SAN vs. ^IBEX
SAN (Banco Santander, S.A.) is a stock, while ^IBEX (IBEX 35 Index) is an index. Over the past 10 years, SAN returned 18.27%/yr vs 9.97%/yr for ^IBEX. A 0.73 correlation means they provide meaningful diversification when combined.
Performance
SAN vs. ^IBEX - Performance Comparison
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Different Trading Currencies
SAN is traded in USD, while ^IBEX is traded in EUR. To make them comparable, the ^IBEX values have been converted to USD using the latest available exchange rates.
Returns By Period
In the year-to-date period, SAN achieves a 17.37% return, which is significantly higher than ^IBEX's 9.86% return. Over the past 10 years, SAN has outperformed ^IBEX with an annualized return of 18.27%, while ^IBEX has yielded a comparatively lower 9.97% annualized return.
SAN
- 1D
- -0.80%
- 1M
- 12.96%
- YTD
- 17.37%
- 6M
- 16.48%
- 1Y
- 74.35%
- 3Y*
- 65.80%
- 5Y*
- 32.15%
- 10Y*
- 18.27%
^IBEX
- 1D
- 0.00%
- 1M
- 7.03%
- YTD
- 9.86%
- 6M
- 10.21%
- 1Y
- 39.41%
- 3Y*
- 30.32%
- 5Y*
- 15.58%
- 10Y*
- 9.97%
SAN vs. ^IBEX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
SAN Banco Santander, S.A. | 17.37% | 164.72% | 14.96% | 46.20% | -6.62% | 10.41% | -21.99% | -2.32% | -28.49% | 32.28% |
^IBEX IBEX 35 Index | 9.86% | 69.32% | 7.68% | 26.64% | -10.76% | 0.04% | -7.97% | 9.64% | -18.94% | 22.59% |
Correlation
The correlation between SAN and ^IBEX is 0.76, 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 | 0.76 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.74 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.73 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.70 |
Correlation (All Time) Calculated using the full available price history since Jun 14, 2007 | 0.73 |
The correlation between SAN and ^IBEX has been stable across timeframes, ranging from 0.70 to 0.76 - a consistent structural relationship.
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Return for Risk
SAN vs. ^IBEX — Risk / Return Rank
SAN
^IBEX
SAN vs. ^IBEX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Banco Santander, S.A. (SAN) and IBEX 35 Index (^IBEX). 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.
| SAN | ^IBEX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.09 | ||
| Sortino ratioReturn per unit of downside risk | -0.05 | ||
| Omega ratioGain probability vs. loss probability | 1.35 | 1.38 | -0.03 |
| Calmar ratioReturn relative to maximum drawdown | 3.68 | 3.42 | +0.27 |
| Martin ratioReturn relative to average drawdown | 11.37 | 10.92 | +0.45 |
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Drawdowns
SAN vs. ^IBEX - Drawdown Comparison
The maximum SAN drawdown since its inception was -82.94%, which is greater than ^IBEX's maximum drawdown of -71.44%. Use the drawdown chart below to compare losses from any high point for SAN and ^IBEX.
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Drawdown Indicators
| SAN | ^IBEX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -82.94% | -71.44% | -11.50% |
Max Drawdown (1Y)Largest decline over 1 year | -20.29% | -11.37% | -8.92% |
Max Drawdown (3Y)Largest decline over 3 years | -20.29% | -12.06% | -8.23% |
Max Drawdown (5Y)Largest decline over 5 years | -41.13% | -35.10% | -6.03% |
Max Drawdown (10Y)Largest decline over 10 years | -73.84% | -49.25% | -24.59% |
Current DrawdownCurrent decline from peak | -0.80% | -4.56% | +3.76% |
Average DrawdownAverage peak-to-trough decline | -30.64% | -46.76% | +16.12% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 6.56% | 3.58% | +2.98% |
Volatility
SAN vs. ^IBEX - Volatility Comparison
Banco Santander, S.A. (SAN) has a higher volatility of 9.79% compared to IBEX 35 Index (^IBEX) at 3.99%. This indicates that SAN's price experiences larger fluctuations and is considered to be riskier than ^IBEX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| SAN | ^IBEX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 9.79% | 3.99% | +5.80% |
Volatility (6M)Calculated over the trailing 6-month period | 27.51% | 15.01% | +12.50% |
Volatility (1Y)Calculated over the trailing 1-year period | 32.99% | 17.83% | +15.16% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 33.90% | 19.70% | +14.20% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 35.21% | 20.17% | +15.04% |
Frequently Asked Questions
SAN and ^IBEX have a correlation of 0.76, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SAN has higher volatility (9.79%) compared to ^IBEX (3.99%). In terms of maximum drawdown, SAN dropped -82.94% vs ^IBEX's -71.44%.
SAN currently has the higher Sharpe Ratio (2.27 vs 2.18), 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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