VFS vs. BYDDY
VFS (VinFast Auto Ltd) and BYDDY (BYD Company Limited ADR) are both stocks. Both operate in the Auto Manufacturers industry within the Consumer Cyclical sector. Over the past 3 years, VFS returned -31.07%/yr vs 4.63%/yr for BYDDY. At a 0.08 correlation, their price movements are largely independent.
Performance
VFS vs. BYDDY - Performance Comparison
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Returns By Period
In the year-to-date period, VFS achieves a 1.20% return, which is significantly higher than BYDDY's -3.22% return.
VFS
- 1D
- 0.00%
- 1M
- -19.71%
- YTD
- 1.20%
- 6M
- 0.60%
- 1Y
- 0.30%
- 3Y*
- -31.07%
- 5Y*
- —
- 10Y*
- —
BYDDY
- 1D
- -3.46%
- 1M
- -10.47%
- YTD
- -3.22%
- 6M
- -6.76%
- 1Y
- -30.88%
- 3Y*
- 4.63%
- 5Y*
- 7.72%
- 10Y*
- 20.41%
VFS vs. BYDDY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
VFS VinFast Auto Ltd | 1.20% | -17.12% | -51.85% | -16.30% | 3.20% | -1.09% |
BYDDY BYD Company Limited ADR | -3.22% | 7.97% | 24.81% | 13.06% | -27.17% | -4.03% |
Correlation
The correlation between VFS and BYDDY is 0.10, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.10 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.15 |
Correlation (All Time) Calculated using the full available price history since Sep 8, 2021 | 0.08 |
Fundamentals
VFS:
$7.91B
BYDDY:
$106.85B
VFS:
-$41.41K
BYDDY:
$3.03
VFS:
0.00
BYDDY:
0.14
VFS:
$90.27T
BYDDY:
$779.53B
VFS:
-$38.88T
BYDDY:
$132.63B
VFS:
-$58.32T
BYDDY:
$33.66B
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Return for Risk
VFS vs. BYDDY — Risk / Return Rank
VFS
BYDDY
VFS vs. BYDDY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for VinFast Auto Ltd (VFS) and BYD Company Limited ADR (BYDDY). 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.
| VFS | BYDDY | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.83 | ||
| Sortino ratioReturn per unit of downside risk | +1.44 | ||
| Omega ratioGain probability vs. loss probability | 1.04 | 0.88 | +0.16 |
| Calmar ratioReturn relative to maximum drawdown | 0.01 | -0.82 | +0.83 |
| Martin ratioReturn relative to average drawdown | 0.02 | -1.16 | +1.19 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| VFS | BYDDY | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.01 | -0.82 | +0.83 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | — | 0.17 | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.43 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.13 | 0.17 | -0.30 |
Drawdowns
VFS vs. BYDDY - Drawdown Comparison
The maximum VFS drawdown since its inception was -97.06%, roughly equal to the maximum BYDDY drawdown of -97.38%. Use the drawdown chart below to compare losses from any high point for VFS and BYDDY.
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Drawdown Indicators
| VFS | BYDDY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -97.06% | -97.38% | +0.32% |
Max Drawdown (1Y)Largest decline over 1 year | -28.99% | -37.83% | +8.84% |
Max Drawdown (3Y)Largest decline over 3 years | -97.06% | -42.29% | -54.77% |
Max Drawdown (5Y)Largest decline over 5 years | — | -48.16% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -58.18% | — |
Current DrawdownCurrent decline from peak | -95.90% | -39.99% | -55.91% |
Average DrawdownAverage peak-to-trough decline | -55.49% | -63.78% | +8.29% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 12.14% | 26.55% | -14.41% |
Volatility
VFS vs. BYDDY - Volatility Comparison
VinFast Auto Ltd (VFS) and BYD Company Limited ADR (BYDDY) have volatilities of 8.58% and 8.89%, 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
| VFS | BYDDY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.58% | 8.89% | -0.31% |
Volatility (6M)Calculated over the trailing 6-month period | 30.33% | 28.30% | +2.03% |
Volatility (1Y)Calculated over the trailing 1-year period | 39.06% | 37.77% | +1.29% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 150.88% | 45.97% | +104.91% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 150.88% | 47.26% | +103.62% |
Dividends
VFS vs. BYDDY - Dividend Comparison
VFS has not paid dividends to shareholders, while BYDDY's dividend yield for the trailing twelve months is around 1.50%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
BYDDY BYD Company Limited ADR | 1.50% | 1.45% | 1.26% | 0.60% | 0.07% | 0.07% | 0.03% | 0.47% | 0.28% | 0.52% | 1.92% |
VFS VinFast Auto Ltd | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Financials
VFS vs. BYDDY - Financials Comparison
This section allows you to compare key financial metrics between VinFast Auto Ltd and BYD Company Limited ADR. 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
VFS vs. BYDDY - Profitability Comparison
VFS - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, VinFast Auto Ltd reported a gross profit of -16.20T and revenue of 39.34T. Therefore, the gross margin over that period was -41.2%.
BYDDY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, BYD Company Limited ADR reported a gross profit of 28.25B and revenue of 150.23B. Therefore, the gross margin over that period was 18.8%.
VFS - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, VinFast Auto Ltd reported an operating income of -28.36T and revenue of 39.34T, resulting in an operating margin of -72.1%.
BYDDY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, BYD Company Limited ADR reported an operating income of 7.18B and revenue of 150.23B, resulting in an operating margin of 4.8%.
VFS - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, VinFast Auto Ltd reported a net income of -35.04T and revenue of 39.34T, resulting in a net margin of -89.1%.
BYDDY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, BYD Company Limited ADR reported a net income of 4.08B and revenue of 150.23B, resulting in a net margin of 2.7%.
Frequently Asked Questions
VFS and BYDDY have a correlation of 0.10, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
BYDDY has higher volatility (8.89%) compared to VFS (8.58%). In terms of maximum drawdown, VFS dropped -97.06% vs BYDDY's -97.38%.
VFS currently has the higher Sharpe Ratio (0.01 vs -0.82), 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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