ACS.MC vs. ^IBEX

Last updated Apr 2, 2026

Compare and contrast key facts about ACS Actividades de Construccion y Servicios SA (ACS.MC) and IBEX 35 Index (^IBEX).

Performance

ACS.MC vs. ^IBEX - Performance Comparison

The chart below illustrates the hypothetical performance of a €10,000 investment in ACS Actividades de Construccion y Servicios SA (ACS.MC) and IBEX 35 Index (^IBEX). The values are adjusted to include any dividend payments, if applicable.

ACS.MC vs. ^IBEX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ACS.MC ACS Actividades de Construccion y Servicios SA	32.88%	81.61%	26.94%	60.10%	23.98%	-6.88%	-17.39%	10.97%	7.91%	12.69%
^IBEX IBEX 35 Index	1.58%	49.27%	14.78%	22.76%	-5.56%	7.93%	-15.45%	11.82%	-14.97%	7.40%

Returns By Period

In the year-to-date period, ACS.MC achieves a 32.88% return, which is significantly higher than ^IBEX's 1.58% return. Over the past 10 years, ACS.MC has outperformed ^IBEX with an annualized return of 22.08%, while ^IBEX has yielded a comparatively lower 7.41% annualized return.

ACS.MC

• 1D: 7.06%
• 1M: 2.37%
• YTD: 32.88%
• 6M: 66.30%
• 1Y: 117.07%
• 3Y*: 63.82%
• 5Y*: 39.90%
• 10Y*: 22.08%

^IBEX

• 1D: 3.11%
• 1M: -1.67%
• YTD: 1.58%
• 6M: 13.14%
• 1Y: 32.21%
• 3Y*: 23.95%
• 5Y*: 15.43%
• 10Y*: 7.41%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Return for Risk

ACS.MC vs. ^IBEX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

ACS.MC

ACS.MC Risk / Return Rank: 98
ACS.MC Sharpe Ratio Rank: 98
ACS.MC Sortino Ratio Rank: 98
ACS.MC Omega Ratio Rank: 97
ACS.MC Calmar Ratio Rank: 99
ACS.MC Martin Ratio Rank: 99

^IBEX

^IBEX Risk / Return Rank: 94
^IBEX Sharpe Ratio Rank: 92
^IBEX Sortino Ratio Rank: 92
^IBEX Omega Ratio Rank: 93
^IBEX Calmar Ratio Rank: 97
^IBEX Martin Ratio Rank: 97

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

ACS.MC vs. ^IBEX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ACS Actividades de Construccion y Servicios SA (ACS.MC) 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.

	ACS.MC	^IBEX	Difference
Sharpe ratio Return per unit of total volatility	4.01	1.80	+2.21
Sortino ratio Return per unit of downside risk	4.39	2.28	+2.10
Omega ratio Gain probability vs. loss probability	1.60	1.35	+0.25
Calmar ratio Return relative to maximum drawdown	13.49	4.74	+8.74
Martin ratio Return relative to average drawdown	43.81	17.21	+26.60
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ACS.MC vs. ^IBEX - Sharpe Ratio Comparison

The current ACS.MC Sharpe Ratio is 4.01, which is higher than the ^IBEX Sharpe Ratio of 1.80. The chart below compares the historical Sharpe Ratios of ACS.MC and ^IBEX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	ACS.MC	^IBEX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	4.01	1.80	+2.21
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.71	0.94	+0.77
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.72	0.39	+0.33
Sharpe Ratio (All Time) Calculated using the full available price history	0.53	0.25	+0.28

Correlation

The correlation between ACS.MC and ^IBEX is 0.58, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Drawdowns

ACS.MC vs. ^IBEX - Drawdown Comparison

The maximum ACS.MC drawdown since its inception was -75.71%, which is greater than ^IBEX's maximum drawdown of -62.65%. Use the drawdown chart below to compare losses from any high point for ACS.MC and ^IBEX.

Drawdown Indicators

	ACS.MC	^IBEX	Difference
Max Drawdown Largest peak-to-trough decline	-75.71%	-62.65%	-13.06%
Max Drawdown (1Y) Largest decline over 1 year	-13.52%	-11.72%	-1.80%
Max Drawdown (5Y) Largest decline over 5 years	-22.69%	-21.76%	-0.93%
Max Drawdown (10Y) Largest decline over 10 years	-70.52%	-45.16%	-25.36%
Current Drawdown Current decline from peak	0.00%	-4.95%	+4.95%
Average Drawdown Average peak-to-trough decline	-19.08%	-28.45%	+9.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.05%	2.66%	+0.39%

Volatility

ACS.MC vs. ^IBEX - Volatility Comparison

ACS Actividades de Construccion y Servicios SA (ACS.MC) has a higher volatility of 11.63% compared to IBEX 35 Index (^IBEX) at 6.82%. This indicates that ACS.MC'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.

Volatility by Period

	ACS.MC	^IBEX	Difference
Volatility (1M) Calculated over the trailing 1-month period	11.63%	6.82%	+4.81%
Volatility (6M) Calculated over the trailing 6-month period	22.47%	11.81%	+10.66%
Volatility (1Y) Calculated over the trailing 1-year period	28.74%	17.57%	+11.17%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.97%	16.12%	+6.85%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	30.23%	18.52%	+11.71%