IROB.DE vs. ZPDT.DE
IROB.DE (L&G ROBO Global Robotics and Automation UCITS ETF) and ZPDT.DE (SPDR S&P US Technology Select Sector UCITS ETF) are both Technology Equities funds - IROB.DE tracks the ROBO-STOX® Global Robotics and Automation while ZPDT.DE tracks the S&P Technology Select Sector. Both are passively managed. Over the past 10 years, IROB.DE returned 13.49%/yr vs 24.05%/yr for ZPDT.DE. A 0.77 correlation means they provide meaningful diversification when combined. IROB.DE charges 0.80%/yr vs 0.15%/yr for ZPDT.DE.
Performance
IROB.DE vs. ZPDT.DE - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, IROB.DE achieves a 28.27% return, which is significantly higher than ZPDT.DE's 24.09% return. Over the past 10 years, IROB.DE has underperformed ZPDT.DE with an annualized return of 13.49%, while ZPDT.DE has yielded a comparatively higher 24.05% annualized return.
IROB.DE
- 1D
- -1.49%
- 1M
- 6.54%
- YTD
- 28.27%
- 6M
- 25.45%
- 1Y
- 53.74%
- 3Y*
- 13.62%
- 5Y*
- 7.96%
- 10Y*
- 13.49%
ZPDT.DE
- 1D
- -2.28%
- 1M
- 11.72%
- YTD
- 24.09%
- 6M
- 22.52%
- 1Y
- 48.51%
- 3Y*
- 26.33%
- 5Y*
- 22.38%
- 10Y*
- 24.05%
IROB.DE vs. ZPDT.DE - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
IROB.DE L&G ROBO Global Robotics and Automation UCITS ETF | 28.27% | 10.23% | 4.18% | 20.94% | -30.08% | 26.20% | 31.63% | 33.76% | -17.78% | 28.83% |
ZPDT.DE SPDR S&P US Technology Select Sector UCITS ETF | 24.09% | 11.31% | 29.30% | 52.02% | -25.52% | 47.48% | 30.46% | 53.58% | 1.75% | 17.29% |
Correlation
The correlation between IROB.DE and ZPDT.DE is 0.69, 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 | 0.69 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.71 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.76 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.77 |
Correlation (All Time) Calculated using the full available price history since Jul 9, 2015 | 0.77 |
The correlation between IROB.DE and ZPDT.DE has been stable across timeframes, ranging from 0.69 to 0.77 - a consistent structural relationship.
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
IROB.DE vs. ZPDT.DE — Risk / Return Rank
IROB.DE
ZPDT.DE
IROB.DE vs. ZPDT.DE - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for L&G ROBO Global Robotics and Automation UCITS ETF (IROB.DE) and SPDR S&P US Technology Select Sector UCITS ETF (ZPDT.DE). 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.
| IROB.DE | ZPDT.DE | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.05 | ||
| Sortino ratioReturn per unit of downside risk | +0.26 | ||
| Omega ratioGain probability vs. loss probability | 1.42 | 1.39 | +0.03 |
| Calmar ratioReturn relative to maximum drawdown | 3.94 | 3.19 | +0.76 |
| Martin ratioReturn relative to average drawdown | 15.02 | 8.35 | +6.67 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading charts...
Sharpe Ratios by Period
| IROB.DE | ZPDT.DE | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.48 | 2.43 | +0.05 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.37 | 0.99 | -0.62 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.64 | 1.12 | -0.48 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.57 | 1.03 | -0.46 |
Drawdowns
IROB.DE vs. ZPDT.DE - Drawdown Comparison
The maximum IROB.DE drawdown since its inception was -36.52%, which is greater than ZPDT.DE's maximum drawdown of -31.48%. Use the drawdown chart below to compare losses from any high point for IROB.DE and ZPDT.DE.
Loading charts...
Drawdown Indicators
| IROB.DE | ZPDT.DE | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -36.52% | -31.48% | -5.04% |
Max Drawdown (1Y)Largest decline over 1 year | -13.67% | -15.47% | +1.80% |
Max Drawdown (3Y)Largest decline over 3 years | -31.95% | -29.50% | -2.45% |
Max Drawdown (5Y)Largest decline over 5 years | -36.52% | -29.50% | -7.02% |
Max Drawdown (10Y)Largest decline over 10 years | -36.52% | -31.48% | -5.04% |
Current DrawdownCurrent decline from peak | -1.77% | -3.09% | +1.32% |
Average DrawdownAverage peak-to-trough decline | -11.47% | -5.68% | -5.79% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.60% | 5.91% | -2.31% |
Volatility
IROB.DE vs. ZPDT.DE - Volatility Comparison
L&G ROBO Global Robotics and Automation UCITS ETF (IROB.DE) has a higher volatility of 7.52% compared to SPDR S&P US Technology Select Sector UCITS ETF (ZPDT.DE) at 7.06%. This indicates that IROB.DE's price experiences larger fluctuations and is considered to be riskier than ZPDT.DE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| IROB.DE | ZPDT.DE | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.52% | 7.06% | +0.46% |
Volatility (6M)Calculated over the trailing 6-month period | 16.66% | 14.78% | +1.88% |
Volatility (1Y)Calculated over the trailing 1-year period | 21.72% | 20.30% | +1.42% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 21.13% | 22.33% | -1.20% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 21.01% | 21.38% | -0.37% |
IROB.DE vs. ZPDT.DE - Expense Ratio Comparison
IROB.DE has a 0.80% expense ratio, which is higher than ZPDT.DE's 0.15% expense ratio.
Dividends
IROB.DE vs. ZPDT.DE - Dividend Comparison
Neither IROB.DE nor ZPDT.DE has paid dividends to shareholders.
Frequently Asked Questions
IROB.DE and ZPDT.DE have a correlation of 0.69, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, ZPDT.DE is cheaper at 0.15% per year. The better choice depends on whether you care most about return, fees, risk, or income.
ZPDT.DE is cheaper with a 0.15% expense ratio, compared with 0.80% for IROB.DE.
IROB.DE tracks ROBO-STOX® Global Robotics and Automation, while ZPDT.DE tracks S&P Technology Select Sector. They also come from different issuers: Legal & General and State Street. Their fees differ too: 0.80% for IROB.DE and 0.15% for ZPDT.DE.
Find the right allocation for IROB.DE and ZPDT.DE
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer