GCINX vs. FAOCX

Last updated Jun 24, 2026

GCINX (Green Century MSCI International Index Fund) and FAOCX (Fidelity Advisor Overseas Fund Class C) are both Foreign Large Cap Equities funds. Over the past 5 years, GCINX returned 4.29%/yr vs 2.39%/yr for FAOCX. Their correlation of 0.91 suggests significant overlap in exposure. GCINX charges 1.28%/yr vs 2.25%/yr for FAOCX.

Performance

GCINX vs. FAOCX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Green Century MSCI International Index Fund (GCINX) and Fidelity Advisor Overseas Fund Class C (FAOCX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

GCINX

• 1D: -0.12%
• 1M: 3.02%
• YTD: 5.40%
• 6M: 4.54%
• 1Y: 11.42%
• 3Y*: 11.51%
• 5Y*: 4.29%
• 10Y*: —

FAOCX

• 1D: 0.00%
• 1M: 0.00%
• YTD: 0.00%
• 6M: 0.00%
• 1Y: -2.34%
• 3Y*: 8.24%
• 5Y*: 2.39%
• 10Y*: 7.17%

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

GCINX vs. FAOCX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
GCINX Green Century MSCI International Index Fund	5.40%	17.54%	4.33%	16.63%	-21.35%	12.53%	12.18%	25.02%	-14.33%	23.59%
FAOCX Fidelity Advisor Overseas Fund Class C	0.00%	14.19%	3.86%	19.03%	-25.22%	17.97%	13.77%	26.37%	-15.77%	28.58%

Correlation

The correlation between GCINX and FAOCX is 0.55, 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	0.55
Correlation (3Y) Calculated over the trailing 3-year period	0.81
Correlation (5Y) Calculated over the trailing 5-year period	0.89
Correlation (All Time) Calculated using the full available price history since Jan 3, 2017	0.91

Over the past year, the correlation between GCINX and FAOCX has dropped to 0.55 - well below their long-term average of 0.91, suggesting their price drivers have been diverging.

Return for Risk

GCINX vs. FAOCX — Risk / Return Rank

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

GCINX

GCINX Risk / Return Rank: 11
GCINX Sharpe Ratio Rank: 10
GCINX Sortino Ratio Rank: 10
GCINX Omega Ratio Rank: 10
GCINX Calmar Ratio Rank: 11
GCINX Martin Ratio Rank: 13

FAOCX

FAOCX Risk / Return Rank: 2
FAOCX Sharpe Ratio Rank: 2
FAOCX Sortino Ratio Rank: 2
FAOCX Omega Ratio Rank: 2
FAOCX Calmar Ratio Rank: 2
FAOCX Martin Ratio Rank: 2

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.

GCINX vs. FAOCX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Green Century MSCI International Index Fund (GCINX) and Fidelity Advisor Overseas Fund Class C (FAOCX). 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.

	GCINX	FAOCX	Difference
Sharpe ratio: Return per unit of total volatility	0.77	-0.13	+0.90
Sortino ratio: Return per unit of downside risk	1.18	-0.13	+1.31
Omega ratio: Gain probability vs. loss probability	1.14	0.98	+0.16
Calmar ratio: Return relative to maximum drawdown	1.00	-0.16	+1.16
Martin ratio: Return relative to average drawdown	3.42	-0.26	+3.68

GCINX vs. FAOCX - Sharpe Ratio Comparison

The current GCINX Sharpe Ratio is 0.77, which is higher than the FAOCX Sharpe Ratio of -0.13. The chart below compares the historical Sharpe Ratios of GCINX and FAOCX, 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

GCINX vs. FAOCX - Drawdown Comparison

The maximum GCINX drawdown since its inception was -34.26%, smaller than the maximum FAOCX drawdown of -60.45%. Use the drawdown chart below to compare losses from any high point for GCINX and FAOCX.

Drawdown Indicators

	GCINX	FAOCX	Difference
Max Drawdown Largest peak-to-trough decline	-34.26%	-60.45%	+26.19%
Max Drawdown (1Y) Largest decline over 1 year	-12.22%	-7.33%	-4.89%
Max Drawdown (3Y) Largest decline over 3 years	-15.66%	-14.05%	-1.61%
Max Drawdown (5Y) Largest decline over 5 years	-34.26%	-36.96%	+2.70%
Max Drawdown (10Y) Largest decline over 10 years	—	-36.96%	—
Current Drawdown Current decline from peak	-0.12%	-5.90%	+5.78%
Average Drawdown Average peak-to-trough decline	-7.74%	-15.61%	+7.87%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.56%	4.19%	-0.63%

Volatility

GCINX vs. FAOCX - Volatility Comparison

Green Century MSCI International Index Fund (GCINX) has a higher volatility of 4.51% compared to Fidelity Advisor Overseas Fund Class C (FAOCX) at 0.00%. This indicates that GCINX's price experiences larger fluctuations and is considered to be riskier than FAOCX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GCINX	FAOCX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.51%	0.00%	+4.51%
Volatility (6M) Calculated over the trailing 6-month period	12.96%	3.64%	+9.32%
Volatility (1Y) Calculated over the trailing 1-year period	15.88%	8.75%	+7.13%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.52%	16.71%	-0.19%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.48%	16.37%	+0.11%

GCINX vs. FAOCX - Expense Ratio Comparison

GCINX has a 1.28% expense ratio, which is lower than FAOCX's 2.25% expense ratio.

Dividends

GCINX vs. FAOCX - Dividend Comparison

GCINX's dividend yield for the trailing twelve months is around 3.80%, less than FAOCX's 8.26% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
FAOCX Fidelity Advisor Overseas Fund Class C	8.26%	8.26%	0.40%	0.00%	0.00%	2.22%	0.00%	0.51%	3.72%	3.07%	0.12%
GCINX Green Century MSCI International Index Fund	3.80%	4.00%	1.53%	1.07%	1.04%	2.94%	0.55%	1.14%	2.21%	1.37%	0.00%

Frequently Asked Questions

Can I hold both GCINX and FAOCX in my portfolio?

GCINX and FAOCX have a correlation of 0.55, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GCINX or FAOCX?

GCINX has higher volatility (4.51%) compared to FAOCX (0.00%). In terms of maximum drawdown, GCINX dropped -34.26% vs FAOCX's -60.45%.

Which has better risk-adjusted returns?

GCINX currently has the higher Sharpe Ratio (0.77 vs -0.13), 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.