RBLX vs. U
RBLX (Roblox Corporation) and U (Unity Software Inc.) are both stocks. RBLX operates in Electronic Gaming & Multimedia (Communication Services), while U operates in Software - Application (Technology). Over the past 5 years, RBLX returned -14.29%/yr vs -21.61%/yr for U. Their 0.52 correlation means they have sometimes moved together and sometimes differently.
Performance
RBLX vs. U - Performance Comparison
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Returns By Period
In the year-to-date period, RBLX achieves a -56.07% return, which is significantly lower than U's -28.21% return.
RBLX
- 1D
- -26.85%
- 1M
- -35.75%
- 6M
- -45.86%
- YTD
- -56.07%
- 1Y
- -71.53%
- 3Y*
- -3.35%
- 5Y*
- -14.29%
- 10Y*
- —
- ALL TIME*
- -10.44%
U
- 1D
- -4.89%
- 1M
- 8.15%
- 6M
- 8.97%
- YTD
- -28.21%
- 1Y
- -0.38%
- 3Y*
- -11.21%
- 5Y*
- -21.61%
- 10Y*
- —
- ALL TIME*
- -13.65%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $617.43M | $496.00M | $543.43M | |
| $242.12M | $222.10M | $256.30M |
RBLX vs. U - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
RBLX Roblox Corporation | -56.07% | 40.04% | 26.55% | 60.65% | -72.41% | 59.94% |
U Unity Software Inc. | -28.21% | 96.57% | -45.05% | 43.02% | -80.01% | 45.83% |
Correlation
The correlation between RBLX and U is 0.35, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.35 |
Correlation (3Y) Balances recent behavior with more history. | 0.38 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.52 |
Correlation (All Time) Calculated using the full available price history since Mar 10, 2021 | 0.52 |
The correlation between RBLX and U shifts across timeframes, from 0.35 (1 year) to 0.52 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
RBLX:
$25.49B
U:
$13.84B
RBLX:
-$1.42
U:
-$1.56
RBLX:
4.43
U:
7.08
RBLX:
167.87
U:
4.63
RBLX:
$5.69B
U:
$1.92B
RBLX:
$4.49B
U:
$1.14B
RBLX:
-$840.38M
U:
-$294.88M
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Return for Risk
RBLX vs. U — Risk / Return Rank
RBLX
U
RBLX vs. U - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Roblox Corporation (RBLX) and Unity Software Inc. (U). 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 | U | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.03 | ||
| Sortino ratioReturn per unit of downside risk | -2.46 | ||
| Omega ratioGain probability vs. loss probability | 0.74 | 1.06 | -0.32 |
| Calmar ratioReturn relative to maximum drawdown | -0.99 | -0.08 | -0.92 |
| Martin ratioReturn relative to average drawdown | -1.55 | -0.14 | -1.42 |
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Drawdowns
RBLX vs. U - Drawdown Comparison
The maximum RBLX drawdown since its inception was -82.79%, smaller than the maximum U drawdown of -93.07%. Use the drawdown chart below to compare losses from any high point for RBLX and U.
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Drawdown Indicators
| RBLX | U | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -82.79% | -93.07% | +10.28% |
Max Drawdown (1Y)Largest decline over 1 year | -74.85% | -65.37% | -9.48% |
Max Drawdown (3Y)Largest decline over 3 years | -74.85% | -67.40% | -7.45% |
Max Drawdown (5Y)Largest decline over 5 years | -82.79% | -93.07% | +10.28% |
Current DrawdownCurrent decline from peak | -74.85% | -84.23% | +9.38% |
Average DrawdownAverage peak-to-trough decline | -53.27% | -69.76% | +16.49% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 47.74% | 36.19% | +11.55% |
Volatility
RBLX vs. U - Volatility Comparison
Roblox Corporation (RBLX) has a higher volatility of 33.41% compared to Unity Software Inc. (U) at 13.91%. This indicates that RBLX's price experiences larger fluctuations and is considered to be riskier than U based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| RBLX | U | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 33.41% | 13.91% | +19.50% |
Volatility (6M)Calculated over the trailing 6-month period | 59.42% | 60.82% | -1.40% |
Volatility (1Y)Calculated over the trailing 1-year period | 68.58% | 73.05% | -4.47% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 70.77% | 77.39% | -6.62% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 71.06% | 76.01% | -4.95% |
Dividends
RBLX vs. U - Dividend Comparison
Neither RBLX nor U has paid dividends to shareholders.
Financials
RBLX vs. U - Financials Comparison
This section allows you to compare key financial metrics between Roblox Corporation and Unity Software 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. U - Profitability Comparison
RBLX - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Roblox Corporation reported a gross profit of 1.18B and revenue of 1.47B. Therefore, the gross margin over that period was 80.1%.
U - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Unity Software Inc. reported a gross profit of 156.60M and revenue of 508.24M. Therefore, the gross margin over that period was 30.8%.
RBLX - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Roblox Corporation reported an operating income of -229.00M and revenue of 1.47B, resulting in an operating margin of -15.6%.
U - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Unity Software Inc. reported an operating income of -351.41M and revenue of 508.24M, resulting in an operating margin of -69.1%.
RBLX - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Roblox Corporation reported a net income of -183.00M and revenue of 1.47B, resulting in a net margin of -12.5%.
U - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Unity Software Inc. reported a net income of -346.93M and revenue of 508.24M, resulting in a net margin of -68.3%.
Frequently Asked Questions
RBLX and U have a correlation of 0.35, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
RBLX has higher volatility (33.41%) compared to U (13.91%). In terms of maximum drawdown, RBLX dropped -82.79% vs U's -93.07%.
U currently has the higher Sharpe Ratio (-0.07 vs -1.10), 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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