OKLO vs. VGUS
OKLO (Oklo Inc.) is a stock, while VGUS (Vanguard Ultra-Short Treasury ETF) is Ultrashort Bond fund tracking the Bloomberg Short Treasury Index. Over the past year, OKLO returned -42.34% vs 3.78% for VGUS. Their -0.13 correlation means they have often moved in opposite directions in the past.
Performance
OKLO vs. VGUS - Performance Comparison
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Returns By Period
In the year-to-date period, OKLO achieves a -42.56% return, which is significantly lower than VGUS's 2.04% return.
OKLO
- 1D
- 6.16%
- 1M
- -21.28%
- 6M
- -44.01%
- YTD
- -42.56%
- 1Y
- -42.34%
- 3Y*
- 58.56%
- 5Y*
- 33.07%
- 10Y*
- —
- ALL TIME*
- 32.22%
VGUS
- 1D
- 0.02%
- 1M
- 0.29%
- 6M
- 1.73%
- YTD
- 2.04%
- 1Y
- 3.78%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
- ALL TIME*
- 3.97%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
OKLO Oklo Inc. | $377.32M | $380.07M | $689.90M |
| $6.38M | $7.76M | $10.61M |
OKLO vs. VGUS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
OKLO Oklo Inc. | -42.56% | 33.56% |
VGUS Vanguard Ultra-Short Treasury ETF | 2.04% | 3.78% |
Correlation
The correlation between OKLO and VGUS is -0.11, meaning they have often moved in opposite directions in the past. This relationship can weaken or reverse as market conditions change.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | -0.11 |
Correlation (All Time) Calculated using the full available price history since Feb 11, 2025 | -0.13 |
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Return for Risk
OKLO vs. VGUS — Risk / Return Rank
OKLO
VGUS
OKLO vs. VGUS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Oklo Inc. (OKLO) and Vanguard Ultra-Short Treasury ETF (VGUS). 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.
| OKLO | VGUS | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -13.51 | ||
| Sortino ratioReturn per unit of downside risk | -36.84 | ||
| Omega ratioGain probability vs. loss probability | 0.99 | 11.37 | -10.38 |
| Calmar ratioReturn relative to maximum drawdown | -0.54 | 52.18 | -52.72 |
| Martin ratioReturn relative to average drawdown | -0.80 | 414.28 | -415.08 |
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Drawdowns
OKLO vs. VGUS - Drawdown Comparison
The maximum OKLO drawdown since its inception was -78.84%, which is greater than VGUS's maximum drawdown of -0.07%. Use the drawdown chart below to compare losses from any high point for OKLO and VGUS.
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Drawdown Indicators
| OKLO | VGUS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -78.84% | -0.07% | -78.77% |
Max Drawdown (1Y)Largest decline over 1 year | -78.84% | -0.07% | -78.77% |
Max Drawdown (3Y)Largest decline over 3 years | -78.84% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -78.84% | — | — |
Current DrawdownCurrent decline from peak | -76.33% | 0.00% | -76.33% |
Average DrawdownAverage peak-to-trough decline | -19.58% | 0.00% | -19.58% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 52.72% | 0.01% | +52.71% |
Volatility
OKLO vs. VGUS - Volatility Comparison
Oklo Inc. (OKLO) has a higher volatility of 24.83% compared to Vanguard Ultra-Short Treasury ETF (VGUS) at 0.05%. This indicates that OKLO's price experiences larger fluctuations and is considered to be riskier than VGUS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| OKLO | VGUS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 24.83% | 0.05% | +24.78% |
Volatility (6M)Calculated over the trailing 6-month period | 66.03% | 0.18% | +65.85% |
Volatility (1Y)Calculated over the trailing 1-year period | 100.93% | 0.29% | +100.64% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 86.33% | 0.33% | +86.00% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 85.69% | 0.33% | +85.36% |
Dividends
OKLO vs. VGUS - Dividend Comparison
OKLO has not paid dividends to shareholders, while VGUS's dividend yield for the trailing twelve months is around 3.60%.
| Position | TTM | 2025 |
|---|---|---|
OKLO Oklo Inc. | 0.00% | 0.00% |
VGUS Vanguard Ultra-Short Treasury ETF | 3.60% | 3.12% |
Frequently Asked Questions
OKLO and VGUS have a correlation of -0.11, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
OKLO has higher volatility (24.83%) compared to VGUS (0.05%). In terms of maximum drawdown, OKLO dropped -78.84% vs VGUS's -0.07%.
VGUS currently has the higher Sharpe Ratio (13.08 vs -0.42), 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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