GISOX vs. OPGIX

Last updated Jun 24, 2026

GISOX (Grandeur Peak International Stalwarts Fund) and OPGIX (Invesco Global Opportunities Fund Class A) are both Foreign Small & Mid Cap Equities funds. Over the past 10 years, GISOX returned 8.33%/yr vs 7.08%/yr for OPGIX. A 0.76 correlation means they provide meaningful diversification when combined. GISOX charges 1.15%/yr vs 1.04%/yr for OPGIX.

Performance

GISOX vs. OPGIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Grandeur Peak International Stalwarts Fund (GISOX) and Invesco Global Opportunities Fund Class A (OPGIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GISOX achieves a 19.78% return, which is significantly higher than OPGIX's 14.73% return. Over the past 10 years, GISOX has outperformed OPGIX with an annualized return of 8.33%, while OPGIX has yielded a comparatively lower 7.08% annualized return.

GISOX

• 1D: -0.75%
• 1M: -0.71%
• YTD: 19.78%
• 6M: 19.58%
• 1Y: 19.25%
• 3Y*: 9.49%
• 5Y*: -1.71%
• 10Y*: 8.33%

OPGIX

• 1D: 0.65%
• 1M: 2.52%
• YTD: 14.73%
• 6M: 12.96%
• 1Y: 18.56%
• 3Y*: 5.48%
• 5Y*: -5.57%
• 10Y*: 7.08%

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

GISOX vs. OPGIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
GISOX Grandeur Peak International Stalwarts Fund	19.78%	9.82%	-10.00%	14.58%	-37.61%	24.41%	38.16%	31.57%	-17.66%	36.78%
OPGIX Invesco Global Opportunities Fund Class A	14.73%	7.12%	-7.47%	17.34%	-41.63%	0.02%	39.82%	27.74%	-18.26%	52.59%

Correlation

The correlation between GISOX and OPGIX is 0.69, 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	0.69
Correlation (3Y) Calculated over the trailing 3-year period	0.76
Correlation (5Y) Calculated over the trailing 5-year period	0.80
Correlation (10Y) Calculated over the trailing 10-year period	0.77
Correlation (All Time) Calculated using the full available price history since Jan 4, 2016	0.76

The correlation between GISOX and OPGIX shifts across timeframes, from 0.69 (1 year) to 0.80 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

GISOX vs. OPGIX — Risk / Return Rank

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

GISOX

GISOX Risk / Return Rank: 21
GISOX Sharpe Ratio Rank: 17
GISOX Sortino Ratio Rank: 20
GISOX Omega Ratio Rank: 19
GISOX Calmar Ratio Rank: 29
GISOX Martin Ratio Rank: 20

OPGIX

OPGIX Risk / Return Rank: 29
OPGIX Sharpe Ratio Rank: 23
OPGIX Sortino Ratio Rank: 24
OPGIX Omega Ratio Rank: 23
OPGIX Calmar Ratio Rank: 37
OPGIX Martin Ratio Rank: 39

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.

GISOX vs. OPGIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Grandeur Peak International Stalwarts Fund (GISOX) and Invesco Global Opportunities Fund Class A (OPGIX). 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.

	GISOX	OPGIX	Difference
Sharpe ratio: Return per unit of total volatility	1.09	1.27	-0.18
Sortino ratio: Return per unit of downside risk	1.69	1.89	-0.20
Omega ratio: Gain probability vs. loss probability	1.21	1.23	-0.02
Calmar ratio: Return relative to maximum drawdown	1.91	2.20	-0.29
Martin ratio: Return relative to average drawdown	4.67	7.87	-3.20

GISOX vs. OPGIX - Sharpe Ratio Comparison

The current GISOX Sharpe Ratio is 1.09, which is comparable to the OPGIX Sharpe Ratio of 1.27. The chart below compares the historical Sharpe Ratios of GISOX and OPGIX, 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

GISOX vs. OPGIX - Drawdown Comparison

The maximum GISOX drawdown since its inception was -47.98%, smaller than the maximum OPGIX drawdown of -62.57%. Use the drawdown chart below to compare losses from any high point for GISOX and OPGIX.

Drawdown Indicators

	GISOX	OPGIX	Difference
Max Drawdown Largest peak-to-trough decline	-47.98%	-62.57%	+14.59%
Max Drawdown (1Y) Largest decline over 1 year	-10.42%	-10.08%	-0.34%
Max Drawdown (3Y) Largest decline over 3 years	-22.45%	-25.17%	+2.72%
Max Drawdown (5Y) Largest decline over 5 years	-47.98%	-52.49%	+4.51%
Max Drawdown (10Y) Largest decline over 10 years	-47.98%	-54.65%	+6.67%
Current Drawdown Current decline from peak	-18.69%	-32.06%	+13.37%
Average Drawdown Average peak-to-trough decline	-17.48%	-15.75%	-1.73%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.26%	2.70%	+1.56%

Volatility

GISOX vs. OPGIX - Volatility Comparison

Grandeur Peak International Stalwarts Fund (GISOX) has a higher volatility of 7.82% compared to Invesco Global Opportunities Fund Class A (OPGIX) at 5.79%. This indicates that GISOX's price experiences larger fluctuations and is considered to be riskier than OPGIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GISOX	OPGIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.82%	5.79%	+2.03%
Volatility (6M) Calculated over the trailing 6-month period	15.69%	14.06%	+1.63%
Volatility (1Y) Calculated over the trailing 1-year period	18.33%	17.53%	+0.80%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.34%	22.67%	-2.33%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.93%	22.58%	-3.65%

GISOX vs. OPGIX - Expense Ratio Comparison

GISOX has a 1.15% expense ratio, which is higher than OPGIX's 1.04% expense ratio.

Dividends

GISOX vs. OPGIX - Dividend Comparison

GISOX's dividend yield for the trailing twelve months is around 0.42%, more than OPGIX's 0.10% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GISOX Grandeur Peak International Stalwarts Fund	0.42%	0.50%	0.45%	0.54%	0.10%	8.61%	0.21%	0.14%	2.76%	1.38%	0.29%	0.00%
OPGIX Invesco Global Opportunities Fund Class A	0.10%	0.11%	0.01%	0.00%	0.00%	5.29%	8.95%	6.16%	10.87%	2.32%	7.86%	0.66%

Frequently Asked Questions

Can I hold both GISOX and OPGIX in my portfolio?

GISOX and OPGIX have a correlation of 0.69, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GISOX or OPGIX?

GISOX has higher volatility (7.82%) compared to OPGIX (5.79%). In terms of maximum drawdown, GISOX dropped -47.98% vs OPGIX's -62.57%.

Which has better risk-adjusted returns?

OPGIX currently has the higher Sharpe Ratio (1.27 vs 1.09), 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.