TATAMOTORS.NS vs. BYDDY

Last updated Jun 5, 2026

TATAMOTORS.NS (Tata Motors Limited) and BYDDY (BYD Company Limited ADR) are both stocks. Both operate in the Auto Manufacturers industry within the Consumer Cyclical sector. At a 0.11 correlation, their price movements are largely independent.

Performance

TATAMOTORS.NS vs. BYDDY - Performance Comparison

The chart below illustrates the hypothetical performance of a ₹10,000 investment in Tata Motors Limited (TATAMOTORS.NS) and BYD Company Limited ADR (BYDDY). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

TATAMOTORS.NS is traded in INR, while BYDDY is traded in USD. To make them comparable, the BYDDY values have been converted to INR using the latest available exchange rates.

Returns By Period

TATAMOTORS.NS

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

BYDDY

• 1D: -4.20%
• 1M: -11.58%
• YTD: -1.74%
• 6M: -5.63%
• 1Y: -28.19%
• 3Y*: 7.06%
• 5Y*: 12.63%
• 10Y*: 23.85%

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

TATAMOTORS.NS vs. BYDDY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
TATAMOTORS.NS Tata Motors Limited	0.00%	-9.96%	-4.52%	101.67%	-19.58%	162.39%	-0.70%	7.21%	-60.01%	-8.51%
BYDDY BYD Company Limited ADR	-1.74%	13.14%	28.59%	13.84%	-19.34%	30.57%	446.36%	-19.04%	-21.17%	58.59%

Correlation

The correlation between TATAMOTORS.NS and BYDDY is 0.06, 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	0.06
Correlation (3Y) Calculated over the trailing 3-year period	0.03
Correlation (5Y) Calculated over the trailing 5-year period	0.07
Correlation (10Y) Calculated over the trailing 10-year period	0.11
Correlation (All Time) Calculated using the full available price history since Oct 28, 2008	0.11

Return for Risk

TATAMOTORS.NS vs. BYDDY — Risk / Return Rank

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

BYDDY

BYDDY Risk / Return Rank: 8
BYDDY Sharpe Ratio Rank: 6
BYDDY Sortino Ratio Rank: 7
BYDDY Omega Ratio Rank: 10
BYDDY Calmar Ratio Rank: 5
BYDDY Martin Ratio Rank: 11

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.

TATAMOTORS.NS vs. BYDDY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Tata Motors Limited (TATAMOTORS.NS) 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	TATAMOTORS.NS	BYDDY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	-0.76	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.28	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.51	—
Sharpe Ratio (All Time) Calculated using the full available price history	—	0.24	—

Drawdowns

Drawdown Indicators

	TATAMOTORS.NS	BYDDY	Difference
Max Drawdown Largest peak-to-trough decline	—	-97.22%	—
Max Drawdown (1Y) Largest decline over 1 year	—	-34.24%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-39.07%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-46.62%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-51.46%	—
Current Drawdown Current decline from peak	—	-36.03%	—
Average Drawdown Average peak-to-trough decline	—	-56.43%	—
Ulcer Index Depth and duration of drawdowns from previous peaks	—	22.78%	—

Volatility

Volatility by Period

	TATAMOTORS.NS	BYDDY	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	9.47%	—
Volatility (6M) Calculated over the trailing 6-month period	—	28.52%	—
Volatility (1Y) Calculated over the trailing 1-year period	—	37.38%	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	—	45.43%	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	—	46.48%	—

Dividends

TATAMOTORS.NS vs. BYDDY - Dividend Comparison

TATAMOTORS.NS has not paid dividends to shareholders, while BYDDY's dividend yield for the trailing twelve months is around 1.56%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
BYDDY BYD Company Limited ADR	1.56%	1.45%	1.26%	0.60%	0.07%	0.07%	0.03%	0.47%	0.28%	0.52%	1.92%
TATAMOTORS.NS Tata Motors Limited	0.00%	0.91%	0.81%	0.26%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.04%

Financials

Frequently Asked Questions

Can I hold both TATAMOTORS.NS and BYDDY in my portfolio?

TATAMOTORS.NS and BYDDY have a correlation of 0.06, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.