Westport Fuel Systems

WPRT · TORONTO

$2.22−$0.02 (−0.89%)TodayMarket closed · Oct 23, 7:59 PM ET

Prev close $2.24

WPRT analyst rating

HoldConsensus of 1 analyst over the last 12 months. 0% rate it a buy.

Strong buy0
Buy0
Hold1
Underperform0
Sell0

12-month price target · 5 analysts

Average $2.93 (+31.9% upside)

Low: $0.7251
Now: $2.22
High: $5.28

Upgrades and downgrades

The latest rating actions, newest first

WPRT analyst upgrades, downgrades and rating actions
Firm	Date	Action	Rating	Price target	Hit rate
RBC Capital	Aug 13, 2026	Maintains	Sector Perform	$1.75 → $1.00	51%
RBC Capital	Apr 27, 2026	Maintains	Sector Perform	$2.00 → $1.75	51%
RBC Capital	Nov 12, 2025	Maintains	Sector Perform	$3.00 → $2.00	51%

The case for and against

Updated Oct 17, 2026

Bull case

Aetherion Technologies is benefiting from tightening emissions regulation and growing demand for lower-emission heavy-duty transport, which supports adoption of its LNG, RNG, and hydrogen fuel delivery and control technologies. Recent results showed revenue of $2.7 million, above expectations, while Cespira delivered $27 million of revenue and 125% year-over-year growth with record revenue, positive gross margins, and a path to break-even in 2027 or sooner, highlighting meaningful operating leverage as volumes scale. Although margins were pressured by transition costs and one-time expenses, the company ended the quarter with $24 million of cash and appears positioned to improve cash management as capital contributions to the JV decline and OEM validation programs advance.

Bear case

Aetherion Technologies is viewed negatively because its liquidity remains thin, with about $24mm in cash and restricted cash against ~$1mm of debt due in September 2026 and a final EDC payment in 3Q26, while it already required $10mm from a June 2026 private placement and may need another $10mm from warrant exercises. The company is still not generating consistent positive free cash flow, is outspending cash flow for the foreseeable future, and management/disclosures indicate substantial doubts about its ability to continue as a going concern over the NTM, implying external financing will likely be needed. Its end markets also face structural pressure from unfavorable price differentials, subsidy regimes that favor carbon-neutral or carbon-free fuels, and adoption of BEV and FCEV technologies, all of which could limit demand for its natural gas, renewable natural gas, and hydrogen solutions.

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