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Quantum Computing Inc. - Common Stock (NQ:QUBT)

18.85 -1.30 (-6.45%)
Official Closing Price Updated: 4:15 PM EDT, Sep 29, 2025 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 32,707,457
Open 20.70
Bid (Size) 18.94 (1)
Ask (Size) 18.97 (16)
Prev. Close 20.15
Today's Range 18.68 - 21.30
52wk Range 0.6391 - 27.15
Shares Outstanding 75,094,943
Dividend Yield N/A
Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News
Quantum Stock Tracker: Rigetti, D-Wave Climb On Bullish Coverage
Some quantum stocks pulled back from all-time highs this week as investors rotated out of speculative names and into more defensive positions.  
Via Benzinga
Why Quantum Computing Stock Stumbled This Week
The company announced a private placement earlier this week. 
Via The Motley Fool

Performance

YTD
+0.5%
+0.5%
1 Month
+19.5%
+19.5%
3 Month
-1.7%
-1.7%
6 Month
+135.6%
+135.6%
1 Year
+2787.1%
+2787.1%

More News

Read More
Why Quantum Computing Stock Popped, Then Dropped
Via The Motley Fool
Crinetics Pharmaceuticals, BlackBerry, Perpetua Resources And Other Big Stocks Moving Higher On Friday
Via Benzinga
Topics Stocks
Why Is Quantum Computing Stock Falling Today?
Via Stocktwits
Trading Breakthrough With Quantum Computing, Strong Economic Data Upsets Momo Crowd
Via Benzinga
Beyond the Giants: Unearthing the Overlooked AI Stocks Poised for Explosive Growth
Via MarketMinute
Topics Artificial Intelligence Economy
InvestorNewsBreaks – Quantum Computing Inc. (NASDAQ: QUBT) Closes $500 Million Oversubscribed Private Placement
Via Investor Brand Network
Topics Artificial Intelligence
Could This Small-Cap Artificial Intelligence (AI) Stock Become the Next Nvidia?
Via The Motley Fool
Topics Artificial Intelligence
'Pharma Bro' Martin Shkreli Mocks IONQ CEO's Nvidia-Sized Ambition: 'Craziest Statement From A CEO I Have Ever Heard'
Via Benzinga
Is Quantum Computing a Buy?
Via The Motley Fool
Topics Economy Fraud
Powell Said Stocks 'Highly Valued' – Remember After 'Irrational Exuberance' Stock Bubble Inflated More Before Crash
Via Benzinga
Rigetti Computing Secures $5.8 Million Air Force Contract, Igniting Quantum Stock Surge
Via MarketMinute
Topics Economy
Micron To Test AI Rally After Nvidia-Open AI Deal Drove AI Trade Higher, Quantum Breakthrough, China Gold Move
Via Benzinga
Topics Artificial Intelligence
12 Information Technology Stocks Moving In Monday's Intraday Session
Via Benzinga
Why Quantum Computing Inc. Stock Was Sliding Double Digits Today
Via The Motley Fool
Why Quantum Computing (QUBT) Stock Is Falling Sharply Monday
Via Benzinga
Gold Gains Over 1%; Quantum Computing Shares Plunge
Via Benzinga
Trump's Next Tech Order Could Set Quantum Stocks On Fire
Via Benzinga
Topics Government
Monday's pre-market session: top gainers and losers
Via Chartmill
American Battery Technology, Quantum Computing, CEA Industries And Other Big Stocks Moving Lower In Monday's Pre-Market Session
Via Benzinga
12 Information Technology Stocks Moving In Monday's Pre-Market Session
Via Benzinga
Quantum Computing Stock (QUBT) Declines Over 12% In Monday Pre-Market: What's Going On?
Via Benzinga
Quantum Computing Stocks: Trump National Action Plan Coming Soon?
Via Investor's Business Daily
Topics Artificial Intelligence Government Stocks
Why MBX Biosciences Shares Are Trading Higher By 28%; Here Are 20 Stocks Moving Premarket
Via Benzinga

Frequently Asked Questions

Is Quantum Computing Inc. - Common Stock publicly traded?
Yes, Quantum Computing Inc. - Common Stock is publicly traded.
What exchange does Quantum Computing Inc. - Common Stock trade on?
Quantum Computing Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Quantum Computing Inc. - Common Stock?
The ticker symbol for Quantum Computing Inc. - Common Stock is QUBT on the Nasdaq Stock Market
What is the current price of Quantum Computing Inc. - Common Stock?
The current price of Quantum Computing Inc. - Common Stock is 18.85
When was Quantum Computing Inc. - Common Stock last traded?
The last trade of Quantum Computing Inc. - Common Stock was at 09/29/25 04:15 PM ET
What is the market capitalization of Quantum Computing Inc. - Common Stock?
The market capitalization of Quantum Computing Inc. - Common Stock is 1.42B
How many shares of Quantum Computing Inc. - Common Stock are outstanding?
Quantum Computing Inc. - Common Stock has 1B shares outstanding.
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