LOCK.L vs. ARKI.L
LOCK.L (iShares Digital Security UCITS ETF USD Acc) and ARKI.L (ARK Artificial Intelligence & Robotics UCITS ETF Class A USD Accumulation) are both Technology Equities funds. LOCK.L is passively managed, while ARKI.L is actively managed. Over the past year, LOCK.L returned 25.28% vs 43.84% for ARKI.L. A 0.75 correlation means they provide meaningful diversification when combined. LOCK.L charges 0.40%/yr vs 0.75%/yr for ARKI.L.
Performance
LOCK.L vs. ARKI.L - Performance Comparison
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Returns By Period
In the year-to-date period, LOCK.L achieves a 19.50% return, which is significantly higher than ARKI.L's 13.70% return.
LOCK.L
- 1D
- -1.95%
- 1M
- 10.02%
- YTD
- 19.50%
- 6M
- 21.22%
- 1Y
- 25.28%
- 3Y*
- 21.93%
- 5Y*
- 10.04%
- 10Y*
- —
ARKI.L
- 1D
- -0.35%
- 1M
- 9.84%
- YTD
- 13.70%
- 6M
- 12.57%
- 1Y
- 43.84%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
LOCK.L vs. ARKI.L - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
LOCK.L iShares Digital Security UCITS ETF USD Acc | 19.50% | 11.36% | 22.81% |
ARKI.L ARK Artificial Intelligence & Robotics UCITS ETF Class A USD Accumulation | 13.70% | 38.42% | 58.43% |
Correlation
The correlation between LOCK.L and ARKI.L is 0.68, 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 | 0.68 |
Correlation (All Time) Calculated using the full available price history since Apr 22, 2024 | 0.75 |
The correlation between LOCK.L and ARKI.L has been stable across timeframes, ranging from 0.68 to 0.75 - a consistent structural relationship.
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Return for Risk
LOCK.L vs. ARKI.L — Risk / Return Rank
LOCK.L
ARKI.L
LOCK.L vs. ARKI.L - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Digital Security UCITS ETF USD Acc (LOCK.L) and ARK Artificial Intelligence & Robotics UCITS ETF Class A USD Accumulation (ARKI.L). 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.
| LOCK.L | ARKI.L | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.32 | ||
| Sortino ratioReturn per unit of downside risk | -0.27 | ||
| Omega ratioGain probability vs. loss probability | 1.22 | 1.26 | -0.04 |
| Calmar ratioReturn relative to maximum drawdown | 2.16 | 1.81 | +0.35 |
| Martin ratioReturn relative to average drawdown | 5.16 | 4.67 | +0.49 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| LOCK.L | ARKI.L | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.23 | 1.55 | -0.32 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.48 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.58 | 1.74 | -1.16 |
Drawdowns
LOCK.L vs. ARKI.L - Drawdown Comparison
The maximum LOCK.L drawdown since its inception was -36.04%, which is greater than ARKI.L's maximum drawdown of -30.97%. Use the drawdown chart below to compare losses from any high point for LOCK.L and ARKI.L.
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Drawdown Indicators
| LOCK.L | ARKI.L | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -36.04% | -30.97% | -5.07% |
Max Drawdown (1Y)Largest decline over 1 year | -11.65% | -24.05% | +12.40% |
Max Drawdown (3Y)Largest decline over 3 years | -22.32% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -36.04% | — | — |
Current DrawdownCurrent decline from peak | -2.87% | -2.18% | -0.69% |
Average DrawdownAverage peak-to-trough decline | -9.60% | -6.45% | -3.15% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.88% | 9.35% | -4.47% |
Volatility
LOCK.L vs. ARKI.L - Volatility Comparison
The current volatility for iShares Digital Security UCITS ETF USD Acc (LOCK.L) is 8.23%, while ARK Artificial Intelligence & Robotics UCITS ETF Class A USD Accumulation (ARKI.L) has a volatility of 8.69%. This indicates that LOCK.L experiences smaller price fluctuations and is considered to be less risky than ARKI.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| LOCK.L | ARKI.L | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.23% | 8.69% | -0.46% |
Volatility (6M)Calculated over the trailing 6-month period | 16.43% | 19.68% | -3.25% |
Volatility (1Y)Calculated over the trailing 1-year period | 20.55% | 28.20% | -7.65% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 21.07% | 30.91% | -9.84% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 21.13% | 30.91% | -9.78% |
LOCK.L vs. ARKI.L - Expense Ratio Comparison
LOCK.L has a 0.40% expense ratio, which is lower than ARKI.L's 0.75% expense ratio.
Dividends
LOCK.L vs. ARKI.L - Dividend Comparison
Neither LOCK.L nor ARKI.L has paid dividends to shareholders.
Frequently Asked Questions
LOCK.L and ARKI.L have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, LOCK.L is cheaper at 0.40% per year. The better choice depends on whether you care most about return, fees, risk, or income.
LOCK.L is cheaper with a 0.40% expense ratio, compared with 0.75% for ARKI.L.
They also come from different issuers: iShares and ARK. Their fees differ too: 0.40% for LOCK.L and 0.75% for ARKI.L.
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