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WPRT

Westport Fuel Systems Inc.

NasdaqResearch view

Westport Fuel Systems Inc. operates in the Engines & Turbines industry.

$1.88−0.27%

Oct 5 close · 1D EOD · Databento

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

What happened

Daily closes · dots are Wire stories

What’s next

No earnings release for WPRT is on file with the SEC.

What happened · big days

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

A big day is a close more than 5.34% from the one before, three times WPRT’s median day (1.78%). On 3 of the 24, 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±5.34%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.

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

1 Oct 14, 2025+7.73%
Before our storiesgroup +2.2%, did not move with it
1Oct 14, 2025+7.73%
Before our stories
+2.2% did not move with itBC +4.4 · BWXT +2.6 · CMI +1.9 · PSIX −3.2
2 Nov 11, 2025−8.08%
Before our storiesgroup −1.6%, did not move with it
2Nov 11, 2025−8.08%
Before our stories
−1.6% did not move with itPSIX −4.6 · CMI −1.7 · BWXT −1.6 · BC +1.3
3 Nov 17, 2025−5.39%
Before our storiesgroup −2.4%, did not move with it
3Nov 17, 2025−5.39%
Before our stories
−2.4% did not move with itPSIX −6.3 · BC −3.4 · CMI −1.4 · BWXT −1.2
4 Nov 24, 2025+6.33%
Before our storiesgroup +2.8%, did not move with it
4Nov 24, 2025+6.33%
Before our stories
+2.8% did not move with itPSIX +5.5 · BWXT +2.8 · CMI +2.8 · BC +1.9
5 Nov 26, 2025+5.99%
Before our storiesgroup −0.3%, did not move with it
5Nov 26, 2025+5.99%
Before our stories
−0.3% did not move with itBWXT +1.7 · CMI +0.4 · BC −1.1 · PSIX −3.1
6 Dec 15, 2025+7.14%
Before our storiesgroup +1.2%, did not move with it
6Dec 15, 2025+7.14%
Before our stories
+1.2% did not move with itPSIX +5.3 · CMI +1.4 · BC +1.0 · BWXT −0.4
7 Jan 5, 2026+14.02%
Before our storiesgroup +2.9%, did not move with it
7Jan 5, 2026+14.02%
Before our stories
+2.9% did not move with itPSIX +11.4 · BWXT +3.9 · CMI +1.9 · BC −0.3
8 Jan 6, 2026+8.56%
Before our storiesgroup +3.1%, did not move with it
8Jan 6, 2026+8.56%
Before our stories
+3.1% did not move with itBC +10.6 · BWXT +3.3 · CMI +2.8 · PSIX −0.8
9 Jan 12, 2026+6.09%
Before our storiesgroup +2.2%, did not move with it
9Jan 12, 2026+6.09%
Before our stories
+2.2% did not move with itPSIX +6.4 · BWXT +2.6 · CMI +1.8 · BC −1.9
10 Feb 9, 2026+6.28%
Before our storiesgroup +3.5%, moved with WPRT
10Feb 9, 2026+6.28%
Before our stories
+3.5% moved with WPRTPSIX +6.7 · CMI +4.1 · BWXT +3.0 · BC −0.9
11 Mar 19, 2026−6.49%
Before our storiesgroup +0.7%, did not move with it
11Mar 19, 2026−6.49%
Before our stories
+0.7% did not move with itCMI −0.6 · BWXT +0.6 · BC +0.8 · PSIX +0.9
12 Apr 1, 2026+6.59%
Before our storiesgroup +3.2%, did not move with it
12Apr 1, 2026+6.59%
Before our stories
+3.2% did not move with itPSIX +8.7 · BWXT +4.1 · CMI +2.2 · BC +0.4
13 Apr 24, 2026−5.71%
Before our storiesgroup −0.9%, did not move with it
13Apr 24, 2026−5.71%
Before our stories
−0.9% did not move with itPSIX −1.5 · BWXT −1.1 · BC −0.8 · CMI +0.6
14 Jun 18, 2026+21.51%
Nothing on WPRTgroup +2.3%, did not move with it
14Jun 18, 2026+21.51%
Nothing on WPRTNo WPRT story, brief or results filing in our record that day
+2.3% did not move with itPSIX +3.6 · BC +3.5 · BWXT +1.1 · CMI −0.1
15 Jun 22, 2026−9.73%
Nothing on WPRTgroup −0.7%, did not move with it
15Jun 22, 2026−9.73%
Nothing on WPRTNo WPRT story, brief or results filing in our record that day
−0.7% did not move with itPSIX −3.0 · BC −2.5 · CMI +1.1 · BWXT +2.2
16 Jun 25, 2026+8.80%
Nothing on WPRTgroup +2.2%, did not move with it
16Jun 25, 2026+8.80%
Nothing on WPRTNo WPRT story, brief or results filing in our record that day
+2.2% did not move with itCMI +4.7 · BC +3.7 · PSIX +0.7 · BWXT −0.4
17 Jun 29, 2026−5.67%
Nothing on WPRTgroup −2.8%, did not move with it
17Jun 29, 2026−5.67%
Nothing on WPRTNo WPRT story, brief or results filing in our record that day
−2.8% did not move with itBWXT −4.4 · PSIX −4.0 · BC −1.6 · CMI +0.8
18 Jul 1, 2026−6.19%
Nothing on WPRTgroup −3.8%, moved with WPRT
18Jul 1, 2026−6.19%
Nothing on WPRTNo WPRT story, brief or results filing in our record that day
−3.8% moved with WPRTPSIX −5.6 · CMI −4.3 · BC −3.2 · BWXT −1.8
19 Jul 7, 2026−6.07%
Nothing on WPRTgroup −4.0%, moved with WPRT
19Jul 7, 2026−6.07%
Nothing on WPRTNo WPRT story, brief or results filing in our record that day
−4.0% moved with WPRTBWXT −5.5 · PSIX −5.3 · CMI −2.7 · BC −2.5
20 Jul 13, 2026−8.17%
Nothing on WPRTgroup −3.2%, did not move with it
20Jul 13, 2026−8.17%
Nothing on WPRTNo WPRT story, brief or results filing in our record that day
−3.2% did not move with itPSIX −6.8 · BWXT −4.8 · CMI −1.7 · BC −1.2
21 Jul 27, 2026−8.09%
Nothing on WPRTgroup +0.6%, did not move with it
21Jul 27, 2026−8.09%
Nothing on WPRTNo WPRT story, brief or results filing in our record that day
+0.6% did not move with itCMI −0.4 · PSIX +0.3 · BC +0.9 · BWXT +1.1
22 Aug 12, 2026−5.70%
Nothing on WPRTgroup +0.8%, did not move with it
22Aug 12, 2026−5.70%
Nothing on WPRTNo WPRT story, brief or results filing in our record that day
+0.8% did not move with itBC −1.3 · CMI +0.8 · PSIX +0.9 · BWXT +1.7
23 Aug 13, 2026−5.49%
Nothing on WPRTgroup −1.1%, did not move with it
23Aug 13, 2026−5.49%
Nothing on WPRTNo WPRT story, brief or results filing in our record that day
−1.1% did not move with itPSIX −3.4 · BWXT −1.3 · CMI −1.0 · BC +1.6
24 Sep 14, 2026+5.43%
Nothing on WPRTgroup −1.9%, did not move with it
24Sep 14, 2026+5.43%
Nothing on WPRTNo WPRT story, brief or results filing in our record that day
−1.9% did not move with itBC −0.8 · BWXT −1.1 · CMI −2.8 · PSIX −6.3

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 PSIX that day, the largest companies in WPRT’s SEC industry; “moved with WPRT” means the same direction and at least half the size.

The numbers · FY2025, filed

SEC EDGAR

Market cap$33M

Revenue$23.3M−42.70%

Net income$-61.6M

EPS, diluted$-3.56−182.50%

Gross margin11.5%

Operating margin-61.0%

Return on equity-89.6%

Debt / equity1.90

All filed figures

Snapshot

SEC EDGAR · FY 2025-12-31

SectorIndustrials

Market Cap$32.7M

Enterprise Value$136.2M

Income$-61.6M

Sales$23.3M

Book/sh$3.96

Cash/sh$1.56

Dividend TTM—

Payout—

Employees—

IPO—

Quick Ratio1.79

Current Ratio1.93

Debt/Eq1.90

EPS (ttm)$-3.56

EPS this Y-182.5%

EPS past 3/5Y—

Sales past 3/5Y-57.6%

EPS Y/Y TTM-182.5%

Sales Y/Y TTM-42.7%

Shs Outstand17.38M

ROA-65.6%

ROE-89.6%

ROIC-8.3%

Gross Margin11.5%

Oper. Margin-61.0%

Profit Margin-264.3%

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

$312.4M

FY21

$305.7M

FY22

$68.2M

FY23

$40.7M

FY24

$23.3M

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	$312.4M	$305.7M	$68.2M	$40.7M	$23.3M
Gross Profit	—	—	$360,000	$2.8M	$2.7M
Operating Income	$-30.5M	$-50.3M	$-45.6M	$-37.7M	$-14.2M
Net Income	$13.7M	$-32.7M	$-49.7M	$-21.8M	$-61.6M
Diluted EPS	$0.08	$-1.91	$-2.90	$-1.26	$-3.56
Operating Cash Flow	$-43.8M	$-34.6M	$-13.2M	$7.2M	$-14.2M
Free Cash Flow	$-58.0M	$-48.9M	$-19.7M	$3.4M	$-16.9M

Same industry

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

WPRT is down 19.3% in a year. Cummins is up 22.1% and Brunswick is down 1.4%. Of these four, BWX Technologies (−27.7%) and Power Solutions International (−51.4%) did less. Weekly closes, Oct 3, 2025 = 100, on a log scale, so the same percentage move is the same height on every line.

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WPRT −19.3%. Cummins +22.1%, Brunswick −1.4%, BWX Technologies −27.7%, Power Solutions International −51.4%. Weekly closes, Oct 3, 2025 = 100, log scale.

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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 WPRT’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 PSIX$1.0B CEPL$94M

Build basket with WPRT Screener

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