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Performance
Performance Chart
The chart shows the growth of an initial investment of £10,000 in ARK Innovation UCITS ETF USD Accumulating, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.
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Different Benchmark Currency
ARCK.L is traded in GBp, while the ^GSPC benchmark is in USD. To make them comparable, the benchmark values have been converted to GBp using the latest available exchange rates.
Returns By Period
ARK Innovation UCITS ETF USD Accumulating (ARCK.L) has returned -12.70% so far this year and 39.88% over the past 12 months.
ARK Innovation UCITS ETF USD Accumulating
- 1D
- 1.92%
- 1M
- -7.91%
- YTD
- -12.70%
- 6M
- -17.14%
- 1Y
- 39.88%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
Benchmark (S&P 500 Index)
- 1D
- 2.61%
- 1M
- -3.22%
- YTD
- -2.82%
- 6M
- -0.72%
- 1Y
- 13.66%
- 3Y*
- 14.01%
- 5Y*
- 11.18%
- 10Y*
- 12.98%
Monthly Returns
Based on dividend-adjusted daily data since Apr 19, 2024, ARCK.L's average daily return is +0.12%, while the average monthly return is +2.16%. At this rate, your investment would double in approximately 2.7 years.
Historically, 54% of months were positive and 46% were negative. The best month was Nov 2024 with a return of +27.2%, while the worst month was Mar 2025 at -17.0%. The longest winning streak lasted 4 consecutive months, and the longest losing streak was 5 months.
On a daily basis, ARCK.L closed higher 53% of trading days. The best single day was Oct 24, 2025 with a return of +37.6%, while the worst single day was Oct 27, 2025 at -24.8%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -2.86% | -2.40% | -7.91% | -12.70% | |||||||||
| 2025 | 12.36% | -14.67% | -16.97% | 2.63% | 12.17% | 23.14% | 12.79% | -4.12% | 10.12% | 10.37% | -10.11% | -4.34% | 27.55% |
| 2024 | 2.48% | -5.01% | 4.31% | 1.80% | -4.74% | 4.58% | 1.46% | 27.23% | -0.43% | 32.38% |
Benchmark Metrics
ARK Innovation UCITS ETF USD Accumulating has an annualized alpha of 21.60%, beta of 0.92, and R² of 0.10 versus S&P 500 Index. Calculated based on daily prices since April 22, 2024.
- This ETF captured 292.63% of S&P 500 Index gains and 236.80% of its losses — amplifying both gains and losses, but participating more in upside than downside.
- R² of 0.10 means this ETF moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.
- Alpha
- 21.60%
- Beta
- 0.92
- R²
- 0.10
- Upside Capture
- 292.63%
- Downside Capture
- 236.80%
Expense Ratio
ARCK.L has an expense ratio of 0.78%, placing it in the medium range.
Return for Risk
Risk / Return Rank
ARCK.L ranks 40 for risk / return — below 40% of ETFs on our site. The returns aren't fully compensating for the risk involved. This isn't necessarily a dealbreaker, but factor it into your decision — especially if you're risk-averse.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for ARK Innovation UCITS ETF USD Accumulating (ARCK.L) and compare them to a chosen benchmark (S&P 500 Index).
| ARCK.L | Benchmark | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.70 | 0.73 | -0.04 |
Sortino ratioReturn per unit of downside risk | 1.42 | 1.14 | +0.28 |
Omega ratioGain probability vs. loss probability | 1.23 | 1.18 | +0.05 |
Calmar ratioReturn relative to maximum drawdown | 0.81 | 1.24 | -0.43 |
Martin ratioReturn relative to average drawdown | 1.52 | 4.87 | -3.34 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Explore ARCK.L risk-adjusted metrics in detail
Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.
Dividends
Dividend History
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the ARK Innovation UCITS ETF USD Accumulating. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the ARK Innovation UCITS ETF USD Accumulating was 44.34%, occurring on Mar 30, 2026. The portfolio has not yet recovered.
The current ARK Innovation UCITS ETF USD Accumulating drawdown is 43.27%.
Depth | Start | To Bottom | Bottom | To Recover | End | Total |
|---|---|---|---|---|---|---|
| -44.34% | Oct 27, 2025 | 108 | Mar 30, 2026 | — | — | — |
| -39.18% | Feb 20, 2025 | 35 | Apr 9, 2025 | 61 | Jul 9, 2025 | 96 |
| -17.19% | Jul 17, 2024 | 14 | Aug 5, 2024 | 59 | Oct 28, 2024 | 73 |
| -9% | May 8, 2024 | 17 | May 31, 2024 | 31 | Jul 15, 2024 | 48 |
| -7.36% | Jan 7, 2025 | 5 | Jan 13, 2025 | 6 | Jan 21, 2025 | 11 |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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