RBTX.L vs. IRBO

Last updated Jun 5, 2026

RBTX.L (iShares Automation & Robotics UCITS ETF) and IRBO (iShares Robotics and Artificial Intelligence Multisector ETF) are both Robotics funds from iShares - RBTX.L tracks the iSTOXX® FactSet Automation & Robotics while IRBO tracks the NYSE FactSet Global Robotics and Artificial Intelligence Index. Both are passively managed. Over the past 5 years, RBTX.L returned 11.91%/yr vs 14.89%/yr for IRBO. A 0.66 correlation means they provide meaningful diversification when combined. RBTX.L charges 0.40%/yr vs 0.47%/yr for IRBO.

Performance

RBTX.L vs. IRBO - Performance Comparison

The chart below illustrates the hypothetical performance of a £10,000 investment in iShares Automation & Robotics UCITS ETF (RBTX.L) and iShares Robotics and Artificial Intelligence Multisector ETF (IRBO). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

RBTX.L is traded in GBp, while IRBO is traded in USD. To make them comparable, the IRBO values have been converted to GBp using the latest available exchange rates.

Returns By Period

In the year-to-date period, RBTX.L achieves a 29.04% return, which is significantly lower than IRBO's 63.38% return.

RBTX.L

• 1D: -0.32%
• 1M: 9.00%
• YTD: 29.04%
• 6M: 26.25%
• 1Y: 47.66%
• 3Y*: 18.77%
• 5Y*: 11.91%
• 10Y*: —

IRBO

• 1D: -2.02%
• 1M: 21.35%
• YTD: 63.38%
• 6M: 58.21%
• 1Y: 108.59%
• 3Y*: 32.39%
• 5Y*: 14.89%
• 10Y*: —

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

RBTX.L vs. IRBO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
RBTX.L iShares Automation & Robotics UCITS ETF	29.04%	9.17%	7.51%	32.05%	-26.55%	22.26%	35.08%	32.52%	-13.82%
IRBO iShares Robotics and Artificial Intelligence Multisector ETF	63.38%	20.71%	9.91%	29.55%	-30.51%	7.33%	44.48%	29.36%	-12.15%

Correlation

The correlation between RBTX.L and IRBO is 0.67, 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	0.67
Correlation (3Y) Calculated over the trailing 3-year period	0.65
Correlation (5Y) Calculated over the trailing 5-year period	0.64
Correlation (All Time) Calculated using the full available price history since Jun 29, 2018	0.66

The correlation between RBTX.L and IRBO has been stable across timeframes, ranging from 0.64 to 0.67 - a consistent structural relationship.

RBTX.L vs. IRBO - Sectors Allocation Comparison

Sectors	RBTX.L	IRBO
Technology	73.2%	83.8%
Industrials	25.1%	4.7%
Healthcare	1.6%	0.0%
Basic Materials	0.1%	-
Consumer Cyclical	0.1%	2.9%
Communication Services	-	5.5%
Consumer Defensive	-	0.0%
Energy	-	-
Financial Services	-	-
Real Estate	-	1.2%
Utilities	-	3.2%

Return for Risk

RBTX.L vs. IRBO — Risk / Return Rank

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

RBTX.L

RBTX.L Risk / Return Rank: 69
RBTX.L Sharpe Ratio Rank: 71
RBTX.L Sortino Ratio Rank: 71
RBTX.L Omega Ratio Rank: 67
RBTX.L Calmar Ratio Rank: 74
RBTX.L Martin Ratio Rank: 61

IRBO

IRBO Risk / Return Rank: 89
IRBO Sharpe Ratio Rank: 94
IRBO Sortino Ratio Rank: 88
IRBO Omega Ratio Rank: 86
IRBO Calmar Ratio Rank: 91
IRBO Martin Ratio Rank: 89

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.

RBTX.L vs. IRBO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Automation & Robotics UCITS ETF (RBTX.L) and iShares Robotics and Artificial Intelligence Multisector ETF (IRBO). 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.

	RBTX.L	IRBO	Difference
Sharpe ratio: Return per unit of total volatility	2.27	3.83	-1.56
Sortino ratio: Return per unit of downside risk	3.18	4.22	-1.04
Omega ratio: Gain probability vs. loss probability	1.39	1.56	-0.17
Calmar ratio: Return relative to maximum drawdown	3.62	7.29	-3.67
Martin ratio: Return relative to average drawdown	10.72	22.09	-11.36
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RBTX.L vs. IRBO - Sharpe Ratio Comparison

The current RBTX.L Sharpe Ratio is 2.27, which is lower than the IRBO Sharpe Ratio of 3.83. The chart below compares the historical Sharpe Ratios of RBTX.L and IRBO, 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

	RBTX.L	IRBO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.27	3.83	-1.56
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.56	0.56	0.00
Sharpe Ratio (All Time) Calculated using the full available price history	0.78	0.64	+0.14

Drawdowns

RBTX.L vs. IRBO - Drawdown Comparison

The maximum RBTX.L drawdown since its inception was -33.46%, smaller than the maximum IRBO drawdown of -43.42%. Use the drawdown chart below to compare losses from any high point for RBTX.L and IRBO.

Drawdown Indicators

	RBTX.L	IRBO	Difference
Max Drawdown Largest peak-to-trough decline	-33.46%	-43.42%	+9.96%
Max Drawdown (1Y) Largest decline over 1 year	-13.10%	-14.98%	+1.88%
Max Drawdown (3Y) Largest decline over 3 years	-27.28%	-34.41%	+7.13%
Max Drawdown (5Y) Largest decline over 5 years	-33.46%	-40.09%	+6.63%
Current Drawdown Current decline from peak	-0.32%	-2.56%	+2.24%
Average Drawdown Average peak-to-trough decline	-8.25%	-16.55%	+8.30%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.43%	4.93%	-0.50%

Volatility

RBTX.L vs. IRBO - Volatility Comparison

The current volatility for iShares Automation & Robotics UCITS ETF (RBTX.L) is 7.01%, while iShares Robotics and Artificial Intelligence Multisector ETF (IRBO) has a volatility of 11.64%. This indicates that RBTX.L experiences smaller price fluctuations and is considered to be less risky than IRBO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RBTX.L	IRBO	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.01%	11.64%	-4.63%
Volatility (6M) Calculated over the trailing 6-month period	16.35%	23.34%	-6.99%
Volatility (1Y) Calculated over the trailing 1-year period	20.86%	28.49%	-7.63%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.16%	26.80%	-5.64%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.70%	26.55%	-5.85%

RBTX.L vs. IRBO - Expense Ratio Comparison

RBTX.L has a 0.40% expense ratio, which is lower than IRBO's 0.47% expense ratio.

Dividends

RBTX.L vs. IRBO - Dividend Comparison

Neither RBTX.L nor IRBO has paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
IRBO iShares Robotics and Artificial Intelligence Multisector ETF	0.00%	0.00%	0.50%	0.88%	0.75%	2.41%	0.53%	0.69%	0.34%
RBTX.L iShares Automation & Robotics UCITS ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both RBTX.L and IRBO in my portfolio?

RBTX.L and IRBO have a correlation of 0.67, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, RBTX.L or IRBO?

On fees, RBTX.L is cheaper at 0.40% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, RBTX.L or IRBO?

RBTX.L is cheaper with a 0.40% expense ratio, compared with 0.47% for IRBO.

What is the main difference between RBTX.L and IRBO?

RBTX.L tracks iSTOXX® FactSet Automation & Robotics, while IRBO tracks NYSE FactSet Global Robotics and Artificial Intelligence Index. Their fees differ too: 0.40% for RBTX.L and 0.47% for IRBO.