1725.HK vs. TUYA

Last updated Jun 5, 2026

1725.HK (Hong Kong Aerospace Technology Group Ltd) and TUYA (Tuya Inc.) are both stocks. 1725.HK operates in Aerospace & Defense (Industrials), while TUYA operates in Software - Infrastructure (Technology). Over the past 5 years, 1725.HK returned -55.24%/yr vs -39.03%/yr for TUYA. At a 0.13 correlation, their price movements are largely independent.

Performance

1725.HK vs. TUYA - Performance Comparison

The chart below illustrates the hypothetical performance of a HK$10,000 investment in Hong Kong Aerospace Technology Group Ltd (1725.HK) and Tuya Inc. (TUYA). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

1725.HK is traded in HKD, while TUYA is traded in USD. To make them comparable, the TUYA values have been converted to HKD using the latest available exchange rates.

Returns By Period

In the year-to-date period, 1725.HK achieves a -30.71% return, which is significantly lower than TUYA's -4.57% return.

1725.HK

• 1D: -2.02%
• 1M: -14.91%
• YTD: -30.71%
• 6M: -30.71%
• 1Y: -26.52%
• 3Y*: -62.06%
• 5Y*: -55.24%
• 10Y*: —

TUYA

• 1D: -2.99%
• 1M: -18.77%
• YTD: -4.57%
• 6M: -12.08%
• 1Y: -25.19%
• 3Y*: 0.95%
• 5Y*: -39.03%
• 10Y*: —

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

1725.HK vs. TUYA - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
1725.HK Hong Kong Aerospace Technology Group Ltd	-30.71%	-20.45%	-73.17%	-46.49%	-77.59%	1,143.18%
TUYA Tuya Inc.	-4.57%	19.93%	-19.12%	20.40%	-69.39%	-74.90%

Correlation

The correlation between 1725.HK and TUYA is 0.09, 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	0.09
Correlation (3Y) Calculated over the trailing 3-year period	0.14
Correlation (5Y) Calculated over the trailing 5-year period	0.13
Correlation (All Time) Calculated using the full available price history since Mar 19, 2021	0.13

Return for Risk

1725.HK vs. TUYA — Risk / Return Rank

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

1725.HK

1725.HK Risk / Return Rank: 29
1725.HK Sharpe Ratio Rank: 28
1725.HK Sortino Ratio Rank: 32
1725.HK Omega Ratio Rank: 31
1725.HK Calmar Ratio Rank: 28
1725.HK Martin Ratio Rank: 28

TUYA

TUYA Risk / Return Rank: 14
TUYA Sharpe Ratio Rank: 17
TUYA Sortino Ratio Rank: 18
TUYA Omega Ratio Rank: 20
TUYA Calmar Ratio Rank: 9
TUYA Martin Ratio Rank: 8

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.

1725.HK vs. TUYA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Hong Kong Aerospace Technology Group Ltd (1725.HK) and Tuya Inc. (TUYA). 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.

	1725.HK	TUYA	Difference
Sharpe ratio: Return per unit of total volatility	-0.32	-0.56	+0.25
Sortino ratio: Return per unit of downside risk	0.05	-0.61	+0.67
Omega ratio: Gain probability vs. loss probability	1.01	0.93	+0.07
Calmar ratio: Return relative to maximum drawdown	-0.41	-0.84	+0.43
Martin ratio: Return relative to average drawdown	-0.72	-1.37	+0.65
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

1725.HK vs. TUYA - Sharpe Ratio Comparison

The current 1725.HK Sharpe Ratio is -0.32, which is higher than the TUYA Sharpe Ratio of -0.56. The chart below compares the historical Sharpe Ratios of 1725.HK and TUYA, 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

	1725.HK	TUYA	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.32	-0.56	+0.25
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.48	-0.48	0.00
Sharpe Ratio (All Time) Calculated using the full available price history	-0.08	-0.45	+0.36

Drawdowns

1725.HK vs. TUYA - Drawdown Comparison

The maximum 1725.HK drawdown since its inception was -98.90%, roughly equal to the maximum TUYA drawdown of -96.77%. Use the drawdown chart below to compare losses from any high point for 1725.HK and TUYA.

Drawdown Indicators

	1725.HK	TUYA	Difference
Max Drawdown Largest peak-to-trough decline	-98.90%	-96.77%	-2.13%
Max Drawdown (1Y) Largest decline over 1 year	-66.30%	-30.05%	-36.25%
Max Drawdown (3Y) Largest decline over 3 years	-95.96%	-52.79%	-43.17%
Max Drawdown (5Y) Largest decline over 5 years	-98.90%	-96.65%	-2.25%
Current Drawdown Current decline from peak	-98.83%	-91.76%	-7.07%
Average Drawdown Average peak-to-trough decline	-61.17%	-83.88%	+22.71%
Ulcer Index Depth and duration of drawdowns from previous peaks	37.06%	18.37%	+18.69%

Volatility

1725.HK vs. TUYA - Volatility Comparison

Hong Kong Aerospace Technology Group Ltd (1725.HK) has a higher volatility of 16.04% compared to Tuya Inc. (TUYA) at 10.98%. This indicates that 1725.HK's price experiences larger fluctuations and is considered to be riskier than TUYA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	1725.HK	TUYA	Difference
Volatility (1M) Calculated over the trailing 1-month period	16.04%	10.98%	+5.06%
Volatility (6M) Calculated over the trailing 6-month period	58.27%	29.53%	+28.74%
Volatility (1Y) Calculated over the trailing 1-year period	85.80%	44.76%	+41.04%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	116.43%	81.02%	+35.41%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	167.97%	83.90%	+84.07%

Dividends

1725.HK vs. TUYA - Dividend Comparison

1725.HK has not paid dividends to shareholders, while TUYA's dividend yield for the trailing twelve months is around 3.13%.

Position	TTM	2025	2024
1725.HK Hong Kong Aerospace Technology Group Ltd	0.00%	0.00%	0.00%
TUYA Tuya Inc.	3.13%	2.89%	3.29%

Financials

Frequently Asked Questions

Can I hold both 1725.HK and TUYA in my portfolio?

1725.HK and TUYA have a correlation of 0.09, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.