DEEP vs. ROBO

Last updated Jun 4, 2026

DEEP (Roundhill Acquirers Deep Value ETF) and ROBO (ROBO Global Robotics & Automation Index ETF) are both exchange-traded funds - DEEP is a Small Cap Value Equities fund tracking the DEEP-US - Acquirers Deep Value Index, while ROBO is a Robotics fund tracking the ROBO Global Robotics and Automation TR Index. Both are passively managed. Over the past 10 years, DEEP returned 8.15%/yr vs 13.65%/yr for ROBO. A 0.69 correlation means they provide meaningful diversification when combined. DEEP charges 0.80%/yr vs 0.95%/yr for ROBO.

Performance

DEEP vs. ROBO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Roundhill Acquirers Deep Value ETF (DEEP) and ROBO Global Robotics & Automation Index ETF (ROBO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DEEP achieves a 12.39% return, which is significantly lower than ROBO's 29.33% return. Over the past 10 years, DEEP has underperformed ROBO with an annualized return of 8.15%, while ROBO has yielded a comparatively higher 13.65% annualized return.

DEEP

• 1D: -2.02%
• 1M: 0.72%
• YTD: 12.39%
• 6M: 11.91%
• 1Y: 27.76%
• 3Y*: 9.78%
• 5Y*: 3.74%
• 10Y*: 8.15%

ROBO

• 1D: -0.77%
• 1M: 10.56%
• YTD: 29.33%
• 6M: 30.40%
• 1Y: 59.43%
• 3Y*: 17.13%
• 5Y*: 7.13%
• 10Y*: 13.65%

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

DEEP vs. ROBO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DEEP Roundhill Acquirers Deep Value ETF	12.39%	5.69%	-2.97%	22.37%	-17.71%	35.66%	-9.96%	12.54%	-7.17%	27.19%
ROBO ROBO Global Robotics & Automation Index ETF	29.33%	23.71%	-1.28%	23.74%	-33.92%	15.34%	45.26%	29.51%	-20.92%	44.26%

Correlation

The correlation between DEEP and ROBO is 0.64, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.64
Correlation (3Y) Calculated over the trailing 3-year period	0.68
Correlation (5Y) Calculated over the trailing 5-year period	0.72
Correlation (10Y) Calculated over the trailing 10-year period	0.68
Correlation (All Time) Calculated using the full available price history since Sep 24, 2014	0.69

The correlation between DEEP and ROBO has been stable across timeframes, ranging from 0.64 to 0.72 - a consistent structural relationship.

DEEP vs. ROBO - Sectors Allocation Comparison

Sectors	DEEP	ROBO
Industrials	25.8%	46.8%
Consumer Cyclical	25.5%	3.1%
Consumer Defensive	10.5%	1.3%
Financial Services	8.6%	2.2%
Technology	8.5%	41.9%
Healthcare	6.6%	4.9%
Energy	5.7%	-
Basic Materials	4.8%	-
Communication Services	4.1%	1.1%
Real Estate	3.1%	-
Utilities	-	-

Return for Risk

DEEP vs. ROBO — Risk / Return Rank

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

DEEP

DEEP Risk / Return Rank: 42
DEEP Sharpe Ratio Rank: 41
DEEP Sortino Ratio Rank: 43
DEEP Omega Ratio Rank: 38
DEEP Calmar Ratio Rank: 48
DEEP Martin Ratio Rank: 42

ROBO

ROBO Risk / Return Rank: 72
ROBO Sharpe Ratio Rank: 78
ROBO Sortino Ratio Rank: 74
ROBO Omega Ratio Rank: 70
ROBO Calmar Ratio Rank: 68
ROBO Martin Ratio Rank: 72

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.

DEEP vs. ROBO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Roundhill Acquirers Deep Value ETF (DEEP) and ROBO Global Robotics & Automation Index ETF (ROBO). 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.

	DEEP	ROBO	Difference
Sharpe ratio: Return per unit of total volatility	1.46	2.60	-1.14
Sortino ratio: Return per unit of downside risk	2.16	3.41	-1.25
Omega ratio: Gain probability vs. loss probability	1.25	1.43	-0.18
Calmar ratio: Return relative to maximum drawdown	2.35	3.44	-1.09
Martin ratio: Return relative to average drawdown	6.76	13.77	-7.02
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DEEP vs. ROBO - Sharpe Ratio Comparison

The current DEEP Sharpe Ratio is 1.46, which is lower than the ROBO Sharpe Ratio of 2.60. The chart below compares the historical Sharpe Ratios of DEEP and ROBO, 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

	DEEP	ROBO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.46	2.60	-1.14
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.17	0.30	-0.13
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.34	0.59	-0.25
Sharpe Ratio (All Time) Calculated using the full available price history	0.29	0.50	-0.20

Drawdowns

DEEP vs. ROBO - Drawdown Comparison

The maximum DEEP drawdown since its inception was -52.52%, which is greater than ROBO's maximum drawdown of -43.65%. Use the drawdown chart below to compare losses from any high point for DEEP and ROBO.

Drawdown Indicators

	DEEP	ROBO	Difference
Max Drawdown Largest peak-to-trough decline	-52.52%	-43.65%	-8.87%
Max Drawdown (1Y) Largest decline over 1 year	-11.87%	-17.35%	+5.48%
Max Drawdown (3Y) Largest decline over 3 years	-28.40%	-27.92%	-0.48%
Max Drawdown (5Y) Largest decline over 5 years	-28.40%	-43.65%	+15.25%
Max Drawdown (10Y) Largest decline over 10 years	-52.52%	-43.65%	-8.87%
Current Drawdown Current decline from peak	-2.02%	-0.77%	-1.25%
Average Drawdown Average peak-to-trough decline	-10.40%	-12.93%	+2.53%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.12%	4.33%	-0.21%

Volatility

DEEP vs. ROBO - Volatility Comparison

The current volatility for Roundhill Acquirers Deep Value ETF (DEEP) is 5.67%, while ROBO Global Robotics & Automation Index ETF (ROBO) has a volatility of 7.64%. This indicates that DEEP experiences smaller price fluctuations and is considered to be less risky than ROBO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DEEP	ROBO	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.67%	7.64%	-1.97%
Volatility (6M) Calculated over the trailing 6-month period	12.29%	18.06%	-5.77%
Volatility (1Y) Calculated over the trailing 1-year period	19.18%	23.01%	-3.83%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.65%	23.63%	-1.98%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.27%	23.16%	+1.11%

DEEP vs. ROBO - Expense Ratio Comparison

DEEP has a 0.80% expense ratio, which is lower than ROBO's 0.95% expense ratio.

Dividends

DEEP vs. ROBO - Dividend Comparison

DEEP's dividend yield for the trailing twelve months is around 1.52%, more than ROBO's 0.33% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DEEP Roundhill Acquirers Deep Value ETF	1.52%	1.78%	1.96%	1.67%	1.28%	1.43%	4.03%	3.49%	1.51%	2.01%	3.14%	3.98%
ROBO ROBO Global Robotics & Automation Index ETF	0.33%	0.42%	0.55%	0.05%	0.00%	0.18%	0.20%	0.37%	0.37%	0.02%	0.19%	0.28%

Frequently Asked Questions

Can I hold both DEEP and ROBO in my portfolio?

DEEP and ROBO have a correlation of 0.64, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DEEP or ROBO?

ROBO has higher volatility (7.64%) compared to DEEP (5.67%). In terms of maximum drawdown, DEEP dropped -52.52% vs ROBO's -43.65%.

Which ETF is better, DEEP or ROBO?

On 10-year performance, ROBO leads with 13.65% vs 8.15% for DEEP. On fees, DEEP is cheaper at 0.80% per year. On volatility, DEEP has been the lower-risk option at 5.67%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, DEEP or ROBO?

Over the 10-year period, ROBO has performed better with a 13.65% return vs 8.15%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, DEEP or ROBO?

DEEP is cheaper with a 0.80% expense ratio, compared with 0.95% for ROBO.

Which ETF pays a higher dividend yield, DEEP or ROBO?

DEEP has the higher dividend yield at 1.52%, compared with 0.33% for ROBO.

What is the main difference between DEEP and ROBO?

DEEP is categorized as Small Cap Value Equities, while ROBO is Robotics. DEEP tracks DEEP-US - Acquirers Deep Value Index, while ROBO tracks ROBO Global Robotics and Automation TR Index. Their fees differ too: 0.80% for DEEP and 0.95% for ROBO.

Which has better risk-adjusted returns?

ROBO currently has the higher Sharpe Ratio (2.60 vs 1.46), 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.