QNT vs. RBRK: Quantinuum vs. Rubrik Stock Comparison
How do Quantinuum (QNT) and Rubrik (RBRK) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.
Company Profile
Quantinuum (QNT) and Rubrik (RBRK) both fall under the Software & Services industry group, but QNT is classified in IT Services while RBRK is classified in Software.
| Profile Item | QNT | RBRK |
|---|---|---|
| Name | Quantinuum Inc. Class A Common Stock | Rubrik Inc. Class A Common Stock |
| Country/Region | United States | United States |
| GICS Sector | Information Technology | Information Technology |
| GICS Industry Group | Software & Services | Software & Services |
| GICS Industry | IT Services | Software |
| GICS Sub-Industry | IT Consulting & Other Services | Systems Software |
| Market Capitalization | 10.13 billion USD | 21.77 billion USD |
| Currency | USD | USD |
| Exchange | Nasdaq | NYSE |
| Listing Date | June 4, 2026 | April 25, 2024 |
| Security Type | Common Stock | Common Stock |
Price Performance
Cumulative Growth
Trailing Returns
Calendar-Year Returns
Performance Metrics
| Metric | QNT | RBRK |
|---|---|---|
| Total Return (1Y) | -- | 51.14% |
| Total Return (3Y, Annualized) | -- | -- |
| Total Return (5Y, Annualized) | -- | -- |
Risk Profile
Drawdown History
Return Distribution
Risk Metrics
Quantinuum (QNT) reports a negative beta of -2.69, suggesting inverse market sensitivity over the measurement window. That is uncommon for ordinary equities and can reflect commodity-linked or hedge-like exposure, but it can also come from statistical noise. Rubrik (RBRK) has a non-negative beta of 1.23.
| Metric | QNT | RBRK |
|---|---|---|
| Volatility (1Y, Annualized) | 105.28% | 67.45% |
| Beta (5Y) | -2.69 | 1.23 |
| Max Drawdown (5Y) | -64.15% | -56.08% |
| Avg. Volume (3M) | 2.01M | 3.35M |
Risk-Adjusted Performance
Risk-Return Positioning
Both QNT and RBRK need 1-year volatility and 1-year return to plot risk-return positioning.
Risk-Adjusted Metrics
| Metric | QNT | RBRK |
|---|---|---|
| Sharpe Ratio (1Y) | -- | 0.69 |
| Sortino Ratio (1Y) | -- | 1.09 |
Profitability
ROE (TTM)
Neither Quantinuum (QNT) nor Rubrik (RBRK) reports a ROE value for this period, so a direct comparison isn’t possible.
QNT
Software & Services industry group
--
- Max
- 53.85%
- Q3
- 17.90%
- Median
- 6.59%
- Q1
- -9.59%
- Min
- -50.52%
- QNT
- --
RBRK
Software & Services industry group
--
- Max
- 53.85%
- Q3
- 17.90%
- Median
- 6.59%
- Q1
- -9.59%
- Min
- -50.52%
- RBRK
- --
Net Margin (TTM)
Rubrik (RBRK) reports a negative net margin of -16.50%, usually indicating a net loss over the period. Meanwhile Quantinuum (QNT) reports 0.00%, ranking against industry peers normally.
QNT
Software & Services industry group
0.00%
- Max
- 41.17%
- Q3
- 15.28%
- Median
- 4.63%
- QNT
- 0.00%
- Q1
- -5.42%
- Min
- -33.17%
RBRK
Software & Services industry group
-16.50%
- Max
- 41.17%
- Q3
- 15.28%
- Median
- 4.63%
- Q1
- -5.42%
- RBRK
- -16.50%
- Min
- -33.17%
Operating Margin (TTM)
Both Quantinuum (QNT) at -6,939.56% and Rubrik (RBRK) at -16.83% report negative operating margin values, usually indicating operating losses over the period.
QNT
Software & Services industry group
-6,939.56%
- Max
- 46.89%
- Q3
- 17.64%
- Median
- 8.73%
- Q1
- -2.13%
- Min
- -30.45%
- QNT
- -6,939.56%
RBRK
Software & Services industry group
-16.83%
- Max
- 46.89%
- Q3
- 17.64%
- Median
- 8.73%
- Q1
- -2.13%
- RBRK
- -16.83%
- Min
- -30.45%
Profitability Metrics
| Metric | QNT | RBRK |
|---|---|---|
| ROE (TTM) | -- | -- |
| ROA (TTM) | -- | -6.74% |
| Net Margin (TTM) | 0.00% | -16.50% |
| Operating Margin (TTM) | -6,939.56% | -16.83% |
| Gross Margin (TTM) | 41.31% | 80.21% |
Growth
Revenue Growth
Both Quantinuum (QNT) at 34.61% and Rubrik (RBRK) at 48.46% sit in the top peer quartile for revenue growth, so each is growing its top line faster than typical industry peers.
EPS Growth
Neither Quantinuum (QNT) nor Rubrik (RBRK) reports a EPS growth value for this period, so a direct comparison isn't possible.
Growth Metrics
| Metric | QNT | RBRK |
|---|---|---|
| Revenue Growth (YoY) | 34.61% | 48.46% |
| Revenue Growth (3Y CAGR) | -- | 29.95% |
| EPS Growth (YoY) | -- | -- |
| EPS Growth (3Y CAGR) | -- | -- |
Financial Strength
Current Ratio (MRQ)
Rubrik (RBRK) at 1.64 keeps current ratio within its industry’s typical mid-range, while Quantinuum (QNT) at 15.49 sits above its industry’s typical mid-range — comfortable liquidity, though possibly with more idle current assets relative to peers.
QNT
Software & Services industry group
15.49
- QNT
- 15.49
- Max
- 5.11
- Q3
- 2.77
- Median
- 1.67
- Q1
- 1.01
- Min
- 0.03
RBRK
Software & Services industry group
1.64
- Max
- 5.11
- Q3
- 2.77
- Median
- 1.67
- RBRK
- 1.64
- Q1
- 1.01
- Min
- 0.03
Debt / Equity (MRQ)
Only one side’s leverage can be read here: Quantinuum (QNT) carries debt-to-equity ratio of 0.01 against its industry range, while Rubrik (RBRK) reports no figure this period.
QNT
Software & Services industry group
0.01
- Max
- 2.52
- Q3
- 1.13
- Median
- 0.40
- Q1
- 0.07
- QNT
- 0.01
- Min
- 0.00
RBRK
Software & Services industry group
--
- Max
- 2.52
- Q3
- 1.13
- Median
- 0.40
- Q1
- 0.07
- Min
- 0.00
- RBRK
- --
Financial Strength Metrics
| Metric | QNT | RBRK |
|---|---|---|
| Current Ratio (MRQ) | 15.49 | 1.64 |
| Debt / Equity (MRQ) | 0.01 | -- |
| Net Debt / EBITDA | -- | -- |
Dividends
Dividend Yield (TTM)
Neither Quantinuum (QNT) nor Rubrik (RBRK) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.
QNT
Software & Services industry group
0.00%
- QNT
- 0.00%
- Max
- 0.00%
- Q3
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
RBRK
Software & Services industry group
0.00%
- RBRK
- 0.00%
- Max
- 0.00%
- Q3
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Payout Ratio (TTM)
Neither Quantinuum (QNT) nor Rubrik (RBRK) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.
QNT
Software & Services industry group
0.00%
- QNT
- 0.00%
- Max
- 0.00%
- Q3
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
RBRK
Software & Services industry group
0.00%
- RBRK
- 0.00%
- Max
- 0.00%
- Q3
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Metrics
| Metric | QNT | RBRK |
|---|---|---|
| Dividend Yield (TTM) | 0.00% | 0.00% |
| Dividend Payout Ratio (TTM) | 0.00% | 0.00% |
Valuation
P/E Ratio (TTM)
Neither Quantinuum (QNT) nor Rubrik (RBRK) reports a P/E ratio value for this period, so a direct comparison isn’t possible.
QNT
Software & Services industry group
--
- Max
- 112.94
- Q3
- 60.32
- Median
- 32.91
- Q1
- 18.77
- Min
- 6.69
- QNT
- --
RBRK
Software & Services industry group
--
- Max
- 112.94
- Q3
- 60.32
- Median
- 32.91
- Q1
- 18.77
- Min
- 6.69
- RBRK
- --
P/S Ratio (TTM)
Both look expensive on sales: Rubrik (RBRK) at 14.11 sits in the upper P/S ratio quartile, and Quantinuum (QNT) at 441.11 prices even higher, above its industry range.
QNT
Software & Services industry group
441.11
- QNT
- 441.11
- Max
- 17.91
- Q3
- 8.78
- Median
- 4.25
- Q1
- 2.23
- Min
- 0.02
RBRK
Software & Services industry group
14.11
- Max
- 17.91
- RBRK
- 14.11
- Q3
- 8.78
- Median
- 4.25
- Q1
- 2.23
- Min
- 0.02
P/B Ratio (MRQ)
Rubrik (RBRK) reports a negative P/B ratio of -43.88, meaning negative book equity — the multiple itself is not meaningful for valuation. Meanwhile Quantinuum (QNT) reports 64.89, ranking against industry peers normally.
QNT
Software & Services industry group
64.89
- QNT
- 64.89
- Max
- 16.63
- Q3
- 8.50
- Median
- 4.30
- Q1
- 1.92
- Min
- -3.90
RBRK
Software & Services industry group
-43.88
- Max
- 16.63
- Q3
- 8.50
- Median
- 4.30
- Q1
- 1.92
- Min
- -3.90
- RBRK
- -43.88
Valuation Metrics
| Metric | QNT | RBRK |
|---|---|---|
| P/E Ratio (TTM) | -- | -- |
| P/S Ratio (TTM) | 441.11 | 14.11 |
| P/B Ratio (MRQ) | 64.89 | -43.88 |
| Free Cash Flow Yield (TTM) | -- | 2.20% |