1TSLA.MI vs. BYDIY

Last updated Jun 5, 2026

1TSLA.MI (Tesla, Inc.) and BYDIY (BYD Electronic (International) Company Limited) are both stocks. 1TSLA.MI operates in Auto Manufacturers (Consumer Cyclical), while BYDIY operates in Electronic Components (Technology). Over the past 5 years, 1TSLA.MI returned 17.28%/yr vs -5.31%/yr for BYDIY. At a 0.06 correlation, their price movements are largely independent.

Performance

1TSLA.MI vs. BYDIY - Performance Comparison

The chart below illustrates the hypothetical performance of a €10,000 investment in Tesla, Inc. (1TSLA.MI) and BYD Electronic (International) Company Limited (BYDIY). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

1TSLA.MI is traded in EUR, while BYDIY is traded in USD. To make them comparable, the BYDIY values have been converted to EUR using the latest available exchange rates.

Returns By Period

In the year-to-date period, 1TSLA.MI achieves a -8.18% return, which is significantly higher than BYDIY's -12.54% return.

1TSLA.MI

• 1D: -2.16%
• 1M: 7.65%
• YTD: -8.18%
• 6M: -7.40%
• 1Y: 28.85%
• 3Y*: 20.84%
• 5Y*: 17.28%
• 10Y*: —

BYDIY

• 1D: -4.25%
• 1M: 15.50%
• YTD: -12.54%
• 6M: -13.66%
• 1Y: -8.48%
• 3Y*: 8.57%
• 5Y*: -5.31%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

1TSLA.MI vs. BYDIY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
1TSLA.MI Tesla, Inc.	-8.18%	-3.29%	80.92%	97.29%	-64.26%	89.25%
BYDIY BYD Electronic (International) Company Limited	-12.54%	-29.53%	37.76%	36.49%	40.69%	-53.18%

Correlation

The correlation between 1TSLA.MI and BYDIY is 0.22, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.22
Correlation (3Y) Calculated over the trailing 3-year period	0.08
Correlation (5Y) Calculated over the trailing 5-year period	0.06
Correlation (All Time) Calculated using the full available price history since May 27, 2021	0.06

The correlation between 1TSLA.MI and BYDIY shifts across timeframes, from 0.06 (all time) to 0.22 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

1TSLA.MI vs. BYDIY — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

1TSLA.MI

1TSLA.MI Risk / Return Rank: 57
1TSLA.MI Sharpe Ratio Rank: 59
1TSLA.MI Sortino Ratio Rank: 55
1TSLA.MI Omega Ratio Rank: 52
1TSLA.MI Calmar Ratio Rank: 58
1TSLA.MI Martin Ratio Rank: 59

BYDIY

BYDIY Risk / Return Rank: 36
BYDIY Sharpe Ratio Rank: 36
BYDIY Sortino Ratio Rank: 36
BYDIY Omega Ratio Rank: 35
BYDIY Calmar Ratio Rank: 36
BYDIY Martin Ratio Rank: 36

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

1TSLA.MI vs. BYDIY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Tesla, Inc. (1TSLA.MI) and BYD Electronic (International) Company Limited (BYDIY). 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.

	1TSLA.MI	BYDIY	Difference
Sharpe ratio: Return per unit of total volatility	0.52	-0.14	+0.67
Sortino ratio: Return per unit of downside risk	1.04	0.23	+0.81
Omega ratio: Gain probability vs. loss probability	1.12	1.03	+0.09
Calmar ratio: Return relative to maximum drawdown	0.78	-0.20	+0.98
Martin ratio: Return relative to average drawdown	1.81	-0.36	+2.17
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

1TSLA.MI vs. BYDIY - Sharpe Ratio Comparison

The current 1TSLA.MI Sharpe Ratio is 0.52, which is higher than the BYDIY Sharpe Ratio of -0.14. The chart below compares the historical Sharpe Ratios of 1TSLA.MI and BYDIY, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	1TSLA.MI	BYDIY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.52	-0.14	+0.67
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.31	-0.08	+0.39
Sharpe Ratio (All Time) Calculated using the full available price history	0.68	-0.08	+0.76

Drawdowns

1TSLA.MI vs. BYDIY - Drawdown Comparison

The maximum 1TSLA.MI drawdown since its inception was -71.44%, which is greater than BYDIY's maximum drawdown of -64.83%. Use the drawdown chart below to compare losses from any high point for 1TSLA.MI and BYDIY.

Drawdown Indicators

	1TSLA.MI	BYDIY	Difference
Max Drawdown Largest peak-to-trough decline	-71.44%	-64.83%	-6.61%
Max Drawdown (1Y) Largest decline over 1 year	-30.15%	-43.28%	+13.13%
Max Drawdown (3Y) Largest decline over 3 years	-55.00%	-63.39%	+8.39%
Max Drawdown (5Y) Largest decline over 5 years	-71.44%	-64.83%	-6.61%
Current Drawdown Current decline from peak	-21.77%	-56.45%	+34.68%
Average Drawdown Average peak-to-trough decline	-26.51%	-34.13%	+7.62%
Ulcer Index Depth and duration of drawdowns from previous peaks	12.96%	23.82%	-10.86%

Volatility

1TSLA.MI vs. BYDIY - Volatility Comparison

The current volatility for Tesla, Inc. (1TSLA.MI) is 12.87%, while BYD Electronic (International) Company Limited (BYDIY) has a volatility of 25.30%. This indicates that 1TSLA.MI experiences smaller price fluctuations and is considered to be less risky than BYDIY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	1TSLA.MI	BYDIY	Difference
Volatility (1M) Calculated over the trailing 1-month period	12.87%	25.30%	-12.43%
Volatility (6M) Calculated over the trailing 6-month period	28.17%	39.59%	-11.42%
Volatility (1Y) Calculated over the trailing 1-year period	45.11%	60.35%	-15.24%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	54.91%	68.43%	-13.52%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	59.01%	68.27%	-9.26%

Dividends

1TSLA.MI vs. BYDIY - Dividend Comparison

1TSLA.MI has not paid dividends to shareholders, while BYDIY's dividend yield for the trailing twelve months is around 2.06%.

Position	TTM	2025	2024	2023	2022	2021
1TSLA.MI Tesla, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
BYDIY BYD Electronic (International) Company Limited	2.06%	1.77%	1.31%	0.53%	0.48%	1.35%

Financials

Frequently Asked Questions

Can I hold both 1TSLA.MI and BYDIY in my portfolio?

1TSLA.MI and BYDIY have a correlation of 0.22, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.