ASP Isotopes Inc. (ASPI)

NASDAQ

$2.18

$+0.15

(+7.14%)

Previous Close: ⁦$2.03⁩

Market Closed

ASP Isotopes Inc. (ASPI) Live Price Chart

Last updated: ⁦2026-10-22 03:28:20⁩. Prices reflect the latest closing data and will resume updating on the next trading day. Stock price data is sourced from Massive.

Summary

ASP Isotopes Inc. (ASPI) operates in the MISCELLANEOUS CHEMICAL PRODUCTS sector and is listed on NASDAQ. The stock is currently priced at $2.18, with a market capitalization of $315.05M and a P/E ratio of --. Over the past 52 weeks, its price has ranged from $1.89 to $11.22. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$315.05M
Open	$2.10
Day's High	$14.49
Day's Low	$0.28
Previous Close	$2.03
Volume	2.49M
Average Volume	4.12M
P/E Ratio	--
52-Week High	$11.22
52-Week Low	$1.89
Dividend Yield	--
Earnings Date	--

ASP Isotopes Inc. (ASPI) Latest Closing Stock Price

ASP Isotopes Inc. (ASPI) last closed at $2.03 as of 2026-10-21 23:56:00, unchanged from the previous close of $2.03.

During the latest regular trading session, ASPI traded between $0.28 and $14.49, with a volume of 2.49M shares. The closing price was near the lower end and near the lower end of its 52-week range.

ASP Isotopes Inc. (ASPI) 7-Day Stock Price Change

Over the past seven days, ASP Isotopes Inc. (ASPI) moved from $2.44 to $2.18, representing a decline of 10.78% ($0.26).

The stock traded between $1.89 and $2.67 during the period. The latest price is near the middle of the 7-day range, indicating strong downward.

The average daily volume was 5.51 million shares, up versus the previous seven-day period, indicating higher trading activity.

ASPI 52-Week Price Position

Position in Range: 3.1%

52W Low$1.89

52W High$11.22

ASPI is currently trading at $2.18, placing it 3.1% of the way from its 52-week low of $1.89 to its 52-week high of $11.22. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is ASP Isotopes Inc. (ASPI)?

ASP Isotopes Inc is a materials company focused on producing and commercializing enriched isotopes for the nuclear medicine, healthcare, green energy, and quantum computing industries. Currently, the company has three operating segments: (i) nuclear fuels, (ii) specialist isotopes and related services, and (iii) construction services. Using proprietary technology-the Aerodynamic Separation Process (ASP)-the company enriches isotopes in South Africa, targeting high-value, low-volume markets to reduce reliance on foreign supply chains. Geographically, the company operates in South Africa, Hong Kong and United States generating key revenue from the Hong Kong region.

ASP Isotopes Inc. Information

Industry	MISCELLANEOUS CHEMICAL PRODUCTS
Employees	271
Exchange	NASDAQ
Company Website	https://www.aspisotopes.com

How to Buy ASP Isotopes Inc. (ASPI) Stock on MEXC

Eligible investors can buy real shares of ASP Isotopes Inc. (ASPI) 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 licensed 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 ASPI and Place Your Order

Open the RealStocks trading page and search for ASPI. 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 ASP Isotopes Inc. (ASPI) stock price today?

ASP Isotopes Inc. (ASPI) is currently trading at $ 2.18, up 7.24% ($0.15) from the previous close of $ 2.03. Intraday prices update in real time during regular trading hours.

2.Is ASPI stock going up or down today?

As of 2026-10-21 23:56:00, ASPI is trading at $ 2.18, up 7.24% ($0.15) from its previous close of $ 2.03. The stock has traded between $ 0.28 and $ 14.49 during today’s regular session. Past price movements do not guarantee future results.

3.What is ASPI pre-market price?

As of 2026-10-21 23:56:00, ASPI is trading at $ 2.09 in pre-market trading, up 3.05% ($0.06) from the previous close of $ 2.03. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is ASPI after-hours price?

As of 2026-10-21 23:56:00, ASPI is trading at $ 2.18 in after-hours trading, up 7.39% ($0.15) from the regular-session close of $ 2.03. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is ASPI stock trading now?

ASPI trades on the NASDAQ 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 ASPI sit relative to its 52-week high and low?

Over the past 52 weeks, ASPI has traded between a low of $ 1.89 and a high of $ 11.22. At $ 2.18, the stock is positioned 3.1% 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 ASP Isotopes Inc. in?

ASP Isotopes Inc. (ASPI) operates in the MISCELLANEOUS CHEMICAL PRODUCTS sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is ASP Isotopes Inc.'s market capitalization and where is it listed?

ASP Isotopes Inc. is listed on the NASDAQ exchange with a market capitalization of $ 315.05M. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

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

ASPI trades at a P/E ratio of --, based on trailing-twelve-month EPS of $ -0.86. 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 ASP Isotopes Inc. pay a dividend?

ASP Isotopes Inc. pays an indicated annual cash dividend of $ 0.00 per share, with a current dividend yield of 0.00% based on the latest share price. Dividend policies are subject to change at the board's discretion.