GDOC vs. ARKG
GDOC (Goldman Sachs Future Health Care Equity ETF) and ARKG (ARK Genomic Revolution Multi-Sector ETF) are both Health & Biotech Equities funds. Both are actively managed. Over the past 3 years, GDOC returned 0.05%/yr vs 0.67%/yr for ARKG. A 0.70 correlation means they provide meaningful diversification when combined. Both charge a 0.75% expense ratio.
Performance
GDOC vs. ARKG - Performance Comparison
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Returns By Period
In the year-to-date period, GDOC achieves a -7.76% return, which is significantly lower than ARKG's 17.09% return.
GDOC
- 1D
- 0.41%
- 1M
- 1.93%
- YTD
- -7.76%
- 6M
- -9.87%
- 1Y
- 5.18%
- 3Y*
- 0.05%
- 5Y*
- —
- 10Y*
- —
ARKG
- 1D
- -0.24%
- 1M
- 10.92%
- YTD
- 17.09%
- 6M
- 10.02%
- 1Y
- 53.35%
- 3Y*
- 0.67%
- 5Y*
- -15.72%
- 10Y*
- 7.22%
GDOC vs. ARKG - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
GDOC Goldman Sachs Future Health Care Equity ETF | -7.76% | 10.74% | -1.66% | 4.60% | -17.12% | -2.77% |
ARKG ARK Genomic Revolution Multi-Sector ETF | 17.09% | 23.04% | -28.24% | 16.22% | -53.90% | -16.26% |
Correlation
The correlation between GDOC and ARKG is 0.59, 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 | 0.59 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.61 |
Correlation (All Time) Calculated using the full available price history since Nov 12, 2021 | 0.70 |
The correlation between GDOC and ARKG shifts across timeframes, from 0.59 (1 year) to 0.70 (all time), reflecting how their relationship changes across market environments.
GDOC vs. ARKG - Sectors Allocation Comparison
Sectors
GDOC
ARKG
Healthcare
Consumer Defensive
-
Basic Materials
-
-
Communication Services
-
-
Consumer Cyclical
-
-
Energy
-
-
Financial Services
-
Industrials
-
-
Real Estate
-
-
Technology
-
-
Utilities
-
-
Healthcare
GDOC
ARKG
Consumer Defensive
GDOC
ARKG
-
Basic Materials
GDOC
-
ARKG
-
Communication Services
GDOC
-
ARKG
-
Consumer Cyclical
GDOC
-
ARKG
-
Energy
GDOC
-
ARKG
-
Financial Services
GDOC
-
ARKG
Industrials
GDOC
-
ARKG
-
Real Estate
GDOC
-
ARKG
-
Technology
GDOC
-
ARKG
-
Utilities
GDOC
-
ARKG
-
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Return for Risk
GDOC vs. ARKG — Risk / Return Rank
GDOC
ARKG
GDOC vs. ARKG - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Goldman Sachs Future Health Care Equity ETF (GDOC) and ARK Genomic Revolution Multi-Sector ETF (ARKG). 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.
| GDOC | ARKG | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.97 | ||
| Sortino ratioReturn per unit of downside risk | -1.39 | ||
| Omega ratioGain probability vs. loss probability | 1.07 | 1.22 | -0.16 |
| Calmar ratioReturn relative to maximum drawdown | 0.33 | 1.95 | -1.62 |
| Martin ratioReturn relative to average drawdown | 0.76 | 4.67 | -3.91 |
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
| GDOC | ARKG | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.33 | 1.31 | -0.97 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | — | -0.35 | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.18 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.19 | 0.13 | -0.32 |
Drawdowns
GDOC vs. ARKG - Drawdown Comparison
The maximum GDOC drawdown since its inception was -31.01%, smaller than the maximum ARKG drawdown of -83.59%. Use the drawdown chart below to compare losses from any high point for GDOC and ARKG.
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Drawdown Indicators
| GDOC | ARKG | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -31.01% | -83.59% | +52.58% |
Max Drawdown (1Y)Largest decline over 1 year | -15.67% | -27.51% | +11.84% |
Max Drawdown (3Y)Largest decline over 3 years | -22.51% | -51.96% | +29.45% |
Max Drawdown (5Y)Largest decline over 5 years | — | -80.18% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -83.59% | — |
Current DrawdownCurrent decline from peak | -15.53% | -69.65% | +54.12% |
Average DrawdownAverage peak-to-trough decline | -15.90% | -35.87% | +19.97% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 6.83% | 11.46% | -4.63% |
Volatility
GDOC vs. ARKG - Volatility Comparison
The current volatility for Goldman Sachs Future Health Care Equity ETF (GDOC) is 4.90%, while ARK Genomic Revolution Multi-Sector ETF (ARKG) has a volatility of 11.90%. This indicates that GDOC experiences smaller price fluctuations and is considered to be less risky than ARKG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| GDOC | ARKG | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.90% | 11.90% | -7.00% |
Volatility (6M)Calculated over the trailing 6-month period | 11.61% | 28.77% | -17.16% |
Volatility (1Y)Calculated over the trailing 1-year period | 15.64% | 41.12% | -25.48% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 18.79% | 45.61% | -26.82% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.79% | 41.12% | -22.33% |
GDOC vs. ARKG - Expense Ratio Comparison
Both GDOC and ARKG have an expense ratio of 0.75%.
Dividends
GDOC vs. ARKG - Dividend Comparison
GDOC's dividend yield for the trailing twelve months is around 0.35%, while ARKG has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 |
|---|---|---|---|---|---|---|---|---|---|---|
ARKG ARK Genomic Revolution Multi-Sector ETF | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.62% | 0.85% | 3.14% | 0.82% | 1.34% |
GDOC Goldman Sachs Future Health Care Equity ETF | 0.35% | 0.32% | 0.02% | 0.55% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
GDOC and ARKG have a correlation of 0.59, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ARKG has higher volatility (11.90%) compared to GDOC (4.90%). In terms of maximum drawdown, GDOC dropped -31.01% vs ARKG's -83.59%.
On 3-year performance, ARKG leads with 0.67% vs 0.05% for GDOC. Both ETFs have the same 0.75% expense ratio. On volatility, GDOC has been the lower-risk option at 4.90%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 3-year period, ARKG has performed better with a 0.67% return vs 0.05%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
GDOC and ARKG have the same expense ratio: 0.75% per year.
GDOC has the higher dividend yield at 0.35%, compared with 0.00% for ARKG.
They also come from different issuers: Goldman Sachs and ARK.
ARKG currently has the higher Sharpe Ratio (1.31 vs 0.33), 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.
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