RR vs. VWO

Last updated Jun 4, 2026

RR (Richtech Robotics Inc. Class B Common Stock) is a stock, while VWO (Vanguard FTSE Emerging Markets ETF) is Emerging Markets Equities fund tracking the FTSE Emerging Index. Over the past year, RR returned 16.67% vs 30.72% for VWO. At a 0.29 correlation, their price movements are largely independent.

Performance

RR vs. VWO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Richtech Robotics Inc. Class B Common Stock (RR) and Vanguard FTSE Emerging Markets ETF (VWO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RR achieves a -16.56% return, which is significantly lower than VWO's 12.22% return.

RR

• 1D: -9.87%
• 1M: 10.00%
• YTD: -16.56%
• 6M: -36.14%
• 1Y: 16.67%
• 3Y*: —
• 5Y*: —
• 10Y*: —

VWO

• 1D: -1.41%
• 1M: 2.72%
• YTD: 12.22%
• 6M: 13.79%
• 1Y: 30.72%
• 3Y*: 18.02%
• 5Y*: 5.17%
• 10Y*: 8.85%

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

RR vs. VWO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
RR Richtech Robotics Inc. Class B Common Stock	-16.56%	19.63%	-54.62%	13.33%
VWO Vanguard FTSE Emerging Markets ETF	12.22%	25.60%	10.59%	3.95%

Correlation

The correlation between RR and VWO is 0.39, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.39
Correlation (All Time) Calculated using the full available price history since Nov 20, 2023	0.29

The correlation between RR and VWO shifts across timeframes, from 0.29 (all time) to 0.39 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

RR vs. VWO — Risk / Return Rank

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

RR

RR Risk / Return Rank: 49
RR Sharpe Ratio Rank: 45
RR Sortino Ratio Rank: 58
RR Omega Ratio Rank: 53
RR Calmar Ratio Rank: 46
RR Martin Ratio Rank: 44

VWO

VWO Risk / Return Rank: 56
VWO Sharpe Ratio Rank: 56
VWO Sortino Ratio Rank: 55
VWO Omega Ratio Rank: 57
VWO Calmar Ratio Rank: 54
VWO Martin Ratio Rank: 56

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.

RR vs. VWO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Richtech Robotics Inc. Class B Common Stock (RR) and Vanguard FTSE Emerging Markets ETF (VWO). 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.

	RR	VWO	Difference
Sharpe ratio: Return per unit of total volatility	0.14	1.94	-1.80
Sortino ratio: Return per unit of downside risk	1.23	2.69	-1.47
Omega ratio: Gain probability vs. loss probability	1.13	1.36	-0.23
Calmar ratio: Return relative to maximum drawdown	0.23	2.76	-2.54
Martin ratio: Return relative to average drawdown	0.37	9.96	-9.59
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RR vs. VWO - Sharpe Ratio Comparison

The current RR Sharpe Ratio is 0.14, which is lower than the VWO Sharpe Ratio of 1.94. The chart below compares the historical Sharpe Ratios of RR and VWO, 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

	RR	VWO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.14	1.94	-1.80
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.30	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.46	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.14	0.27	-0.41

Drawdowns

RR vs. VWO - Drawdown Comparison

The maximum RR drawdown since its inception was -96.67%, which is greater than VWO's maximum drawdown of -67.68%. Use the drawdown chart below to compare losses from any high point for RR and VWO.

Drawdown Indicators

	RR	VWO	Difference
Max Drawdown Largest peak-to-trough decline	-96.67%	-67.68%	-28.99%
Max Drawdown (1Y) Largest decline over 1 year	-73.37%	-11.17%	-62.20%
Max Drawdown (3Y) Largest decline over 3 years	—	-17.37%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-32.64%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-36.39%	—
Current Drawdown Current decline from peak	-75.72%	-1.41%	-74.31%
Average Drawdown Average peak-to-trough decline	-74.82%	-15.82%	-59.00%
Ulcer Index Depth and duration of drawdowns from previous peaks	45.14%	3.09%	+42.05%

Volatility

RR vs. VWO - Volatility Comparison

Richtech Robotics Inc. Class B Common Stock (RR) has a higher volatility of 32.25% compared to Vanguard FTSE Emerging Markets ETF (VWO) at 5.61%. This indicates that RR's price experiences larger fluctuations and is considered to be riskier than VWO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RR	VWO	Difference
Volatility (1M) Calculated over the trailing 1-month period	32.25%	5.61%	+26.64%
Volatility (6M) Calculated over the trailing 6-month period	81.97%	13.22%	+68.75%
Volatility (1Y) Calculated over the trailing 1-year period	118.67%	15.89%	+102.78%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	164.45%	17.37%	+147.08%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	164.45%	19.20%	+145.25%

Dividends

RR vs. VWO - Dividend Comparison

RR has not paid dividends to shareholders, while VWO's dividend yield for the trailing twelve months is around 2.40%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
RR Richtech Robotics Inc. Class B Common Stock	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
VWO Vanguard FTSE Emerging Markets ETF	2.40%	2.79%	3.20%	3.52%	4.11%	2.63%	1.91%	3.23%	2.88%	2.30%	2.52%	3.26%

Frequently Asked Questions

Can I hold both RR and VWO in my portfolio?

RR and VWO have a correlation of 0.39, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, RR or VWO?

RR has higher volatility (32.25%) compared to VWO (5.61%). In terms of maximum drawdown, RR dropped -96.67% vs VWO's -67.68%.

Which has better risk-adjusted returns?

VWO currently has the higher Sharpe Ratio (1.94 vs 0.14), 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.