ARCAY vs. FXAIX

Last updated Jun 27, 2026

ARCAY (Arcadis NV) is a stock, while FXAIX (Fidelity 500 Index Fund) is S&P 500 fund tracking the S&P 500 Index. Over the past 10 years, ARCAY returned 11.84%/yr vs 15.83%/yr for FXAIX. At a 0.09 correlation, their price movements are largely independent.

Performance

ARCAY vs. FXAIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Arcadis NV (ARCAY) and Fidelity 500 Index Fund (FXAIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ARCAY achieves a -4.46% return, which is significantly lower than FXAIX's 8.10% return. Over the past 10 years, ARCAY has underperformed FXAIX with an annualized return of 11.84%, while FXAIX has yielded a comparatively higher 15.83% annualized return.

ARCAY

• 1D: 0.00%
• 1M: -6.36%
• YTD: -4.46%
• 6M: -4.46%
• 1Y: -22.02%
• 3Y*: -0.29%
• 5Y*: -0.08%
• 10Y*: 11.84%

FXAIX

• 1D: -0.01%
• 1M: -2.06%
• YTD: 8.10%
• 6M: 6.79%
• 1Y: 21.24%
• 3Y*: 20.95%
• 5Y*: 13.04%
• 10Y*: 15.83%

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

ARCAY vs. FXAIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ARCAY Arcadis NV	-4.46%	-29.05%	9.37%	43.05%	-9.53%	37.84%	41.81%	87.77%	-41.84%	74.63%
FXAIX Fidelity 500 Index Fund	8.10%	17.84%	25.01%	26.29%	-18.14%	28.71%	18.42%	31.48%	-4.43%	21.82%

Correlation

The correlation between ARCAY and FXAIX is -0.02, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.02
Correlation (3Y) Calculated over the trailing 3-year period	0.01
Correlation (5Y) Calculated over the trailing 5-year period	0.01
Correlation (10Y) Calculated over the trailing 10-year period	0.03
Correlation (All Time) Calculated using the full available price history since May 4, 2011	0.09

The correlation between ARCAY and FXAIX shifts across timeframes, from -0.02 (1 year) to 0.09 (all time), reflecting how their relationship changes across market environments.

Return for Risk

ARCAY vs. FXAIX — Risk / Return Rank

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

ARCAY

ARCAY Risk / Return Rank: 37
ARCAY Sharpe Ratio Rank: 35
ARCAY Sortino Ratio Rank: 42
ARCAY Omega Ratio Rank: 51
ARCAY Calmar Ratio Rank: 30
ARCAY Martin Ratio Rank: 26

FXAIX

FXAIX Risk / Return Rank: 59
FXAIX Sharpe Ratio Rank: 57
FXAIX Sortino Ratio Rank: 53
FXAIX Omega Ratio Rank: 55
FXAIX Calmar Ratio Rank: 60
FXAIX Martin Ratio Rank: 72

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.

ARCAY vs. FXAIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Arcadis NV (ARCAY) and Fidelity 500 Index Fund (FXAIX). 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.

	ARCAY	FXAIX	Difference
Sharpe ratio: Return per unit of total volatility	-0.22	1.79	-2.00
Sortino ratio: Return per unit of downside risk	0.41	2.44	-2.04
Omega ratio: Gain probability vs. loss probability	1.10	1.32	-0.23
Calmar ratio: Return relative to maximum drawdown	-0.41	2.51	-2.92
Martin ratio: Return relative to average drawdown	-0.87	11.15	-12.02

ARCAY vs. FXAIX - Sharpe Ratio Comparison

The current ARCAY Sharpe Ratio is -0.22, which is lower than the FXAIX Sharpe Ratio of 1.79. The chart below compares the historical Sharpe Ratios of ARCAY and FXAIX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

ARCAY vs. FXAIX - Drawdown Comparison

The maximum ARCAY drawdown since its inception was -91.82%, which is greater than FXAIX's maximum drawdown of -33.79%. Use the drawdown chart below to compare losses from any high point for ARCAY and FXAIX.

Drawdown Indicators

	ARCAY	FXAIX	Difference
Max Drawdown Largest peak-to-trough decline	-91.82%	-33.79%	-58.03%
Max Drawdown (1Y) Largest decline over 1 year	-54.26%	-8.89%	-45.37%
Max Drawdown (3Y) Largest decline over 3 years	-62.83%	-18.76%	-44.07%
Max Drawdown (5Y) Largest decline over 5 years	-62.83%	-24.50%	-38.33%
Max Drawdown (10Y) Largest decline over 10 years	-62.83%	-33.79%	-29.04%
Current Drawdown Current decline from peak	-46.13%	-3.23%	-42.90%
Average Drawdown Average peak-to-trough decline	-58.97%	-3.79%	-55.18%
Ulcer Index Depth and duration of drawdowns from previous peaks	25.48%	2.00%	+23.48%

Volatility

ARCAY vs. FXAIX - Volatility Comparison

Arcadis NV (ARCAY) has a higher volatility of 9.29% compared to Fidelity 500 Index Fund (FXAIX) at 4.83%. This indicates that ARCAY's price experiences larger fluctuations and is considered to be riskier than FXAIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ARCAY	FXAIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.29%	4.83%	+4.46%
Volatility (6M) Calculated over the trailing 6-month period	79.69%	9.88%	+69.81%
Volatility (1Y) Calculated over the trailing 1-year period	102.48%	12.50%	+89.98%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	55.59%	17.01%	+38.58%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	53.60%	18.08%	+35.52%

Dividends

ARCAY vs. FXAIX - Dividend Comparison

ARCAY's dividend yield for the trailing twelve months is around 3.24%, more than FXAIX's 1.06% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ARCAY Arcadis NV	3.24%	2.65%	1.55%	1.49%	3.55%	1.62%	0.00%	1.92%	3.90%	3.95%	10.01%	0.00%
FXAIX Fidelity 500 Index Fund	1.06%	1.11%	1.25%	1.45%	1.69%	1.22%	1.60%	2.06%	2.72%	1.97%	2.52%	2.83%

Frequently Asked Questions

Can I hold both ARCAY and FXAIX in my portfolio?

ARCAY and FXAIX have a correlation of -0.02, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ARCAY or FXAIX?

ARCAY has higher volatility (9.29%) compared to FXAIX (4.83%). In terms of maximum drawdown, ARCAY dropped -91.82% vs FXAIX's -33.79%.

Which has better risk-adjusted returns?

FXAIX currently has the higher Sharpe Ratio (1.79 vs -0.22), 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.