QUBT
Quantum Computing Inc.
NASDAQ · Technology · Computer Hardware · US
$8.70
+3.08%Price chart
Aug 19Aug 24Aug 27Sep 1Sep 4Sep 10Sep 15Sep 18
Key dataSep 18, 2026
Open$8.48
From 52W high−64.66%
Volume9.59M
Market cap$1.97B
P/E (TTM)—
P/S (TTM)200.4x
Div yield—
Key dataSep 18, 2026
Open
$8.48
From 52W high
−64.66%
Volume
9.59M
Market cap
$1.97B
ValuationView details →
P/E (Fwd)
—
EV/EBITDA
−159.5x
P/E (TTM)
—
RSI (14)
51.2
MomentumView details →
1D Return
+3.08%
YTD Return
−18.91%
SummaryUpdated Jun 1, 2026
Quantum Computing, Inc. (NASDAQ:QUBT) is a quantum technology company founded in 2018 and headquartered in Leesburg, Virginia. The company originally operated as Innovative Beverage Group Holdings, Inc. before pivoting to quantum computing technology. QUBT went public in 2007, well before its transformation into a quantum computing company. The company focuses on developing quantum computing solutions and photonic technologies that can operate at room temperature, positioning itself as a provider of accessible quantum computing systems for commercial and government applications.
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Latest newsMore news →
Quantum Computing Inc. entered a new three-year agreement with Hamad Bin Khalifa University.2d agoQuantum Computing Inc. reported surging revenues alongside soaring expenses and losses, with a $42.5 million backlog and a $1.3 billion cash cushion.6d agoQuantum Computing Inc. reported a Q2 2026 loss of $0.05 per share, in line with the Zacks Consensus Estimate, compared to a loss of $0.06 per share a year ago.41d ago