EDOC vs. VOO
EDOC (Global X Telemedicine & Digital Health ETF) and VOO (Vanguard S&P 500 ETF) are both exchange-traded funds - EDOC is a Health & Biotech Equities fund tracking the Solactive Telemedicine & Digital Health Index- TR Net, while VOO is a S&P 500 fund tracking the S&P 500 Index. Both are passively managed. Over the past 5 years, EDOC returned -12.35%/yr vs 13.01%/yr for VOO. A 0.63 correlation means they provide meaningful diversification when combined. EDOC charges 0.68%/yr vs 0.03%/yr for VOO.
Performance
EDOC vs. VOO - Performance Comparison
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Returns By Period
In the year-to-date period, EDOC achieves a -2.48% return, which is significantly lower than VOO's 10.45% return.
EDOC
- 1D
- 0.90%
- 1M
- 10.17%
- 6M
- -8.11%
- YTD
- -2.48%
- 1Y
- -7.84%
- 3Y*
- -7.38%
- 5Y*
- -12.35%
- 10Y*
- —
VOO
- 1D
- -0.77%
- 1M
- 1.25%
- 6M
- 8.34%
- YTD
- 10.45%
- 1Y
- 21.53%
- 3Y*
- 20.16%
- 5Y*
- 13.01%
- 10Y*
- 15.16%
EDOC vs. VOO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
EDOC Global X Telemedicine & Digital Health ETF | -2.48% | -0.62% | -2.87% | -12.61% | -29.99% | -14.21% | 16.89% |
VOO Vanguard S&P 500 ETF | 10.45% | 17.82% | 24.98% | 26.32% | -18.17% | 28.79% | 16.02% |
Correlation
The correlation between EDOC and VOO is 0.55, 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 | 0.55 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.58 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.65 |
Correlation (All Time) Calculated using the full available price history since Jul 30, 2020 | 0.63 |
The correlation between EDOC and VOO shifts across timeframes, from 0.55 (1 year) to 0.65 (5 years), reflecting how their relationship changes across market environments.
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Return for Risk
EDOC vs. VOO — Risk / Return Rank
EDOC
VOO
EDOC vs. VOO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Global X Telemedicine & Digital Health ETF (EDOC) and Vanguard S&P 500 ETF (VOO). 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| EDOC | VOO | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.08 | ||
| Sortino ratioReturn per unit of downside risk | -2.74 | ||
| Omega ratioGain probability vs. loss probability | 0.96 | 1.31 | -0.35 |
| Calmar ratioReturn relative to maximum drawdown | -0.26 | 2.43 | -2.69 |
| Martin ratioReturn relative to average drawdown | -0.48 | 10.60 | -11.08 |
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Drawdowns
EDOC vs. VOO - Drawdown Comparison
The maximum EDOC drawdown since its inception was -65.76%, which is greater than VOO's maximum drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for EDOC and VOO.
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Drawdown Indicators
| EDOC | VOO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -65.76% | -33.99% | -31.77% |
Max Drawdown (1Y)Largest decline over 1 year | -30.71% | -8.90% | -21.81% |
Max Drawdown (3Y)Largest decline over 3 years | -35.78% | -18.69% | -17.09% |
Max Drawdown (5Y)Largest decline over 5 years | -59.14% | -24.52% | -34.62% |
Max Drawdown (10Y)Largest decline over 10 years | — | -33.99% | — |
Current DrawdownCurrent decline from peak | -57.90% | -1.11% | -56.79% |
Average DrawdownAverage peak-to-trough decline | -43.33% | -3.68% | -39.65% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 16.31% | 2.04% | +14.27% |
Volatility
EDOC vs. VOO - Volatility Comparison
Global X Telemedicine & Digital Health ETF (EDOC) has a higher volatility of 7.18% compared to Vanguard S&P 500 ETF (VOO) at 4.16%. This indicates that EDOC's price experiences larger fluctuations and is considered to be riskier than VOO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| EDOC | VOO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.18% | 4.16% | +3.02% |
Volatility (6M)Calculated over the trailing 6-month period | 17.10% | 9.97% | +7.13% |
Volatility (1Y)Calculated over the trailing 1-year period | 22.68% | 12.53% | +10.15% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 26.59% | 16.93% | +9.66% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 26.29% | 18.00% | +8.29% |
EDOC vs. VOO - Expense Ratio Comparison
EDOC has a 0.68% expense ratio, which is higher than VOO's 0.03% expense ratio.
Dividends
EDOC vs. VOO - Dividend Comparison
EDOC's dividend yield for the trailing twelve months is around 0.25%, less than VOO's 1.07% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
EDOC Global X Telemedicine & Digital Health ETF | 0.25% | 0.33% | 0.00% | 0.00% | 0.00% | 0.00% | 0.03% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
VOO Vanguard S&P 500 ETF | 1.07% | 1.13% | 1.24% | 1.46% | 1.69% | 1.25% | 1.54% | 1.88% | 2.06% | 1.78% | 2.02% | 2.10% |
Frequently Asked Questions
EDOC and VOO have a correlation of 0.55, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
EDOC has higher volatility (7.18%) compared to VOO (4.16%). In terms of maximum drawdown, EDOC dropped -65.76% vs VOO's -33.99%.
On 5-year performance, VOO leads with 13.01% vs -12.35% for EDOC. On fees, VOO is cheaper at 0.03% per year. On volatility, VOO has been the lower-risk option at 4.16%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 5-year period, VOO has performed better with a 13.01% return vs -12.35%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
VOO is cheaper with a 0.03% expense ratio, compared with 0.68% for EDOC.
VOO has the higher dividend yield at 1.07%, compared with 0.25% for EDOC.
EDOC is categorized as Health & Biotech Equities, while VOO is S&P 500. EDOC tracks Solactive Telemedicine & Digital Health Index- TR Net, while VOO tracks S&P 500 Index. They also come from different issuers: Global X and Vanguard. Their fees differ too: 0.68% for EDOC and 0.03% for VOO.
VOO currently has the higher Sharpe Ratio (1.73 vs -0.35), 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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