ROKU vs. STLA
ROKU (Roku, Inc.) and STLA (Stellantis N.V.) are both stocks. ROKU operates in Entertainment (Communication Services), while STLA operates in Auto Manufacturers (Consumer Cyclical). Over the past 5 years, ROKU returned -16.17%/yr vs -13.09%/yr for STLA. At a 0.32 correlation, their price movements are largely independent.
Performance
ROKU vs. STLA - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, ROKU achieves a 32.42% return, which is significantly higher than STLA's -36.91% return.
ROKU
- 1D
- 20.08%
- 1M
- 14.15%
- YTD
- 32.42%
- 6M
- 33.67%
- 1Y
- 93.07%
- 3Y*
- 24.98%
- 5Y*
- -16.17%
- 10Y*
- —
STLA
- 1D
- -0.29%
- 1M
- -12.37%
- YTD
- -36.91%
- 6M
- -41.68%
- 1Y
- -29.18%
- 3Y*
- -19.63%
- 5Y*
- -13.09%
- 10Y*
- —
ROKU vs. STLA - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
ROKU Roku, Inc. | 32.42% | 45.94% | -18.90% | 125.21% | -82.16% | -47.44% |
STLA Stellantis N.V. | -36.91% | -0.80% | -40.21% | 79.15% | -18.23% | 12.88% |
Correlation
The correlation between ROKU and STLA is 0.29, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.29 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.32 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.34 |
Correlation (All Time) Calculated using the full available price history since Jan 20, 2021 | 0.32 |
Fundamentals
ROKU:
$21.70B
STLA:
$19.14B
ROKU:
$1.34
STLA:
-€0.43
ROKU:
4.36
STLA:
0.09
ROKU:
8.12
STLA:
0.27
ROKU:
$4.97B
STLA:
€186.57B
ROKU:
$2.19B
STLA:
€86.70B
ROKU:
$280.30M
STLA:
€3.43B
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
ROKU vs. STLA — Risk / Return Rank
ROKU
STLA
ROKU vs. STLA - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Roku, Inc. (ROKU) and Stellantis N.V. (STLA). 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.
| ROKU | STLA | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.42 | ||
| Sortino ratioReturn per unit of downside risk | +3.11 | ||
| Omega ratioGain probability vs. loss probability | 1.32 | 0.92 | +0.40 |
| Calmar ratioReturn relative to maximum drawdown | 3.17 | -0.67 | +3.84 |
| Martin ratioReturn relative to average drawdown | 8.94 | -1.34 | +10.28 |
Loading charts...
Drawdowns
ROKU vs. STLA - Drawdown Comparison
The maximum ROKU drawdown since its inception was -91.91%, which is greater than STLA's maximum drawdown of -72.65%. Use the drawdown chart below to compare losses from any high point for ROKU and STLA.
Loading charts...
Drawdown Indicators
| ROKU | STLA | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -91.91% | -72.65% | -19.26% |
Max Drawdown (1Y)Largest decline over 1 year | -27.69% | -47.77% | +20.08% |
Max Drawdown (3Y)Largest decline over 3 years | -51.65% | -72.65% | +21.00% |
Max Drawdown (5Y)Largest decline over 5 years | -91.91% | -72.65% | -19.26% |
Current DrawdownCurrent decline from peak | -70.04% | -70.32% | +0.28% |
Average DrawdownAverage peak-to-trough decline | -52.83% | -29.12% | -23.71% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 9.79% | 24.08% | -14.29% |
Volatility
ROKU vs. STLA - Volatility Comparison
Roku, Inc. (ROKU) has a higher volatility of 20.90% compared to Stellantis N.V. (STLA) at 13.76%. This indicates that ROKU's price experiences larger fluctuations and is considered to be riskier than STLA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| ROKU | STLA | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 20.90% | 13.76% | +7.14% |
Volatility (6M)Calculated over the trailing 6-month period | 35.81% | 40.15% | -4.34% |
Volatility (1Y)Calculated over the trailing 1-year period | 48.88% | 51.80% | -2.92% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 67.21% | 42.03% | +25.18% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 75.45% | 41.43% | +34.02% |
Dividends
ROKU vs. STLA - Dividend Comparison
Neither ROKU nor STLA has paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|---|
ROKU Roku, Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
STLA Stellantis N.V. | 0.00% | 14.26% | 12.66% | 6.32% | 7.90% | 2.66% |
Financials
ROKU vs. STLA - Financials Comparison
This section allows you to compare key financial metrics between Roku, Inc. and Stellantis N.V.. 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
ROKU vs. STLA - Profitability Comparison
ROKU - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Roku, Inc. reported a gross profit of 564.94M and revenue of 1.25B. Therefore, the gross margin over that period was 45.2%.
STLA - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Stellantis N.V. reported a gross profit of 4.43B and revenue of 38.13B. Therefore, the gross margin over that period was 11.6%.
ROKU - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Roku, Inc. reported an operating income of 51.77M and revenue of 1.25B, resulting in an operating margin of 4.2%.
STLA - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Stellantis N.V. reported an operating income of 688.00M and revenue of 38.13B, resulting in an operating margin of 1.8%.
ROKU - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Roku, Inc. reported a net income of 85.70M and revenue of 1.25B, resulting in a net margin of 6.9%.
STLA - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Stellantis N.V. reported a net income of 390.00M and revenue of 38.13B, resulting in a net margin of 1.0%.
Frequently Asked Questions
ROKU and STLA have a correlation of 0.29, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ROKU has higher volatility (20.90%) compared to STLA (13.76%). In terms of maximum drawdown, ROKU dropped -91.91% vs STLA's -72.65%.
ROKU currently has the higher Sharpe Ratio (1.80 vs -0.62), 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.
Find the right allocation for ROKU and STLA
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer