Standard Nuclear, Inc. (STDN)

NYSE

$12.16

$+0.34

(+2.89%)

After-Hours

Standard Nuclear, Inc. (STDN) Live Price Chart

Last updated: ⁦2026-10-15 22:03:40⁩. Prices reflect the latest after-hours trading data. Stock price data is sourced from Massive.

Summary

Standard Nuclear, Inc. (STDN) operates in the INDUSTRIAL INORGANIC CHEMICALS sector and is listed on NYSE. The stock is currently priced at $12.16, with a market capitalisation of $1.95B and a P/E ratio of --. Over the past 52 weeks, its price has ranged from $7.05 to $17.34. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$1.95B
Open	$11.72
Day's High	$17.34
Day's Low	$7.05
Previous Close	$11.75
Volume	49.29K
Average Volume	808.49K
P/E Ratio	--
52-Week High	$17.34
52-Week Low	$7.05
Dividend Yield	--
Earnings Date	--

Standard Nuclear, Inc. (STDN) After-Hours Stock Price

Standard Nuclear, Inc. (STDN) is trading at $12.10 in after-hours trading as of 2026-10-15 21:46:00, up 2.98% ($0.35) from the regular-session close of $11.75.

After-hours trading shows how investors are pricing STDN after the regular session closes. The current after-hours price is above the regular-session close, indicating positive after-hours sentiment.

Standard Nuclear, Inc. (STDN) 7-Day Stock Price Change

Over the past seven days, Standard Nuclear, Inc. (STDN) moved from $15.19 to $12.16, representing a decline of 19.92% ($3.03).

The stock traded between $11.54 and $15.32 during the period. The latest price is near the lower end of the 7-day range, indicating strong downward.

The average daily volume was 478.00 thousand shares, up versus the previous seven-day period, indicating higher trading activity.

STDN 52-Week Price Position

Position in Range: 49.7%

52W Low$7.05

52W High$17.34

STDN is currently trading at $12.16, placing it 49.7% of the way from its 52-week low of $7.05 to its 52-week high of $17.34. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is Standard Nuclear, Inc. (STDN)?

Standard Nuclear Inc is an independent advanced nuclear fuel company. The company designs, engineers, and manufactures advanced nuclear fuels, with a primary focus on TRISO fuel for advanced reactors. Its operations include industrial-scale TRISO fuel manufacturing and the development of fuel for advanced reactors that utilize TRISO fuel. The company operates in a single operating and reportable segment, as it is engaged in a single business activity of TRISO production. It derives revenue from fuel development and services agreements. Geographically, the maximum revenue is generated from the United States.

Standard Nuclear, Inc. Information

Industry	INDUSTRIAL INORGANIC CHEMICALS
Exchange	NYSE
Company Website	https://www.standardnuclear.com

How to Buy Standard Nuclear, Inc. (STDN) Stock on MEXC

Eligible investors can buy real shares of Standard Nuclear, Inc. (STDN) through MEXC RealStocks. Follow these three steps to open a RealStocks account, transfer USDT, and place a US stock order.

Step 1: Open and Verify Your RealStocks Account

Log in to the MEXC App, go to Trade → RealStocks, and select Open Account. Complete the required account-opening and identity verification process with MEXC's partner licenced broker.

Step 2: Transfer USDT to Your RealStocks Account

Go to Wallets → RealStocks and transfer USDT from your Spot Account to your RealStocks Account. RealStocks are quoted in USD, while account funding can be completed using USDT.

Step 3: Search for STDN and Place Your Order

Open the RealStocks trading page and search for STDN. Select a market or limit order, enter the price and quantity as required, review the order details, and submit your order. Once filled, the corresponding real shares will be held in your RealStocks Account.

Frequently Asked Questions (FAQ)

1.What is Standard Nuclear, Inc. (STDN) stock price today?

Standard Nuclear, Inc. (STDN) is currently trading at $ 12.16, up 3.52% ($0.41) from the previous close of $ 11.75. Intraday prices update in real time during regular trading hours.

2.Is STDN stock going up or down today?

As of 2026-10-15 21:46:00, STDN is trading at $ 12.16, up 3.52% ($0.41) from its previous close of $ 11.75. The stock has traded between $ 7.05 and $ 17.34 during today’s regular session. Past price movements do not guarantee future results.

3.What is STDN pre-market price?

As of 2026-10-15 21:46:00, STDN is trading at $ 11.63 in pre-market trading, down 1.06% ($0.13) from the previous close of $ 11.75. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is STDN after-hours price?

As of 2026-10-15 21:46:00, STDN is trading at $ 12.10 in after-hours trading, up 2.98% ($0.35) from the regular-session close of $ 11.75. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is STDN stock trading now?

STDN trades on the NYSE exchange during regular hours, Monday through Friday, 9:30 AM to 4:00 PM ET, excluding public holidays. Pre-market and after-hours trading are also available through select brokers outside these hours.

6.Where does STDN sit relative to its 52-week high and low?

Over the past 52 weeks, STDN has traded between a low of $ 7.05 and a high of $ 17.34. At $ 12.16, the stock is positioned 49.7% of the way from its 52-week low to its 52-week high, providing context for its current price within the one-year trading range.

7.What sector is Standard Nuclear, Inc. in?

Standard Nuclear, Inc. (STDN) operates in the INDUSTRIAL INORGANIC CHEMICALS sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is Standard Nuclear, Inc.'s market capitalisation and where is it listed?

Standard Nuclear, Inc. is listed on the NYSE exchange with a market capitalisation of $ 1.95B. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

9.How is STDN valued in terms of P/E ratio and EPS?

STDN trades at a P/E ratio of --, based on trailing-twelve-month EPS of --. P/E ratio compares the stock price to earnings per share and is a common starting point for assessing valuation relative to peers.

10.Does Standard Nuclear, Inc. pay a dividend?

Standard Nuclear, Inc. pays an indicated annual cash dividend of -- per share, with a current dividend yield of --% based on the latest share price. Dividend policies are subject to change at the board's discretion.