CET vs. SEIX
CET (Central Securities Corp.) is a stock, while SEIX (Virtus Seix Senior Loan ETF) is Bank Loan fund tracking the Credit Suisse Leveraged Loan Index. Over the past 5 years, CET returned 10.82%/yr vs 5.75%/yr for SEIX. At a 0.18 correlation, their price movements are largely independent.
Performance
CET vs. SEIX - Performance Comparison
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Returns By Period
The year-to-date returns for both investments are quite close, with CET having a 2.30% return and SEIX slightly higher at 2.38%.
CET
- 1D
- -1.47%
- 1M
- -2.40%
- YTD
- 2.30%
- 6M
- 2.02%
- 1Y
- 15.93%
- 3Y*
- 19.29%
- 5Y*
- 10.82%
- 10Y*
- 16.53%
SEIX
- 1D
- 0.04%
- 1M
- 0.33%
- YTD
- 2.38%
- 6M
- 2.53%
- 1Y
- 6.02%
- 3Y*
- 7.78%
- 5Y*
- 5.75%
- 10Y*
- —
CET vs. SEIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
CET Central Securities Corp. | 2.30% | 17.20% | 26.82% | 19.17% | -19.68% | 49.00% | 4.99% | 14.65% |
SEIX Virtus Seix Senior Loan ETF | 2.38% | 5.10% | 8.42% | 12.51% | -1.77% | 5.49% | 3.17% | 3.44% |
Correlation
The correlation between CET and SEIX is 0.35, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.35 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.27 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.26 |
Correlation (All Time) Calculated using the full available price history since Apr 25, 2019 | 0.18 |
The correlation between CET and SEIX shifts across timeframes, from 0.18 (all time) to 0.35 (1 year), reflecting how their relationship changes across market environments.
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Return for Risk
CET vs. SEIX — Risk / Return Rank
CET
SEIX
CET vs. SEIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Central Securities Corp. (CET) and Virtus Seix Senior Loan ETF (SEIX). 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.
| CET | SEIX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.42 | ||
| Sortino ratioReturn per unit of downside risk | -4.18 | ||
| Omega ratioGain probability vs. loss probability | 1.24 | 1.86 | -0.61 |
| Calmar ratioReturn relative to maximum drawdown | 1.98 | 5.35 | -3.37 |
| Martin ratioReturn relative to average drawdown | 7.85 | 21.39 | -13.54 |
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Drawdowns
CET vs. SEIX - Drawdown Comparison
The maximum CET drawdown since its inception was -56.69%, which is greater than SEIX's maximum drawdown of -17.51%. Use the drawdown chart below to compare losses from any high point for CET and SEIX.
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Drawdown Indicators
| CET | SEIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -56.69% | -17.51% | -39.18% |
Max Drawdown (1Y)Largest decline over 1 year | -8.08% | -1.13% | -6.95% |
Max Drawdown (3Y)Largest decline over 3 years | -15.42% | -3.01% | -12.41% |
Max Drawdown (5Y)Largest decline over 5 years | -24.89% | -6.69% | -18.20% |
Max Drawdown (10Y)Largest decline over 10 years | -39.91% | — | — |
Current DrawdownCurrent decline from peak | -4.06% | 0.00% | -4.06% |
Average DrawdownAverage peak-to-trough decline | -10.15% | -0.87% | -9.28% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.03% | 0.28% | +1.75% |
Volatility
CET vs. SEIX - Volatility Comparison
Central Securities Corp. (CET) has a higher volatility of 4.32% compared to Virtus Seix Senior Loan ETF (SEIX) at 0.33%. This indicates that CET's price experiences larger fluctuations and is considered to be riskier than SEIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| CET | SEIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.32% | 0.33% | +3.99% |
Volatility (6M)Calculated over the trailing 6-month period | 9.33% | 1.29% | +8.04% |
Volatility (1Y)Calculated over the trailing 1-year period | 11.74% | 1.60% | +10.14% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 14.59% | 2.92% | +11.67% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 16.64% | 4.32% | +12.32% |
Dividends
CET vs. SEIX - Dividend Comparison
CET's dividend yield for the trailing twelve months is around 5.35%, less than SEIX's 7.24% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CET Central Securities Corp. | 5.35% | 5.32% | 4.92% | 4.90% | 7.34% | 8.41% | 5.68% | 3.78% | 5.84% | 3.65% | 4.50% | 10.41% |
SEIX Virtus Seix Senior Loan ETF | 7.24% | 7.52% | 8.09% | 8.74% | 5.76% | 4.16% | 3.75% | 3.82% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
CET and SEIX have a correlation of 0.35, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
CET has higher volatility (4.32%) compared to SEIX (0.33%). In terms of maximum drawdown, CET dropped -56.69% vs SEIX's -17.51%.
SEIX currently has the higher Sharpe Ratio (3.78 vs 1.36), 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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