securities between May 8, 2025 and March 2, 2026 are encouraged to join the case, with a lead plaintiff deadline of May 19, 2026.

PSIX class action lawsuit securities fraud Power Solutions International data center market investor harm misleading statements manufacturing capacity

Sentiment note

The company is the subject of a securities fraud class action lawsuit alleging material misstatements and omissions regarding its business operations, sales demand capabilities, and manufacturing costs. These allegations indicate serious corporate governance and disclosure failures that have harmed investors.

Negative May 12, 2026 • 19:59 UTC GlobeNewswire Inc. • Pomerantz Llp

INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Vital Farms, Inc. Of Class Action Lawsuit and Upcoming Deadlines – VITL

Pomerantz Law Firm has filed class action lawsuits against Vital Farms, Inc., Babcock & Wilcox Enterprises, Inc., and Power Solutions International, Inc. for alleged securities fraud and unlawful business practices. The primary focus is on Vital Farms, which missed revenue guidance ($759.44M vs. $775M expected) and ERP implementation disruptions, resulting in a 10.81% stock price decline on February 26, 2026.

VITL BW BWNB BWPA class action lawsuit securities fraud Vital Farms ERP implementation

Sentiment note

Class action lawsuit filed against the company for alleged securities fraud and unlawful business practices.

Negative May 12, 2026 • 19:58 UTC GlobeNewswire Inc. • Pomerantz Llp

INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Power Solutions International, Inc. of Class Action Lawsuit and Upcoming Deadlines – PSIX

Pomerantz Law Firm has filed class action lawsuits against Power Solutions International (PSIX) and other companies for alleged securities fraud. Power Solutions' stock fell significantly following disappointing Q3 2025 earnings that revealed gross margin decline and reduced 2026 growth guidance, with further declines after Q4 2025 results showed continued margin pressures from production inefficiencies.

PSIX BW BWNB BWPA class action lawsuit securities fraud gross margin decline production inefficiencies

Sentiment note

Company faces class action lawsuit for alleged securities fraud; reported significant gross margin deterioration (5-8% YoY decline) due to production inefficiencies; provided disappointing forward guidance with sharp deceleration from 65-74% growth to 45% expected growth; stock declined 19.14% on Q3 results and 28.97% on Q4 results.

Negative May 10, 2026 • 23:58 UTC GlobeNewswire Inc. • Rosen Law Firm

ROSEN, A RANKED AND LEADING LAW FIRM, Encourages Power Solutions International, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - PSIX

Rosen Law Firm is notifying investors about securities class action lawsuits filed against Power Solutions International (PSIX) and other companies. The firm is seeking a lead plaintiff for the PSIX case with a May 19, 2026 deadline. According to the lawsuit, Power Solutions made false statements about its ability to capture sales demand in the data center market and understated manufacturing capacity challenges.

PSIX GOSS COTY securities class action lead plaintiff deadline false statements data center market investor compensation

Sentiment note

Company is subject to a securities class action lawsuit alleging false and misleading statements regarding its ability to capture sales demand in the data center market and understated manufacturing challenges, resulting in investor damages.

Negative May 10, 2026 • 23:31 UTC GlobeNewswire Inc. • Rosen Law Firm

ROSEN, A RANKED AND LEADING LAW FIRM, Encourages Concorde International Group Ltd. Investors to Secure Counsel Before Important May 20 Deadline in Securities Class Action – CIGL, YOOV

Rosen Law Firm is notifying investors in Concorde International Group Ltd. (CIGL, YOOV), Power Solutions International, Inc. (PSIX), and Gossamer Bio, Inc. (GOSS) about ongoing securities class action lawsuits. The firm is seeking a lead plaintiff for the Concorde case by May 20, 2026 deadline. Concorde faces allegations of fraudulent stock promotion schemes, misleading statements, and coordinated share dumping by insiders.

PSIX GOSS YOOV securities class action lead plaintiff deadline fraudulent stock promotion misleading statements insider trading

Sentiment note

Company is subject to a securities class action lawsuit, though specific allegations are not detailed in the provided excerpt. The mere existence of such litigation indicates investor concerns.