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PSIX

Power Solutions International, Inc.

NasdaqResearch view

Power Solutions International, Inc. operates in the Engines & Turbines industry.

$47.93+6.82%

Oct 6 close · 1D EOD · Databento

IndustrialsEngines & TurbinesSmall-capSEC EDGAR FY 2025-12-31

What happened

Daily closes · dots are Wire stories

What’s next

Expected around early November, going by its own filing history. The company has not announced a date yet. Its matching report came Nov 6, 2025 and Nov 7, 2024, after the close.

Last report

Aug 6, 2026+23.62%

after the close

Last 4, next close

median 26.30% either way

up 1 of 4

Every report since 2022 →Earnings calendar →

DateEventSourceNext close

Aug 6Earnings release, after the close · 8-KSEC EDGARSEC EDGAR ↗+23.62%

Next close = the first close after the event against the close before it. Prior-session closes only; not a call, not advice.

What happened · big days

15 big days in a year, and what we hold on each

A big day is a close more than 10.67% from the one before, three times PSIX’s median day (3.56%). On 1 of the 15, its peer group moved the same way at least half as far. We show what we hold. We never name a cause.

every other trading daya big day, numbered in the list below±10.67%Hover a bar for its day. Click a big day to open it.

Shaded: since our stories began, Jun 10. Tap a bar for its day.

#DayPSIXWhat we hold that dayGroup (median of 4) · each

1 Oct 13, 2025+10.78%
Before our storiesgroup +2.6%, did not move with it
1Oct 13, 2025+10.78%
Before our stories
+2.6% did not move with itBWXT +3.8 · BC +2.6 · CMI −1.0
2 Nov 7, 2025−19.14%
Resultsgroup +0.5%, did not move with it
2Nov 7, 2025−19.14%
ResultsFirst close after the Nov 6 results filing
+0.5% did not move with itBWXT −0.2 · BC +0.5 · CMI +2.3
3 Jan 5, 2026+11.36%
Before our storiesgroup +1.9%, did not move with it
3Jan 5, 2026+11.36%
Before our stories
+1.9% did not move with itBWXT +3.9 · CMI +1.9 · BC −0.3
4 Feb 4, 2026−11.39%
Before our storiesgroup +0.5%, did not move with it
4Feb 4, 2026−11.39%
Before our stories
+0.5% did not move with itBWXT −9.8 · CMI +0.5 · BC +2.8
5 Feb 6, 2026+19.16%
Before our storiesgroup +5.2%, did not move with it
5Feb 6, 2026+19.16%
Before our stories
+5.2% did not move with itCMI +6.9 · BWXT +5.2 · BC +1.4
6 Mar 3, 2026−28.97%
Resultsgroup −3.5%, did not move with it
6Mar 3, 2026−28.97%
ResultsFirst close after the Mar 2 results filing
−3.5% did not move with itBWXT −4.9 · CMI −3.5 · BC −0.9
7 Apr 8, 2026+10.77%
Before our storiesgroup +7.2%, moved with PSIX
7Apr 8, 2026+10.77%
Before our stories
+7.2% moved with PSIXBWXT +8.1 · CMI +7.2 · BC +4.7
8 Apr 22, 2026+11.68%
Before our storiesgroup +0.0%, did not move with it
8Apr 22, 2026+11.68%
Before our stories
+0.0% did not move with itBWXT +1.1 · CMI +0.0 · BC −4.2
9 May 11, 2026−17.73%
Before our storiesgroup +2.7%, did not move with it
9May 11, 2026−17.73%
Before our stories
+2.7% did not move with itBC −2.7 · BWXT +2.7 · CMI +3.4
10 May 12, 2026−39.15%
Resultsgroup −1.9%, did not move with it
10May 12, 2026−39.15%
ResultsFirst close after the May 11 results filing
−1.9% did not move with itBC −2.5 · BWXT −1.9 · CMI +0.3
11 May 13, 2026+18.71%
Before our storiesgroup +0.7%, did not move with it
11May 13, 2026+18.71%
Before our stories
+0.7% did not move with itBC +0.9 · CMI +0.7 · BWXT 0.0
12 Aug 4, 2026+21.13%
Nothing on PSIXgroup +0.3%, did not move with it
12Aug 4, 2026+21.13%
Nothing on PSIXNo PSIX story, brief or results filing in our record that day
+0.3% did not move with itBC +4.9 · CEPL +1.5 · BWXT −0.8 · CMI −2.0
13 Aug 7, 2026+23.62%
Resultsgroup +1.1%, did not move with it
13Aug 7, 2026+23.62%
ResultsFirst close after the Aug 6 results filing
+1.1% did not move with itCEPL +3.0 · BWXT +1.9 · BC +0.4 · CMI +0.0
14 Sep 4, 2026+11.18%
Nothing on PSIXgroup +0.3%, did not move with it
14Sep 4, 2026+11.18%
Nothing on PSIXNo PSIX story, brief or results filing in our record that day
+0.3% did not move with itCMI +2.8 · BC +2.3 · BWXT −1.7 · CEPL −3.7
15 Sep 17, 2026+13.62%
Nothing on PSIXgroup +0.3%, did not move with it
15Sep 17, 2026+13.62%
Nothing on PSIXNo PSIX story, brief or results filing in our record that day
+0.3% did not move with itCEPL +7.8 · BWXT +0.5 · BC +0.2 · CMI −0.7

A story on the same day is not a cause, and a group move is not proof either. Group: the median of CMI, BWXT, BC and CEPL that day, the largest companies in PSIX’s SEC industry; “moved with PSIX” means the same direction and at least half the size.

What’s next · results

Before the next report: what the first day after the last four did

Six trading days after each results filing (SEC 8-K, Item 2.02). PSIX reports after the close, so day 1 is the next close. Each time, day 6 ended on the same side as day 1.

Reported Nov 6, 2025

day 1−19.14%day 6−28.30%

Reported Mar 2, 2026

day 1−28.97%day 6−38.71%

Reported May 11, 2026

day 1−39.15%day 6−41.78%

Reported Aug 6, 2026

day 1+23.62%day 6+22.77%

Next report: expected early NovemberEstimated from the dates of its last four results filings. Not announced. Since the Aug 6 report: +35.89%. Four reports is a small sample.

Every report since 2022 →

Each line is PSIX’s close against its close before the filing, on licensed end-of-day closes. What happened after each report, not a forecast; a move on the day is not a cause.

The numbers · FY2025, filed

SEC EDGAR

Market cap$1.0B

Revenue$722.4M+51.80%

Net income$114.0M

EPS, diluted$4.94+64.10%

Gross margin25.6%

Operating margin15.2%

Return on equity63.8%

Debt / equity0.00

All filed figures

Snapshot

SEC EDGAR · FY 2025-12-31

SectorIndustrials

Market Cap$1.0B

Enterprise Value$989.6M

Income$114.0M

Sales$722.4M

Book/sh$7.74

Cash/sh$1.95

Dividend TTM—

Payout—

Employees—

IPO—

Quick Ratio1.77

Current Ratio3.15

Debt/Eq0.00

EPS (ttm)$4.94

EPS this Y64.1%

EPS past 3/5Y116.0%

Sales past 3/5Y14.5%

EPS Y/Y TTM64.1%

Sales Y/Y TTM51.8%

Shs Outstand23.07M

ROA26.8%

ROE63.8%

ROIC90.5%

Gross Margin25.6%

Oper. Margin15.2%

Profit Margin15.8%

Every figure here is filed with the SEC. Valuation and estimate metrics (P/E, PEG, EV/EBITDA, price targets, forward EPS) are omitted until our market-data feed is licensed for display — we’d rather show fewer numbers than blank ones. Deeper lines (cash flow, balance sheet) below.

Revenue by fiscal year

$456.3M

FY21

$481.3M

FY22

$459.0M

FY23

$476.0M

FY24

$722.4M

FY25

Operating leverage — margins

GrossOperatingNet

Financials, annual · income and cash flowSEC EDGAR · open ▸

Financials — annual

SEC EDGAR · last 5 FY · tap a row to explain it

USD	FY2021	FY2022	FY2023	FY2024	FY2025
Revenue	$456.3M	$481.3M	$459.0M	$476.0M	$722.4M
Gross Profit	$41.3M	$88.6M	$105.9M	$140.5M	$184.9M
Operating Income	$-41.6M	$24.6M	$44.3M	$81.6M	$109.7M
Net Income	$-48.5M	$11.3M	$26.3M	$69.3M	$114.0M
Diluted EPS	$-2.12	$0.49	$1.15	$3.01	$4.94
Operating Cash Flow	$-61.5M	$-8.8M	$70.5M	$62.4M	$24.1M
Free Cash Flow	—	—	—	—	—

Same industry

PSIX against four same-industry peers, a year at 100

PSIX is down 47.7% in a year. Cummins is up 26.7%, Brunswick 10.3%, Westport Fuel Systems is down 11.1% and BWX Technologies 28.8%. All four did more. Weekly closes, Oct 10, 2025 = 100, on a log scale, so the same percentage move is the same height on every line.

Share this chart

PSIX −47.7%. Cummins +26.7%, Brunswick +10.3%, Westport Fuel Systems −11.1%, BWX Technologies −28.8%. Weekly closes, Oct 10, 2025 = 100, log scale.

Share this chart

End-of-day closes (Databento EOD), the last close of each week. The four peers are the largest US-listed companies by market value in PSIX’s SEC industry (Engines & Turbines) with a year of closes. It shows what the closes did; a move here is not a cause, a forecast or a call.

Same industry

In the screener →

CMI$72.7B BWXT$12.4B BC$4.2B CEPL$94M WPRT$33M

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Fundamentals sourced from SEC EDGAR filings (public domain). For informational purposes only. Not investment advice.