Quantum Market Cap
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QUANTUM COMPARISON LAB

pick a lineup · the whole page reacts

Pure-Play Stock Price Snapshot

Latest available prices as of
IONQ
$29.54
Mkt cap $12.68B
RGTI
$11.21
Mkt cap $3.74B
QBTS
$10.38
Mkt cap $3.83B
QUBT
$6.43
Mkt cap $1.46B
ARQQ
$13.87
Mkt cap $241.37M
INFQ
$8.56
Mkt cap $1.92B
XNDU
$2.62
Mkt cap $797.07M
QNT
$32.75
Mkt cap $8.61B
HQ
$12.88
Mkt cap $695.16M
IQMX
$8.80
Mkt cap $1.41B
PSQL
$5.04
Mkt cap $1.07B
BTQ
$1.94
Mkt cap $280.44M
Your Lineup · 12 selected (min 2)
Pure-Play
International
Big Tech
Quick picks
🧠 What the Data Saysauto-generated from live data · recomputes for whatever you pick
RISKQBTS has filed 121 at-the-market offerings — the share printer runs hot, and every run dilutes existing holders.
GEMHidden-gem profile: PSQL posts the best fundamentals-per-dollar score here (78/100 across 5 factors) while being one of the smallest by market cap. Breakdown in the Gem Score panel below.
RISKAuditors flagged substantial going-concern doubt for INFQ and BTQ in the latest annual filings — the strongest formal warning a filing can carry.
SIZEIONQ is 53× the size of ARQQ ($12.68B vs $241.37M) — read every other number here against that gap.
RISKBTQ has roughly 5 months of cash at its current burn — expect a capital raise, and the dilution that comes with it.
VALUEThe market pays 528× sales for RGTI but only 38.2× for IQMX — a 14× valuation gap on the same dollar of revenue.
RISK70% of QNT's daily volume is short selling — bears are leaning on it hard, which cuts both ways (pressure now, squeeze fuel later).
VALUEQUBT carries a $1.46B valuation on $682.00K of annual revenue — a pure story stock, priced on the roadmap rather than the income statement.

Every insight uses only metrics reported for the stocks it names — gaps are skipped, never guessed. Not investment advice.

🏅 Superlativesbest in the current lineup
🚀Momentum:IQMX(-15.9% 1Y)🏦Deepest Pockets:IONQ($2.13B)⏳Longest Runway:INFQ(281mo)📈Fastest Growth:PSQL(+369.4%)🏛️Gov Favorite:INFQ($105.04M)🔬Research Lead:XNDU(152K citations)⚡Most Qubits:QBTS(5,627)🎯Best 2Q Fidelity:QNT(99.921%)💎Gem Score:PSQL(78/100)🩳Most Shorted:QNT(70% short vol)🖨️Dilution Watch:QBTS(121 ATM filings)
🏆 Scoreboardwins across 12 comparable metrics
🥇IONQ
4 winsMarket Cap · Revenue · Cash & Equiv. · Employees
🥈QBTS
1 winPhysical Qubits
🥉INFQ
1 winGov Funding
#4XNDU
1 winCitations
#5QNT
1 win2Q Fidelity
#6HQ
1 winShort Vol %
#7IQMX
1 win1Y Return
#8PSQL
1 winRevenue YoY
#9RGTI
0 wins
#10QUBT
0 wins
#11ARQQ
0 wins
#12BTQ
0 wins

A stock wins a metric when it has the best value among those reporting it (ties count for no one). Short Vol %: lower wins.

Performance Race (% return, all start at 0%)
5/116/97/108/109/910/8-85%+0%+85%+170%+255%
HQ+2.5%ARQQ-7.5%IQMX-22.8%INFQ-33.3%QUBT-36.8%BTQ-39.6%RGTI-45.3%QNT-45.8%IONQ-48.1%PSQL-51.8%QBTS-56.8%XNDU-82.3%
Company DNA0–100 rank vs all tracked stocks · missing data = 0
MomentumScaleRevenueRunwayGov $Research

Momentum = 1Y return · Scale = market cap · Runway capped at 36mo · Gov $ = federal awards · Research = citations + patents. Dollar axes use log scale.

Pattern Finderany metric vs any metric · bubble = mkt cap
XY
061218243036CF+Cash Runway-80.0%-40.0%0.0%+40.0%+80.0%12moIONQQBTSRGTIQUBTIQMXBTQARQQ

Pattern strength: r = +0.57 (moderate, n=12) — correlation, not causation. Dimmed bubbles = rest of the tracked universe. Click any bubble to add or remove it from your lineup.

💎 Gem Scorefundamentals per dollar of market cap · percentile vs all pure-plays
PSQL
78/100$1.07B
Runway 59Growth 100Rev/Cap 91Cash/Cap 82IP Density 601 factor unavailable — skipped, not zeroed
XNDU
77/100$797.07M
Runway 59Growth 80Rev/Cap 55Cash/Cap 91IP Density 1001 factor unavailable — skipped, not zeroed
IQMX
73/100$1.41B
Runway 59Growth 60Rev/Cap 100Cash/Cap 732 factors unavailable — skipped, not zeroed
INFQ
61/100$1.92B
Runway 59Growth 20Rev/Cap 82Cash/Cap 64Gov/Cap 100IP Density 40
IONQ
53/100$12.68B
Runway 59Growth 90Rev/Cap 73Cash/Cap 36Gov/Cap 60IP Density 0
QUBT
48/100$1.46B
Runway 59Growth 50Rev/Cap 9Cash/Cap 100Gov/Cap 201 factor unavailable — skipped, not zeroed
RGTI
44/100$3.74B
Runway 59Growth 10Rev/Cap 27Cash/Cap 9Gov/Cap 80IP Density 80
QBTS
42/100$3.83B
Runway 59Growth 70Rev/Cap 64Cash/Cap 18Gov/Cap 01 factor unavailable — skipped, not zeroed
QNT
42/100$8.61B
Runway 59Growth 30Rev/Cap 45Cash/Cap 55Gov/Cap 40IP Density 20
ARQQ
33/100$241.37M
Runway 9Growth 40Rev/Cap 36Cash/Cap 452 factors unavailable — skipped, not zeroed
HQ
29/100$695.16M
Runway 59Rev/Cap 0Cash/Cap 273 factors unavailable — skipped, not zeroed
BTQ
5/100$280.44M
Runway 0Growth 0Rev/Cap 18Cash/Cap 02 factors unavailable — skipped, not zeroed

Each factor is a 0–100 percentile among pure-play quantum stocks: cash runway, revenue growth, and revenue / cash / federal awards / citations+patents per dollar of market cap. A high score on a small cap is the classic overlooked profile — a starting point for research, not investment advice.

Metric Explorer
IQMX
-15.9%
IONQ
-46.7%
QUBT
-54.7%
ARQQ
-59.5%
QBTS
-66.5%
RGTI
-69.9%
BTQ
-73.4%
INFQ
—
XNDU
—
QNT
—
HQ
—
PSQL
—
Full Table
SORT
METRIC
IONQ
IonQ
Trapped-Ion
QNT
Quantinuum
Trapped-Ion
QBTS
D-Wave Quantum
Quantum Annealing
RGTI
Rigetti Computing
Superconducting
INFQ
Infleqtion
Neutral Atom
QUBT
Quantum Computing Inc
Photonic
IQMX
IQM Quantum Computers
Superconducting
PSQL
Pasqal
Neutral Atom
XNDU
Xanadu
Photonic
HQ
Horizon Quantum
Quantum Software
BTQ
BTQ Technologies
Quantum Security
ARQQ
Arqit Quantum
Quantum Security
Market
Price$29.54$32.75$10.38$11.21$8.56$6.43$8.80$5.04$2.62$12.88$1.94$13.87
Market Cap?$12.68B$8.61B$3.83B$3.74B$1.92B$1.46B$1.41B$1.07B$797.07M$695.16M$280.44M$241.37M
1Y Return?-46.7%—-66.5%-69.9%—-54.7%-15.9%———-73.4%-59.5%
Financials
Revenue?$130.02M$30.93M$24.59M$7.09M$31.11M$682.00K$36.82M$19.35M$4.62M$38.88K$230.19K$530.00K
Revenue YoY?+201.9%+34.6%+178.5%-34.3%+10.7%+82.8%+90.6%+369.4%+190.6%Q2 filing backfill-52.7%+80.9%
Net Income?-$510.38M-$192.56M-$355.06M-$216.21M-$32.23M-$18.67M-$63.91M-$108.52M-$70.67M-$17.94M-$17.95M-$35.34M
Cash & Equiv.?$2.13B$2.11B$546.24M$393.71M$478.09M$954.17M$352.53M$364.37M$312.78M$113.25M$6.89M$51.00M
Cash Runway?56mo113mo59mo78mo281mo266mo47mo130mo53mo86mo5mo14mo
Risk
Going Concern?NoNoNoNo⚠ YESNoNoNoNoNo⚠ YESNo
ATM Offerings?2001216681626123126
Short Vol %?45.4%69.9%39.0%49.1%44.2%49.8%64.3%59.2%51.2%25.1%52.4%52.9%
Gov. Support
Total Awards?$13.41M$3.98M$40.00K$12.10M$105.04M$95.66K——————
Quantum Technology
Physical Qubits?36985,627107100—150200————
Qubit Type?Physical Qubits (Trapped-Ion, All-to-All Connectivity)Physical Qubits (Trapped-Ion, All-to-All Connectivity)Physical Qubits (Quantum Annealing, Pegasus topology)Physical Qubits (Superconducting, Modular Chiplet)Physical Qubits (Neutral Atom / Cold Atom)Photonic Variables (EQC — Entropy Quantum Computing)Physical Qubits (Superconducting Transmon)Physical Qubits (Neutral Atom)Logical GKP Qubits (Photonic / CV-QC)Software-Defined (Hardware-Agnostic)Software-Defined (Neutral-Atom Emulation & Control)—
2Q Gate Fidelity?99.6%99.921%—99.1%99.48%—99.3%—————
Cloud Platforms?AWS Braket, Azure Quantum, Google Cloud, IonQ Quantum CloudQuantinuum Nexus, Azure Quantum, Amazon Braket, Oracle Cloud Infrastructure (Quantum AI Compute Beta early access)D-Wave Leap (Annealing + select gate-model simulator beta)AWS Braket, QCS (Direct API), Azure Quantum, qBraidNVIDIA CUDA-Q, Direct APIQCi Cloud (Dirac-3), Direct APIIQM Resonance (cloud access), On-premises systems (IQM Spark, IQM Radiance)Pasqal Cloud, Google Cloud Marketplace, Azure Quantum, OVHcloud, Scaleway, On-premises / HPC integrationPennyLane (Open Source), Xanadu Quantum Cloud (partner access)Triple Alpha IDE (own platform), Rigetti Novera QPU testbed (Singapore HQ)MIMIQ (cloud and on-premises), qBraid Runtime (MIMIQ managed API), SDT QuREKA, aQCess digital twinSKA-Platform (SaaS), SKA-PI (Private Instance)

Rows with no data for any selected stock are hidden · n/a = not tracked for that stock type (hover for details) · companies without SEC financials show why (e.g. "no 10-K yet")

Head-to-head comparisons

IONQ VS RGTIIONQ VS QBTSIONQ VS QUBTIonQ (IONQ) vs Infleqtion (INFQ)IONQ VS IQMXIonQ (IONQ) vs Quantinuum (QNT)RGTI VS QBTSRGTI VS QUBTRGTI VS ARQQRGTI VS HQRGTI VS IQMXRGTI VS QNTQBTS VS QUBTQBTS VS BTQQUBT VS ARQQQUBT VS INFQQUBT VS XNDUQUBT VS IQMXQUBT VS QNTARQQ VS INFQARQQ VS HQARQQ VS QNTXNDU VS QNTIONQ VS ARQQIONQ VS XNDUIONQ VS HQIONQ VS PSQLIONQ VS BTQRGTI VS INFQRGTI VS XNDURGTI VS PSQLRGTI VS BTQQBTS VS ARQQQBTS VS INFQQBTS VS XNDUQBTS VS QNTQBTS VS HQQBTS VS IQMXQBTS VS PSQLQUBT VS HQQUBT VS PSQLQUBT VS BTQARQQ VS XNDUARQQ VS IQMXARQQ VS PSQLARQQ VS BTQINFQ VS XNDUINFQ VS QNTINFQ VS HQINFQ VS IQMXINFQ VS PSQLINFQ VS BTQXNDU VS HQXNDU VS IQMXXNDU VS PSQLXNDU VS BTQQNT VS HQQNT VS IQMXQNT VS PSQLQNT VS BTQHQ VS IQMXHQ VS PSQLHQ VS BTQIQMX VS PSQLIQMX VS BTQPSQL VS BTQ

Search-supported and priority pairs are listed first; every canonical pair remains available.

Stock profiles

IONQ stock →RGTI stock →QBTS stock →QUBT stock →ARQQ stock →INFQ stock →XNDU stock →QNT stock →HQ stock →IQMX stock →PSQL stock →BTQ stock →