ATER vs. VTWAX
ATER (Aterian, Inc.) is a stock, while VTWAX (Vanguard Total World Stock Index Fund Admiral Shares) is Global Equities fund tracking the FTSE Global All Cap Index. Over the past 5 years, ATER returned -62.81%/yr vs 11.09%/yr for VTWAX. At a 0.31 correlation, their price movements are largely independent.
Performance
ATER vs. VTWAX - Performance Comparison
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Returns By Period
In the year-to-date period, ATER achieves a 86.92% return, which is significantly higher than VTWAX's 12.26% return.
ATER
- 1D
- -1.52%
- 1M
- 6.56%
- YTD
- 86.92%
- 6M
- 88.41%
- 1Y
- -7.14%
- 3Y*
- -37.47%
- 5Y*
- -62.81%
- 10Y*
- —
VTWAX
- 1D
- -0.14%
- 1M
- 1.56%
- YTD
- 12.26%
- 6M
- 11.52%
- 1Y
- 28.37%
- 3Y*
- 20.66%
- 5Y*
- 11.09%
- 10Y*
- —
ATER vs. VTWAX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
ATER Aterian, Inc. | 86.92% | -71.02% | -42.61% | -54.76% | -81.26% | -76.12% | 192.19% | -41.10% |
VTWAX Vanguard Total World Stock Index Fund Admiral Shares | 12.26% | 22.43% | 16.43% | 21.85% | -18.02% | 18.17% | 16.67% | 11.18% |
Correlation
The correlation between ATER and VTWAX is 0.27, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.27 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.32 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.36 |
Correlation (All Time) Calculated using the full available price history since Jun 12, 2019 | 0.31 |
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Return for Risk
ATER vs. VTWAX — Risk / Return Rank
ATER
VTWAX
ATER vs. VTWAX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Aterian, Inc. (ATER) and Vanguard Total World Stock Index Fund Admiral Shares (VTWAX). 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.
| ATER | VTWAX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.32 | ||
| Sortino ratioReturn per unit of downside risk | -2.31 | ||
| Omega ratioGain probability vs. loss probability | 1.09 | 1.41 | -0.32 |
| Calmar ratioReturn relative to maximum drawdown | -0.11 | 3.06 | -3.17 |
| Martin ratioReturn relative to average drawdown | -0.15 | 13.35 | -13.51 |
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Drawdowns
ATER vs. VTWAX - Drawdown Comparison
The maximum ATER drawdown since its inception was -99.91%, which is greater than VTWAX's maximum drawdown of -34.20%. Use the drawdown chart below to compare losses from any high point for ATER and VTWAX.
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Drawdown Indicators
| ATER | VTWAX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.91% | -34.20% | -65.71% |
Max Drawdown (1Y)Largest decline over 1 year | -67.29% | -9.64% | -57.65% |
Max Drawdown (3Y)Largest decline over 3 years | -93.58% | -16.43% | -77.15% |
Max Drawdown (5Y)Largest decline over 5 years | -99.75% | -26.40% | -73.35% |
Current DrawdownCurrent decline from peak | -99.77% | -0.79% | -98.98% |
Average DrawdownAverage peak-to-trough decline | -79.19% | -5.28% | -73.91% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 46.26% | 2.21% | +44.05% |
Volatility
ATER vs. VTWAX - Volatility Comparison
Aterian, Inc. (ATER) has a higher volatility of 24.49% compared to Vanguard Total World Stock Index Fund Admiral Shares (VTWAX) at 5.16%. This indicates that ATER's price experiences larger fluctuations and is considered to be riskier than VTWAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ATER | VTWAX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 24.49% | 5.16% | +19.33% |
Volatility (6M)Calculated over the trailing 6-month period | 77.31% | 10.81% | +66.50% |
Volatility (1Y)Calculated over the trailing 1-year period | 104.88% | 13.14% | +91.74% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 111.86% | 15.84% | +96.02% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 109.46% | 18.22% | +91.24% |
Dividends
ATER vs. VTWAX - Dividend Comparison
ATER has not paid dividends to shareholders, while VTWAX's dividend yield for the trailing twelve months is around 1.55%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 |
|---|---|---|---|---|---|---|---|---|
ATER Aterian, Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
VTWAX Vanguard Total World Stock Index Fund Admiral Shares | 1.55% | 1.80% | 1.92% | 2.06% | 2.17% | 1.79% | 1.64% | 2.28% |
Frequently Asked Questions
ATER and VTWAX have a correlation of 0.27, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ATER has higher volatility (24.49%) compared to VTWAX (5.16%). In terms of maximum drawdown, ATER dropped -99.91% vs VTWAX's -34.20%.
VTWAX currently has the higher Sharpe Ratio (2.25 vs -0.07), 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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