RBLX vs. KTOS
RBLX (Roblox Corporation) and KTOS (Kratos Defense & Security Solutions, Inc.) are both stocks. RBLX operates in Electronic Gaming & Multimedia (Communication Services), while KTOS operates in Aerospace & Defense (Industrials). Over the past 5 years, RBLX returned -14.14%/yr vs 17.13%/yr for KTOS. At a 0.31 correlation, their price movements are largely independent.
Performance
RBLX vs. KTOS - Performance Comparison
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Returns By Period
In the year-to-date period, RBLX achieves a -46.55% return, which is significantly lower than KTOS's -23.92% return.
RBLX
- 1D
- -0.41%
- 1M
- 3.22%
- YTD
- -46.55%
- 6M
- -51.07%
- 1Y
- -54.46%
- 3Y*
- 2.45%
- 5Y*
- -14.14%
- 10Y*
- —
KTOS
- 1D
- -1.75%
- 1M
- 10.02%
- YTD
- -23.92%
- 6M
- -23.97%
- 1Y
- 40.03%
- 3Y*
- 60.38%
- 5Y*
- 17.13%
- 10Y*
- 30.83%
RBLX vs. KTOS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
RBLX Roblox Corporation | -46.55% | 40.04% | 26.55% | 60.65% | -72.41% | 59.94% |
KTOS Kratos Defense & Security Solutions, Inc. | -23.92% | 187.76% | 30.01% | 96.61% | -46.80% | -21.58% |
Correlation
The correlation between RBLX and KTOS is 0.28, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.28 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.25 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.30 |
Correlation (All Time) Calculated using the full available price history since Mar 10, 2021 | 0.31 |
Fundamentals
RBLX:
$30.82B
KTOS:
$10.36B
RBLX:
-$1.57
KTOS:
$0.17
RBLX:
5.71
KTOS:
6.97
RBLX:
71.35
KTOS:
3.04
RBLX:
$5.30B
KTOS:
$1.42B
RBLX:
$4.16B
KTOS:
$259.40M
RBLX:
-$944.43M
KTOS:
$78.30M
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Return for Risk
RBLX vs. KTOS — Risk / Return Rank
RBLX
KTOS
RBLX vs. KTOS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Roblox Corporation (RBLX) and Kratos Defense & Security Solutions, Inc. (KTOS). 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.
| RBLX | KTOS | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.48 | ||
| Sortino ratioReturn per unit of downside risk | -2.57 | ||
| Omega ratioGain probability vs. loss probability | 0.83 | 1.15 | -0.31 |
| Calmar ratioReturn relative to maximum drawdown | -0.77 | 0.67 | -1.44 |
| Martin ratioReturn relative to average drawdown | -1.30 | 1.34 | -2.65 |
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Drawdowns
RBLX vs. KTOS - Drawdown Comparison
The maximum RBLX drawdown since its inception was -82.79%, smaller than the maximum KTOS drawdown of -99.81%. Use the drawdown chart below to compare losses from any high point for RBLX and KTOS.
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Drawdown Indicators
| RBLX | KTOS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -82.79% | -99.81% | +17.02% |
Max Drawdown (1Y)Largest decline over 1 year | -70.82% | -60.15% | -10.67% |
Max Drawdown (3Y)Largest decline over 3 years | -70.82% | -60.15% | -10.67% |
Max Drawdown (5Y)Largest decline over 5 years | -82.79% | -69.39% | -13.40% |
Max Drawdown (10Y)Largest decline over 10 years | — | -72.74% | — |
Current DrawdownCurrent decline from peak | -69.41% | -96.34% | +26.93% |
Average DrawdownAverage peak-to-trough decline | -53.01% | -95.93% | +42.92% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 41.76% | 29.90% | +11.86% |
Volatility
RBLX vs. KTOS - Volatility Comparison
The current volatility for Roblox Corporation (RBLX) is 16.92%, while Kratos Defense & Security Solutions, Inc. (KTOS) has a volatility of 23.44%. This indicates that RBLX experiences smaller price fluctuations and is considered to be less risky than KTOS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| RBLX | KTOS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 16.92% | 23.44% | -6.52% |
Volatility (6M)Calculated over the trailing 6-month period | 47.88% | 57.02% | -9.14% |
Volatility (1Y)Calculated over the trailing 1-year period | 59.45% | 72.17% | -12.72% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 69.18% | 52.33% | +16.85% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 70.06% | 50.82% | +19.24% |
Dividends
RBLX vs. KTOS - Dividend Comparison
Neither RBLX nor KTOS has paid dividends to shareholders.
Financials
RBLX vs. KTOS - Financials Comparison
This section allows you to compare key financial metrics between Roblox Corporation and Kratos Defense & Security Solutions, 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
RBLX vs. KTOS - Profitability Comparison
RBLX - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Roblox Corporation reported a gross profit of 1.15B and revenue of 1.44B. Therefore, the gross margin over that period was 79.6%.
KTOS - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Kratos Defense & Security Solutions, Inc. reported a gross profit of 34.70M and revenue of 371.00M. Therefore, the gross margin over that period was 9.4%.
RBLX - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Roblox Corporation reported an operating income of -294.00M and revenue of 1.44B, resulting in an operating margin of -20.4%.
KTOS - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Kratos Defense & Security Solutions, Inc. reported an operating income of 4.70M and revenue of 371.00M, resulting in an operating margin of 1.3%.
RBLX - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Roblox Corporation reported a net income of -246.00M and revenue of 1.44B, resulting in a net margin of -17.1%.
KTOS - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Kratos Defense & Security Solutions, Inc. reported a net income of 11.90M and revenue of 371.00M, resulting in a net margin of 3.2%.
Frequently Asked Questions
RBLX and KTOS have a correlation of 0.28, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
KTOS has higher volatility (23.44%) compared to RBLX (16.92%). In terms of maximum drawdown, RBLX dropped -82.79% vs KTOS's -99.81%.
KTOS currently has the higher Sharpe Ratio (0.56 vs -0.92), 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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