Standard Nuclear, Inc. (STDN)

Price$14.70Cached quoteAs of 2026-09-06 00:27 UTC

AI: Overvalued

Price checkThe market value assumes explosive growth far beyond Standard Nuclear’s still-small revenue base.

At the observed market quote, the post-IPO share count implies an equity value around $2.1 billion. Using official 2025 and first-half 2026 revenue, trailing twelve-month sales are roughly $7.5 million, so the stock trades near 280 times sales; after pro forma cash, enterprise value is still about 245 times sales. There is no meaningful earnings multiple because the company is loss-making. The final offering was also sharply smaller than initially marketed, showing investors were sensitive to valuation.

Big pictureA scarce domestic nuclear-fuel position offers upside, but revenue timing remains project-driven and uncertain.

Standard Nuclear, Inc., listed on the New York Stock Exchange as STDN, is an early-stage maker of TRISO fuel for advanced reactors. Its niche is strategically important and benefits from U.S. efforts to build domestic nuclear supply. Revenue is still tiny and likely lumpy: projects depend on reactor schedules, government programs, licensing, customer-supplied feedstock and facility commissioning. This is less a normal economic-cycle business than a long project-cycle business, where delays can push revenue and cash flow between years.

Business strengthCommercial deliveries and firm backlog are improving, while production scale and margins remain unproven.

Second-quarter revenue reached $4.7 million, including $3.1 million from the company’s first commercial TRISO deliveries, while the quarter still produced a $3.4 million net loss. After the Antares agreement, funded backlog—firm contracted sales—rose to $119.3 million. The headline $576.9 million total contract backlog is less secure because $443.5 million consists of customer options. Demand signals are strong, but profitability depends on commissioning Tennessee and Idaho, lifting production yields, and converting orders into repeatable high-margin output.

What could change the storyFast commissioning and option conversions could justify optimism; delays, burn, or dilution would challenge it.

A bull case needs funded orders to become high-margin deliveries, Tennessee and Idaho to start on schedule, and capacity to scale without heavy extra capital. Cash durability is comfortable today: first-half operations used $10.9 million, equipment investment was $17.4 million, and post-IPO pro forma cash was about $239.9 million with no debt. The bear case is slower reactor deployment, licensing or feedstock delays, and unexercised customer options. Capital allocation must stay disciplined; the IPO added 10 million shares and employee equity plans create further dilution potential.

AI: News

Antares fuel agreementAntares signed a binding multiyear TRISO agreement, expanding firm backlog and long-dated customer visibility.

On August 27, Standard Nuclear announced a binding fuel supply agreement with Antares Nuclear. The firm commitment covers one metric ton of uranium in TRISO fuel, with customer options for up to seven additional metric tons. Giving effect to the agreement, funded backlog rose to $119.3 million and total contract backlog to $576.9 million. The distinction matters: the seven optional tons are not guaranteed revenue until Antares exercises those options.

Q2 commercial milestoneSecond-quarter results showed first commercial fuel sales, rapid backlog growth, and continuing startup losses.

On August 26, Standard Nuclear reported second-quarter revenue of $4.7 million, up from $0.6 million a year earlier, helped by its first commercial TRISO deliveries. The quarter still posted a $3.4 million net loss as the company built public-company infrastructure and prepared new facilities. Management also said Tennessee and Idaho construction was substantially complete, with authorization to operate targeted for the fourth quarter of 2026.

Radiant contract signedRadiant committed to a multiyear, multi-metric-ton TRISO supply agreement supporting planned microreactor deployments.

On August 20, Standard Nuclear and Radiant Industries announced a binding multi-metric-ton TRISO fuel supply agreement for deliveries through 2031. It strengthens Standard Nuclear’s role as a supplier to emerging microreactor developers. Importantly, the definitive signing did not create a fresh jump in reported backlog: the related firm commitment and option amounts were already included at June 30 because the companies had executed a binding term sheet during the second quarter.

Loading local price history

Revenue

2024

2025

Net income

2024

2025

Free cash flow

2025

Total cash / debt

CashTotal debt

2024

2025

Financial statements

	2025	2024
Revenue	$3.1M	$0
Gross profit	−$4.5M	$4.5M
Gross margin	−144.35%	—
Research & development	$0	$30.3M
Operating expenses	$4.5M	$35.5M
Operating income	−$9.0M	−$31.0M
Operating margin	−287.65%	—
EBITDA	−$8.8M	—
EBITDA margin	−278.99%	—
Net income	−$15.5M	−$56.6M
Net profit margin	−494.92%	—
Basic EPSper basic share	-$0.10	—
Diluted EPSper diluted share	-$0.56	-$4.52