RBRK vs. NET
RBRK (Rubrik, Inc.) and NET (Cloudflare, Inc.) are both stocks. Both operate in the Software - Infrastructure industry within the Technology sector. Over the past year, RBRK returned -24.49% vs 32.86% for NET. A 0.56 correlation means they provide meaningful diversification when combined.
Performance
RBRK vs. NET - Performance Comparison
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Returns By Period
In the year-to-date period, RBRK achieves a -10.84% return, which is significantly lower than NET's 15.89% return.
RBRK
- 1D
- -4.56%
- 1M
- 6.93%
- YTD
- -10.84%
- 6M
- -16.36%
- 1Y
- -24.49%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
NET
- 1D
- 0.46%
- 1M
- 15.65%
- YTD
- 15.89%
- 6M
- 12.86%
- 1Y
- 32.86%
- 3Y*
- 48.96%
- 5Y*
- 19.44%
- 10Y*
- —
RBRK vs. NET - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
RBRK Rubrik, Inc. | -10.84% | 17.01% | 69.33% |
NET Cloudflare, Inc. | 15.89% | 83.09% | 22.81% |
Correlation
The correlation between RBRK and NET is 0.61, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.61 |
Correlation (All Time) Calculated using the full available price history since Apr 25, 2024 | 0.56 |
The correlation between RBRK and NET has been stable across timeframes, ranging from 0.56 to 0.61 - a consistent structural relationship.
Fundamentals
RBRK:
$13.89B
NET:
$80.57B
RBRK:
-$1.45
NET:
-$0.25
RBRK:
9.49
NET:
34.18
RBRK:
$1.42B
NET:
$2.33B
RBRK:
$1.15B
NET:
$1.71B
RBRK:
-$275.30M
NET:
$168.53M
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Return for Risk
RBRK vs. NET — Risk / Return Rank
RBRK
NET
RBRK vs. NET - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Rubrik, Inc. (RBRK) and Cloudflare, Inc. (NET). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| RBRK | NET | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.94 | ||
| Sortino ratioReturn per unit of downside risk | -1.26 | ||
| Omega ratioGain probability vs. loss probability | 0.98 | 1.15 | -0.17 |
| Calmar ratioReturn relative to maximum drawdown | -0.42 | 0.92 | -1.34 |
| Martin ratioReturn relative to average drawdown | -0.76 | 1.98 | -2.74 |
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Drawdowns
RBRK vs. NET - Drawdown Comparison
The maximum RBRK drawdown since its inception was -56.08%, smaller than the maximum NET drawdown of -82.58%. Use the drawdown chart below to compare losses from any high point for RBRK and NET.
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Drawdown Indicators
| RBRK | NET | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -56.08% | -82.58% | +26.50% |
Max Drawdown (1Y)Largest decline over 1 year | -55.52% | -36.76% | -18.76% |
Max Drawdown (3Y)Largest decline over 3 years | — | -45.00% | — |
Max Drawdown (5Y)Largest decline over 5 years | — | -82.58% | — |
Current DrawdownCurrent decline from peak | -31.63% | -16.20% | -15.43% |
Average DrawdownAverage peak-to-trough decline | -18.89% | -37.52% | +18.63% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 30.39% | 17.09% | +13.30% |
Volatility
RBRK vs. NET - Volatility Comparison
Rubrik, Inc. (RBRK) and Cloudflare, Inc. (NET) have volatilities of 20.37% and 20.99%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| RBRK | NET | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 20.37% | 20.99% | -0.62% |
Volatility (6M)Calculated over the trailing 6-month period | 44.67% | 53.96% | -9.29% |
Volatility (1Y)Calculated over the trailing 1-year period | 62.64% | 60.18% | +2.46% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 64.17% | 68.52% | -4.35% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 64.17% | 67.78% | -3.61% |
Dividends
RBRK vs. NET - Dividend Comparison
Neither RBRK nor NET has paid dividends to shareholders.
Financials
RBRK vs. NET - Financials Comparison
This section allows you to compare key financial metrics between Rubrik, Inc. and Cloudflare, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
RBRK vs. NET - Profitability Comparison
RBRK - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Rubrik, Inc. reported a gross profit of 311.78M and revenue of 387.07M. Therefore, the gross margin over that period was 80.6%.
NET - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Cloudflare, Inc. reported a gross profit of 455.60M and revenue of 639.76M. Therefore, the gross margin over that period was 71.2%.
RBRK - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Rubrik, Inc. reported an operating income of -52.63M and revenue of 387.07M, resulting in an operating margin of -13.6%.
NET - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Cloudflare, Inc. reported an operating income of -61.99M and revenue of 639.76M, resulting in an operating margin of -9.7%.
RBRK - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Rubrik, Inc. reported a net income of -41.85M and revenue of 387.07M, resulting in a net margin of -10.8%.
NET - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Cloudflare, Inc. reported a net income of -22.93M and revenue of 639.76M, resulting in a net margin of -3.6%.
Frequently Asked Questions
RBRK and NET have a correlation of 0.61, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
NET has higher volatility (20.99%) compared to RBRK (20.37%). In terms of maximum drawdown, RBRK dropped -56.08% vs NET's -82.58%.
NET currently has the higher Sharpe Ratio (0.57 vs -0.37), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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