QUBT vs IONQ vs INFQ Stock Comparison

Quantum Computing, IonQ and Infleqtion Prices as of Nov 5, 2026 Peers: Industry group
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QUBT Quantum Computing Inc.
$5.63 -28.4% 1M -60.3% 1Y
Market cap
$1.42B
P/E
–
Revenue (TTM)
$9.82M
Div. yield
–
Quantum Computing Technology
2 wins
IONQ IonQ, Inc.
$26.48 -38.9% 1M -52.2% 1Y
Market cap
$12.35B
P/E
63.2x
Revenue (TTM)
$380.44M
Div. yield
–
Quantum Computing Technology
5 wins
INFQ Infleqtion, Inc.
$7.43 -40.7% 1M
Market cap
$1.97B
P/E
–
Revenue (TTM)
$41.08M
Div. yield
–
Quantum Computing Technology

Head to Head

7 decided of 12

IonQ leads on 5 of the 12 questions below (IonQ 5, Quantum Computing 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionQUBTIONQINFQLeader
Larger companyMarket capitalisation $1.42B $12.35B $1.97B IONQ
Cheaper on earningsLower P/E, profitable companies only -95.1x 63.2x -20.0x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS — — — –
Faster revenue growthRevenue growth, trailing twelve months +3,635.4% +376.5% — QUBT
More profitableNet margin, trailing twelve months -152.5% 51.3% -240.6% IONQ
Better return on capitalReturn on invested capital — — — –
Less leveragedLower net debt / EBITDA — 0.9x — –
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -60.3% -52.2% — IONQ
Better 5-year returnAnnualised price return, 5 years -1.0%/yr +6.6%/yr — IONQ
Less volatileAnnualised volatility, 1 year 88.0% 90.5% 106.4% QUBT
Higher overall scoreMean of the five percentile scores vs peers 33/100 39/100 33/100 IONQ

Percentile Scorecard

QUBTIONQINFQ

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisQUBTIONQINFQ
Valuation 24 #94 of 124 29 #88 of 124 28 #90 of 124
Growth 28 #82 of 114 51 #56 of 114 18 #94 of 114
Profitability 18 #91 of 111 31 #77 of 111 19 #90 of 111
Financial Health 93 #10 of 128 79 #28 of 128 96 #6 of 128
Shareholder Returns 0 #74 of 74 7 #69 of 74 3 #72 of 74
Overall 33 39 33
  • QUBT ranked among 136 companies in Infrastructure Software
  • IONQ ranked among 136 companies in Infrastructure Software
  • INFQ ranked among 136 companies in Infrastructure Software

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodQUBTIONQINFQSPY
1 month -28.4%-38.9%-40.7% -5.9%
3 months -35.8%-33.3%-33.1% -4.6%
6 months -41.5%-44.5%-38.6% +0.2%
Year to date -45.1%-41.0%— +7.5%
1 year -60.3%-52.2%— +8.2%
3 years +595.1%+136.2%— +68.3%
3 years, per year +90.9%+33.2%— +19.0%
5 years -4.7%+37.4%— +56.5%
5 years, per year -1.0%+6.6%— +9.4%
10 years +2,715.0%—— +251.5%
10 years, per year +39.6%—— +13.4%

Risk

MeasureQUBTIONQINFQSPY
Volatility, 1Y 88.0%90.5%106.4% 13.6%
Downside volatility, 1Y 85.3%83.8%97.6% 14.2%
Beta vs S&P 500, 1Y 3.483.364.04 1.00
Return / volatility, 1Y -0.69-0.58— 0.60
Max drawdown, 5Y -94.4%-90.0%-62.6% -25.4%
From 52-week high -60.3%-63.3%-62.6% -5.9%
52-week high $14.19$72.07$19.87 $779.14
52-week low $5.63$26.48$7.43 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleQUBTIONQINFQ
P/E now vs peer median -84.5xmedian 39.4x 52.7xmedian 39.4x -16.5xmedian 39.4x
P/S now vs peer median 129.7xmedian 4.0x 30.1xmedian 4.0x 40.6xmedian 4.0x
EV/EBITDA now vs peer median -4.7xmedian 34.1x -10.4xmedian 34.1x -15.5xmedian 34.1x
P/FCF now vs peer median -24.8xmedian 22.7x -16.6xmedian 22.7x -75.6xmedian 22.7x
P/B now vs peer median 0.8xmedian 2.9x 2.3xmedian 2.9x 2.9xmedian 2.9x
PEG now vs peer median -2.10median 1.32 1.32median 1.32 —median 1.32

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsQUBTIONQINFQ
Revenue $9.82M $380.44M $41.08M
Gross profit -$1.86M $91.68M $11.86M
Operating income -$76.18M -$1.27B -$81.99M
Net income -$14.98M $252.40M -$98.83M
Free cash flow -$51.48M -$688.54M -$22.09M
R&D $26.91M $524.13M $33.10M
EPS (diluted) $-0.07 $0.49 $-0.45
Cash & equivalents $189.15M $209.45M $59.29M
Total debt – $65.61M –
Shares (diluted) 224.73M 400.87M 219.74M
Enterprise value -$2.19B $4.80B $1.97B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricQUBTIONQINFQ
P/E -84.5x 52.7x -16.5x
P/FCF -24.8x -16.6x -75.6x
P/Operating cash flow -29.6x -17.8x -81.9x
P/S 129.7x 30.1x 40.6x
P/B 0.8x 2.3x 2.9x
P/Tangible book 0.8x 3.0x 2.9x
EV/EBITDA -4.7x -10.4x -15.5x
EV/EBIT -4.2x -8.3x -14.5x
EV/Revenue 32.6x 27.7x 29.0x
EV/FCF -6.2x -15.3x -54.0x
EV/Operating cash flow -7.4x -16.3x -58.5x
PEG (3Y EPS CAGR) -2.10 1.32 –

Growth

14 metrics
MetricQUBTIONQINFQ
Revenue growth (1Y) 3,635% 376.5% –
Revenue CAGR (3Y) 230.4% 168.1% –
Gross profit growth (1Y) -2,367% 124.2% –
Gross profit CAGR (3Y) -158.9% 87.5% –
Operating income growth (1Y) -132.2% -163.3% -13.4%
Operating income CAGR (3Y) -36.2% -115.5% –
Net income growth (1Y) 80.4% 117.2% -39.5%
Net income CAGR (3Y) 18.1% 57.1% –
EPS growth (1Y) 87.7% 109.8% 80.1%
EPS CAGR (3Y) 40.2% 39.9% –
Operating cash flow growth (1Y) -128.0% -159.9% -109.0%
Operating cash flow CAGR (3Y) -41.0% -112.6% –
Free cash flow growth (1Y) -105.7% -165.5% -103.5%
Free cash flow CAGR (3Y) -45.3% -109.8% –

Profitability

14 metrics
MetricQUBTIONQINFQ
Gross margin -18.9% 24.1% 28.9%
EBITDA margin -697.4% -266.3% -186.7%
Operating margin -775.5% -333.9% -199.6%
Pretax margin -152.5% 19.3% -174.4%
Net margin -152.5% 51.3% -240.6%
FCF margin -524.0% -181.0% -53.8%
Operating cash flow margin -438.3% -169.5% -49.6%
Return on equity -0.9% 6.0% -12.4%
Return on assets -0.9% 3.5% -11.4%
Return on invested capital – – –
Return on capital employed -4.7% -18.3% -14.3%
Asset turnover 0.0x 0.1x 0.1x
Cash conversion (OCF / net income) 2.9x -2.6x 0.2x
Stock comp / revenue 86.5% 140.0% 54.2%

Financial Health

11 metrics
MetricQUBTIONQINFQ
Debt / assets – 0.8% –
Debt / equity – 0.0x –
Net debt / EBITDA – 0.9x –
Debt / FCF – -0.1x –
Liabilities / assets 2.9% 36.0% 10.5%
Equity / assets 97.1% 64.0% 89.5%
Interest coverage -577.1x – –
Current ratio 53.1x 4.2x 9.3x
Quick ratio 51.7x 3.2x 9.1x
Cash ratio 51.3x 2.7x 8.9x
Altman Z-score 16.57 1.82 14.78

Shareholder Returns

7 metrics
MetricQUBTIONQINFQ
Dividend yield – – –
Net buyback yield -94.1% -17.5% -25.2%
Shareholder yield -94.1% -17.5% -25.2%
Payout ratio (earnings) – – –
Payout ratio (FCF) – – –
Dividend growth (1Y) – – –
Dividend CAGR (3Y) – – –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusQUBTIONQINFQ
EPS, next fiscal year $-0.15FY2026 $-1.36FY2026 $-0.24FY2026
Revenue, next fiscal year $29.28MFY2026 $458.49MFY2026 $46.67MFY2026
Revenue growth, next FY +4,193.8%FY2026 +252.6%FY2026 +43.6%FY2026
Revenue growth, the year after +84.3% +71.5% +26.6%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersQUBTIONQINFQ
Held by institutions 45.4% 53.3% 41.9%
Institutions holding 316 783 261
Change in shares held, QoQ +10.7% -2.4% +148.6%
Institutions buying 196 538 231
Institutions selling 62 154 23
Buyers to sellers 3.16 3.49 10.04

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

QUBTIONQINFQ
QUBT 1.00 0.85 0.77
IONQ 0.85 1.00 0.71
INFQ 0.77 0.71 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, QUBT, IONQ and INFQ?

IonQ (IONQ) is the largest by market capitalisation: Quantum Computing (QUBT) $1.42B, IonQ (IONQ) $12.35B, Infleqtion (INFQ) $1.97B.

Which company is growing faster?

Quantum Computing (QUBT) grew revenue fastest over the trailing twelve months: Quantum Computing (QUBT) +3,635.4%, IonQ (IONQ) +376.5%.

Which company is more profitable?

IonQ (IONQ) has the highest net margin (Quantum Computing (QUBT) -152.5%, IonQ (IONQ) 51.3%, Infleqtion (INFQ) -240.6%).

Which stock has performed better?

Over the past year IonQ (IONQ) returned the most: Quantum Computing (QUBT) -60.3%, IonQ (IONQ) -52.2%. Over five years, IonQ (IONQ) compounded fastest (Quantum Computing (QUBT) -1.0%/yr, IonQ (IONQ) +6.6%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Quantum Computing (QUBT) has been the steadiest (Quantum Computing (QUBT) 88.0%, IonQ (IONQ) 90.5%, Infleqtion (INFQ) 106.4%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, QUBT, IONQ and INFQ?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, IonQ (IONQ) leads on 5. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.