Quantinuum Inc. (QNT)

NASDAQ

$34.88

$-1.66

(-4.54%)

After-Hours

Quantinuum Inc. (QNT) Live Price Chart

Last updated: ⁦2026-10-19 23:32:20⁩. Prices reflect the latest after-hours trading data. Stock price data is sourced from Massive.

Summary

Quantinuum Inc. (QNT) operates in the SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN sector and is listed on NASDAQ. The stock is currently priced at $34.88, with a market capitalization of $1.44B and a P/E ratio of --. Over the past 52 weeks, its price has ranged from $33.02 to $86.79. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$1.44B
Open	$38.78
Day's High	$86.79
Day's Low	$33.02
Previous Close	$36.55
Volume	3.22M
Average Volume	1.81M
P/E Ratio	--
52-Week High	$86.79
52-Week Low	$33.02
Dividend Yield	--
Earnings Date	December 31

Quantinuum Inc. (QNT) After-Hours Stock Price

Quantinuum Inc. (QNT) is trading at $35.44 in after-hours trading as of 2026-10-19 23:31:00, down 3.05% ($1.11) from the regular-session close of $36.55.

After-hours trading shows how investors are pricing QNT after the regular session closes. The current after-hours price is below the regular-session close, indicating cautious after-hours sentiment.

Quantinuum Inc. (QNT) 7-Day Stock Price Change

Over the past seven days, Quantinuum Inc. (QNT) moved from $41.52 to $34.88, representing a decline of 15.99% ($6.64).

The stock traded between $33.02 and $43.44 during the period. The latest price is near the lower end of the 7-day range, indicating strong downward.

The average daily volume was 2.74 million shares, up versus the previous seven-day period, indicating higher trading activity.

QNT 52-Week Price Position

Position in Range: 3.5%

52W Low$33.02

52W High$86.79

QNT is currently trading at $34.88, placing it 3.5% of the way from its 52-week low of $33.02 to its 52-week high of $86.79. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is Quantinuum Inc. (QNT)?

Quantinuum Inc. is providing a full-stack quantum technology solution to scale quantum computing and develop applications. Its products and solutions are Quantinuum Systems, Helios, Quantum Origin, InQuanto, Nexus, and Developer Tools.

Quantinuum Inc. Information

Industry	SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN
CEO	Rajeeb Hazra
Founded	2021
Exchange	NASDAQ
Company Website	https://www.quantinuum.com

How to Buy Quantinuum Inc. (QNT) Stock on MEXC

Eligible investors can buy real shares of Quantinuum Inc. (QNT) 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 QNT and Place Your Order

Open the RealStocks trading page and search for QNT. 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 Quantinuum Inc. (QNT) stock price today?

Quantinuum Inc. (QNT) is currently trading at $ 34.88, down 4.56% ($1.67) from the previous close of $ 36.55. Intraday prices update in real time during regular trading hours.

2.Is QNT stock going up or down today?

As of 2026-10-19 23:31:00, QNT is trading at $ 34.88, down 4.56% ($1.67) from its previous close of $ 36.55. The stock has traded between $ 33.02 and $ 86.79 during today’s regular session. Past price movements do not guarantee future results.

3.What is QNT pre-market price?

As of 2026-10-19 23:31:00, QNT is trading at $ 38.24 in pre-market trading, up 4.61% ($1.69) from the previous close of $ 36.55. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is QNT after-hours price?

As of 2026-10-19 23:31:00, QNT is trading at $ 35.44 in after-hours trading, down 3.05% ($1.11) from the regular-session close of $ 36.55. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is QNT stock trading now?

QNT 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 QNT sit relative to its 52-week high and low?

Over the past 52 weeks, QNT has traded between a low of $ 33.02 and a high of $ 86.79. At $ 34.88, the stock is positioned 3.5% 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 Quantinuum Inc. in?

Quantinuum Inc. (QNT) operates in the SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

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

Quantinuum Inc. is listed on the NASDAQ exchange with a market capitalization of $ 1.44B. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

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

QNT 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 Quantinuum Inc. pay a dividend?

Quantinuum 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.