AME vs. 1211.HK

Last updated Jun 9, 2026

AME (AMETEK, Inc.) and 1211.HK (BYD Co Ltd-H) are both stocks. AME operates in Specialty Industrial Machinery (Industrials), while 1211.HK operates in Auto Manufacturers (Consumer Cyclical). Over the past 10 years, AME returned 17.46%/yr vs 20.97%/yr for 1211.HK. At a 0.09 correlation, their price movements are largely independent.

Performance

AME vs. 1211.HK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in AMETEK, Inc. (AME) and BYD Co Ltd-H (1211.HK). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

AME is traded in USD, while 1211.HK is traded in HKD. To make them comparable, the 1211.HK values have been converted to USD using the latest available exchange rates.

Returns By Period

In the year-to-date period, AME achieves a 10.23% return, which is significantly higher than 1211.HK's -8.27% return. Over the past 10 years, AME has underperformed 1211.HK with an annualized return of 17.46%, while 1211.HK has yielded a comparatively higher 20.97% annualized return.

AME

• 1D: -0.26%
• 1M: -2.78%
• YTD: 10.23%
• 6M: 13.57%
• 1Y: 27.52%
• 3Y*: 15.24%
• 5Y*: 11.46%
• 10Y*: 17.46%

1211.HK

• 1D: 0.00%
• 1M: -11.78%
• YTD: -8.27%
• 6M: -11.93%
• 1Y: -32.12%
• 3Y*: 4.95%
• 5Y*: 6.30%
• 10Y*: 20.97%

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

AME vs. 1211.HK - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
AME AMETEK, Inc.	10.23%	14.66%	10.01%	18.81%	-4.33%	22.32%	22.19%	48.27%	-5.89%	49.98%
1211.HK BYD Co Ltd-H	-8.27%	10.74%	30.84%	13.01%	-27.81%	30.77%	427.28%	-20.65%	-26.03%	67.62%

Correlation

The correlation between AME and 1211.HK is 0.08, 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	0.08
Correlation (3Y) Calculated over the trailing 3-year period	0.03
Correlation (5Y) Calculated over the trailing 5-year period	0.02
Correlation (10Y) Calculated over the trailing 10-year period	0.06
Correlation (All Time) Calculated using the full available price history since Jun 26, 2007	0.09

Return for Risk

AME vs. 1211.HK — Risk / Return Rank

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

AME

AME Risk / Return Rank: 77
AME Sharpe Ratio Rank: 79
AME Sortino Ratio Rank: 78
AME Omega Ratio Rank: 72
AME Calmar Ratio Rank: 76
AME Martin Ratio Rank: 81

1211.HK

1211.HK Risk / Return Rank: 11
1211.HK Sharpe Ratio Rank: 8
1211.HK Sortino Ratio Rank: 9
1211.HK Omega Ratio Rank: 12
1211.HK Calmar Ratio Rank: 10
1211.HK Martin Ratio Rank: 16

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.

AME vs. 1211.HK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for AMETEK, Inc. (AME) and BYD Co Ltd-H (1211.HK). 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.

	AME	1211.HK	Difference
Sharpe ratio: Return per unit of total volatility	1.27	-0.86	+2.13
Sortino ratio: Return per unit of downside risk	2.09	-1.20	+3.29
Omega ratio: Gain probability vs. loss probability	1.23	0.87	+0.36
Calmar ratio: Return relative to maximum drawdown	2.04	-0.84	+2.88
Martin ratio: Return relative to average drawdown	6.57	-1.22	+7.79
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AME vs. 1211.HK - Sharpe Ratio Comparison

The current AME Sharpe Ratio is 1.27, which is higher than the 1211.HK Sharpe Ratio of -0.86. The chart below compares the historical Sharpe Ratios of AME and 1211.HK, 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

	AME	1211.HK	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.27	-0.86	+2.13
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.53	0.14	+0.39
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.72	0.46	+0.26
Sharpe Ratio (All Time) Calculated using the full available price history	0.48	0.35	+0.13

Drawdowns

AME vs. 1211.HK - Drawdown Comparison

The maximum AME drawdown since its inception was -53.31%, smaller than the maximum 1211.HK drawdown of -86.98%. Use the drawdown chart below to compare losses from any high point for AME and 1211.HK.

Drawdown Indicators

	AME	1211.HK	Difference
Max Drawdown Largest peak-to-trough decline	-53.31%	-86.98%	+33.67%
Max Drawdown (1Y) Largest decline over 1 year	-13.57%	-37.35%	+23.78%
Max Drawdown (3Y) Largest decline over 3 years	-23.04%	-41.30%	+18.26%
Max Drawdown (5Y) Largest decline over 5 years	-27.06%	-50.01%	+22.95%
Max Drawdown (10Y) Largest decline over 10 years	-42.72%	-56.95%	+14.23%
Current Drawdown Current decline from peak	-6.39%	-41.30%	+34.91%
Average Drawdown Average peak-to-trough decline	-11.91%	-37.50%	+25.59%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.20%	25.68%	-21.48%

Volatility

AME vs. 1211.HK - Volatility Comparison

The current volatility for AMETEK, Inc. (AME) is 5.10%, while BYD Co Ltd-H (1211.HK) has a volatility of 10.92%. This indicates that AME experiences smaller price fluctuations and is considered to be less risky than 1211.HK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AME	1211.HK	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.10%	10.92%	-5.82%
Volatility (6M) Calculated over the trailing 6-month period	16.42%	28.08%	-11.66%
Volatility (1Y) Calculated over the trailing 1-year period	21.80%	36.90%	-15.10%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.66%	45.31%	-23.65%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.42%	47.19%	-22.77%

Dividends

AME vs. 1211.HK - Dividend Comparison

AME's dividend yield for the trailing twelve months is around 0.56%, less than 1211.HK's 4.90% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
1211.HK BYD Co Ltd-H	4.90%	4.55%	3.83%	1.76%	0.16%	0.17%	0.10%	1.79%	1.04%	0.89%	3.09%	0.00%
AME AMETEK, Inc.	0.56%	0.60%	0.62%	0.61%	0.63%	0.54%	0.60%	0.56%	0.83%	0.50%	0.74%	0.67%

Financials

Frequently Asked Questions

Can I hold both AME and 1211.HK in my portfolio?

AME and 1211.HK have a correlation of 0.08, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.