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

6.640 +0.140 (+2.15%)
Delayed Quote Updated: 10:05 AM EDT, Oct 21, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 840,404
Open 6.650
Bid (Size) 6.630 (3,000)
Ask (Size) 6.640 (1,200)
Prev. Close 6.500
Today's Range 6.570 - 6.695
52wk Range 6.080 - 18.88
Shares Outstanding 75,094,943
Dividend Yield N/A

Performance

52-Week Range 64.8% below 52-week high
6.640
6.0852W Low 18.8852W High
1 Week 3.2% below 1-week high
6.081W Low 6.861W High

Quantum Computing Inc. - Common Stock (QUBT) traded between $6.08 and $18.88 over the past 52 weeks and last traded at $6.64, 64.8% below its 52-week high. Over the past week it ranged between $6.08 and $6.86.

Past 12 Months
+5.2%
-25.9%
-19.2%
-29.4%
-39.7%
-61.6%
1W +$0.33
1M -$2.32
3M -$1.58
6M -$2.77
YTD -$4.37
1Y -$10.64

QUBT was -61.6% over the past year, -29.4% over six months, -39.7% year to date, +5.2% in the last week.

12 Months vs Market
QUBT
-61.6%
DIA
+12.2%
SPY
+14.8%
QQQ
+18.2%
IWM
+11.4%

Over the past 12 months QUBT returned -61.6% versus DIA (Dow) +12.2%, SPY (S&P 500) +14.8%, QQQ (Nasdaq 100) +18.2% and IWM (Russell 2000) +11.4%.

Volume & Liquidity 0.11× 3-mo avg
Today 840,404 3-mo avg 7.6M
1W
8.5M
1M
7.7M
3M
7.6M
6M
13.6M
YTD
13.7M
1Y
16.4M

QUBT most recently traded 840,404 shares against a 3-month average daily volume of 7.6M.

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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 6.640
When was Quantum Computing Inc. - Common Stock last traded?
The last trade of Quantum Computing Inc. - Common Stock was at 10/21/26 10:05 AM ET
What is the market capitalization of Quantum Computing Inc. - Common Stock?
The market capitalization of Quantum Computing Inc. - Common Stock is 498.63M
How many shares of Quantum Computing Inc. - Common Stock are outstanding?
Quantum Computing Inc. - Common Stock has 499M shares outstanding.
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