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September 15, 2026

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

6.241 -0.059 (-0.94%)
Delayed Quote Updated: 1:57 PM EST, Nov 11, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 4,643,831
Open 6.570
Bid (Size) 6.240 (500)
Ask (Size) 6.250 (7,200)
Prev. Close 6.300
Today's Range 6.210 - 6.570
52wk Range 5.390 - 14.45
Shares Outstanding 75,094,943
Dividend Yield N/A

Performance

52-Week Range 56.8% below 52-week high
6.241
5.3952W Low 14.4552W High
1 Week 10.8% below 1-week high
5.391W Low 7.001W High

Quantum Computing Inc. - Common Stock (QUBT) traded between $5.39 and $14.45 over the past 52 weeks and last traded at $6.24, 56.8% below its 52-week high. Over the past week it ranged between $5.39 and $7.00.

Past 12 Months
-2.9%
-9.9%
-30.3%
-47.0%
-43.3%
-50.9%
1W -$0.19
1M -$0.69
3M -$2.71
6M -$5.54
YTD -$4.77
1Y -$6.46

QUBT was -50.9% over the past year, -47.0% over six months, -43.3% year to date, -2.9% in the last week.

12 Months vs Market
QUBT
-50.9%
DIA
+10.7%
SPY
+11.9%
QQQ
+11.5%
IWM
+16.1%

Over the past 12 months QUBT returned -50.9% versus DIA (Dow) +10.7%, SPY (S&P 500) +11.9%, QQQ (Nasdaq 100) +11.5% and IWM (Russell 2000) +16.1%.

Volume & Liquidity 0.64× 3-mo avg
Today 4,643,831 3-mo avg 7.3M
1W
10.8M
1M
7.4M
3M
7.3M
6M
12.8M
YTD
13.3M
1Y
14.6M

QUBT most recently traded 4,643,831 shares against a 3-month average daily volume of 7.3M.

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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 6.241
When was Quantum Computing Inc. - Common Stock last traded?
The last trade of Quantum Computing Inc. - Common Stock was at 11/11/26 01:57 PM ET
What is the market capitalization of Quantum Computing Inc. - Common Stock?
The market capitalization of Quantum Computing Inc. - Common Stock is 468.67M
How many shares of Quantum Computing Inc. - Common Stock are outstanding?
Quantum Computing Inc. - Common Stock has 469M shares outstanding.
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