PIIFX vs. PIGFX

Last updated Jun 4, 2026

PIIFX (Pioneer International Equity Fund) and PIGFX (Pioneer Fundamental Growth Fund) are both mutual funds - PIIFX is a Foreign Large Cap Equities fund managed by Amundi, while PIGFX is a Large Cap Growth Equities fund managed by Amundi. Over the past 10 years, PIIFX returned 10.63%/yr vs 14.64%/yr for PIGFX. A 0.70 correlation means they provide meaningful diversification when combined. PIIFX charges 1.15%/yr vs 1.00%/yr for PIGFX.

Performance

PIIFX vs. PIGFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Pioneer International Equity Fund (PIIFX) and Pioneer Fundamental Growth Fund (PIGFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PIIFX achieves a 10.80% return, which is significantly higher than PIGFX's 4.58% return. Over the past 10 years, PIIFX has underperformed PIGFX with an annualized return of 10.63%, while PIGFX has yielded a comparatively higher 14.64% annualized return.

PIIFX

• 1D: 0.08%
• 1M: 4.38%
• YTD: 10.80%
• 6M: 14.45%
• 1Y: 34.38%
• 3Y*: 20.61%
• 5Y*: 11.35%
• 10Y*: 10.63%

PIGFX

• 1D: -0.29%
• 1M: 4.17%
• YTD: 4.58%
• 6M: 3.80%
• 1Y: 16.40%
• 3Y*: 17.57%
• 5Y*: 11.21%
• 10Y*: 14.64%

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

PIIFX vs. PIGFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PIIFX Pioneer International Equity Fund	10.80%	42.93%	4.21%	19.26%	-13.59%	13.50%	12.35%	20.86%	-17.57%	27.11%
PIGFX Pioneer Fundamental Growth Fund	4.58%	14.20%	17.46%	32.80%	-20.79%	23.80%	27.20%	33.88%	-0.64%	22.58%

Correlation

The correlation between PIIFX and PIGFX is 0.68, 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	0.68
Correlation (3Y) Calculated over the trailing 3-year period	0.66
Correlation (5Y) Calculated over the trailing 5-year period	0.70
Correlation (10Y) Calculated over the trailing 10-year period	0.70
Correlation (All Time) Calculated using the full available price history since Aug 23, 2002	0.70

The correlation between PIIFX and PIGFX has been stable across timeframes, ranging from 0.66 to 0.70 - a consistent structural relationship.

Return for Risk

PIIFX vs. PIGFX — Risk / Return Rank

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

PIIFX

PIIFX Risk / Return Rank: 48
PIIFX Sharpe Ratio Rank: 50
PIIFX Sortino Ratio Rank: 46
PIIFX Omega Ratio Rank: 49
PIIFX Calmar Ratio Rank: 47
PIIFX Martin Ratio Rank: 48

PIGFX

PIGFX Risk / Return Rank: 15
PIGFX Sharpe Ratio Rank: 18
PIGFX Sortino Ratio Rank: 17
PIGFX Omega Ratio Rank: 17
PIGFX Calmar Ratio Rank: 12
PIGFX Martin Ratio Rank: 14

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.

PIIFX vs. PIGFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Pioneer International Equity Fund (PIIFX) and Pioneer Fundamental Growth Fund (PIGFX). 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.

	PIIFX	PIGFX	Difference
Sharpe ratio Return per unit of total volatility	2.08	1.21	+0.87
Sortino ratio Return per unit of downside risk	2.84	1.73	+1.12
Omega ratio Gain probability vs. loss probability	1.38	1.21	+0.16
Calmar ratio Return relative to maximum drawdown	2.61	1.19	+1.42
Martin ratio Return relative to average drawdown	9.97	3.95	+6.02
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PIIFX vs. PIGFX - Sharpe Ratio Comparison

The current PIIFX Sharpe Ratio is 2.08, which is higher than the PIGFX Sharpe Ratio of 1.21. The chart below compares the historical Sharpe Ratios of PIIFX and PIGFX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	PIIFX	PIGFX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.08	1.21	+0.87
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.70	0.60	+0.10
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.65	0.78	-0.13
Sharpe Ratio (All Time) Calculated using the full available price history	0.32	0.54	-0.21

Drawdowns

PIIFX vs. PIGFX - Drawdown Comparison

The maximum PIIFX drawdown since its inception was -62.36%, which is greater than PIGFX's maximum drawdown of -44.04%. Use the drawdown chart below to compare losses from any high point for PIIFX and PIGFX.

Drawdown Indicators

	PIIFX	PIGFX	Difference
Max Drawdown Largest peak-to-trough decline	-62.36%	-44.04%	-18.32%
Max Drawdown (1Y) Largest decline over 1 year	-13.03%	-14.32%	+1.29%
Max Drawdown (3Y) Largest decline over 3 years	-14.98%	-19.99%	+5.01%
Max Drawdown (5Y) Largest decline over 5 years	-29.27%	-27.12%	-2.15%
Max Drawdown (10Y) Largest decline over 10 years	-37.30%	-31.47%	-5.83%
Current Drawdown Current decline from peak	-0.21%	-0.66%	+0.45%
Average Drawdown Average peak-to-trough decline	-19.51%	-6.38%	-13.13%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.40%	4.32%	-0.92%

Volatility

PIIFX vs. PIGFX - Volatility Comparison

Pioneer International Equity Fund (PIIFX) has a higher volatility of 5.58% compared to Pioneer Fundamental Growth Fund (PIGFX) at 3.69%. This indicates that PIIFX's price experiences larger fluctuations and is considered to be riskier than PIGFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PIIFX	PIGFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.58%	3.69%	+1.89%
Volatility (6M) Calculated over the trailing 6-month period	13.47%	10.82%	+2.65%
Volatility (1Y) Calculated over the trailing 1-year period	16.39%	14.10%	+2.29%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.35%	18.71%	-2.36%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.51%	18.90%	-2.39%

PIIFX vs. PIGFX - Expense Ratio Comparison

PIIFX has a 1.15% expense ratio, which is higher than PIGFX's 1.00% expense ratio.

Dividends

PIIFX vs. PIGFX - Dividend Comparison

PIIFX's dividend yield for the trailing twelve months is around 3.96%, less than PIGFX's 18.34% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PIGFX Pioneer Fundamental Growth Fund	18.34%	19.18%	5.75%	3.41%	4.39%	20.14%	9.08%	5.43%	6.07%	4.66%	2.19%	4.40%
PIIFX Pioneer International Equity Fund	3.96%	4.39%	1.85%	1.69%	3.85%	13.21%	0.18%	2.16%	6.64%	1.82%	0.89%	1.64%

Frequently Asked Questions

Can I hold both PIIFX and PIGFX in my portfolio?

PIIFX and PIGFX have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PIIFX or PIGFX?

PIIFX has higher volatility (5.58%) compared to PIGFX (3.69%). In terms of maximum drawdown, PIIFX dropped -62.36% vs PIGFX's -44.04%.

Which has better risk-adjusted returns?

PIIFX currently has the higher Sharpe Ratio (2.08 vs 1.21), 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.