PTSIX vs. CIGIX

Last updated Jun 3, 2026

PTSIX (PIMCO RAE PLUS International Fund) and CIGIX (Calamos International Growth Fund) are both Foreign Large Cap Equities funds. Over the past 10 years, PTSIX returned 9.94%/yr vs 10.43%/yr for CIGIX. A 0.60 correlation means they provide meaningful diversification when combined. PTSIX charges 0.82%/yr vs 0.85%/yr for CIGIX.

Performance

PTSIX vs. CIGIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PIMCO RAE PLUS International Fund (PTSIX) and Calamos International Growth Fund (CIGIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PTSIX achieves a 14.16% return, which is significantly lower than CIGIX's 34.19% return. Both investments have delivered pretty close results over the past 10 years, with PTSIX having a 9.94% annualized return and CIGIX not far ahead at 10.43%.

PTSIX

• 1D: -0.20%
• 1M: 2.11%
• YTD: 14.16%
• 6M: 16.75%
• 1Y: 33.65%
• 3Y*: 20.61%
• 5Y*: 9.17%
• 10Y*: 9.94%

CIGIX

• 1D: 0.82%
• 1M: 13.48%
• YTD: 34.19%
• 6M: 38.88%
• 1Y: 47.10%
• 3Y*: 25.58%
• 5Y*: 4.64%
• 10Y*: 10.43%

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

PTSIX vs. CIGIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PTSIX PIMCO RAE PLUS International Fund	14.16%	35.74%	2.54%	18.35%	-11.35%	10.70%	0.48%	18.29%	-16.33%	28.37%
CIGIX Calamos International Growth Fund	34.19%	23.11%	12.51%	15.33%	-30.54%	-8.98%	44.95%	29.69%	-20.93%	39.54%

Correlation

The correlation between PTSIX and CIGIX is 0.48, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.48
Correlation (3Y) Calculated over the trailing 3-year period	0.48
Correlation (5Y) Calculated over the trailing 5-year period	0.54
Correlation (10Y) Calculated over the trailing 10-year period	0.55
Correlation (All Time) Calculated using the full available price history since Oct 4, 2011	0.60

The correlation between PTSIX and CIGIX shifts across timeframes, from 0.48 (1 year) to 0.60 (all time), reflecting how their relationship changes across market environments.

Return for Risk

PTSIX vs. CIGIX — Risk / Return Rank

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

PTSIX

PTSIX Risk / Return Rank: 83
PTSIX Sharpe Ratio Rank: 90
PTSIX Sortino Ratio Rank: 87
PTSIX Omega Ratio Rank: 81
PTSIX Calmar Ratio Rank: 84
PTSIX Martin Ratio Rank: 72

CIGIX

CIGIX Risk / Return Rank: 55
CIGIX Sharpe Ratio Rank: 54
CIGIX Sortino Ratio Rank: 48
CIGIX Omega Ratio Rank: 49
CIGIX Calmar Ratio Rank: 66
CIGIX Martin Ratio Rank: 58

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.

PTSIX vs. CIGIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PIMCO RAE PLUS International Fund (PTSIX) and Calamos International Growth Fund (CIGIX). 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.

	PTSIX	CIGIX	Difference
Sharpe ratio Return per unit of total volatility	3.00	2.17	+0.82
Sortino ratio Return per unit of downside risk	4.17	2.92	+1.25
Omega ratio Gain probability vs. loss probability	1.53	1.39	+0.15
Calmar ratio Return relative to maximum drawdown	3.91	3.13	+0.78
Martin ratio Return relative to average drawdown	13.78	11.63	+2.15
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PTSIX vs. CIGIX - Sharpe Ratio Comparison

The current PTSIX Sharpe Ratio is 3.00, which is higher than the CIGIX Sharpe Ratio of 2.17. The chart below compares the historical Sharpe Ratios of PTSIX and CIGIX, 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

	PTSIX	CIGIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.00	2.17	+0.82
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.61	0.22	+0.39
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.62	0.52	+0.09
Sharpe Ratio (All Time) Calculated using the full available price history	0.57	0.38	+0.18

Drawdowns

PTSIX vs. CIGIX - Drawdown Comparison

The maximum PTSIX drawdown since its inception was -46.94%, smaller than the maximum CIGIX drawdown of -64.46%. Use the drawdown chart below to compare losses from any high point for PTSIX and CIGIX.

Drawdown Indicators

	PTSIX	CIGIX	Difference
Max Drawdown Largest peak-to-trough decline	-46.94%	-64.46%	+17.52%
Max Drawdown (1Y) Largest decline over 1 year	-9.12%	-15.88%	+6.76%
Max Drawdown (3Y) Largest decline over 3 years	-15.62%	-19.38%	+3.76%
Max Drawdown (5Y) Largest decline over 5 years	-30.45%	-50.15%	+19.70%
Max Drawdown (10Y) Largest decline over 10 years	-46.94%	-50.15%	+3.21%
Current Drawdown Current decline from peak	-1.68%	0.00%	-1.68%
Average Drawdown Average peak-to-trough decline	-9.48%	-15.30%	+5.82%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.59%	4.28%	-1.69%

Volatility

PTSIX vs. CIGIX - Volatility Comparison

The current volatility for PIMCO RAE PLUS International Fund (PTSIX) is 2.45%, while Calamos International Growth Fund (CIGIX) has a volatility of 9.64%. This indicates that PTSIX experiences smaller price fluctuations and is considered to be less risky than CIGIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PTSIX	CIGIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.45%	9.64%	-7.19%
Volatility (6M) Calculated over the trailing 6-month period	8.98%	19.73%	-10.75%
Volatility (1Y) Calculated over the trailing 1-year period	11.70%	22.87%	-11.17%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.04%	21.07%	-6.03%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.23%	19.98%	-3.75%

PTSIX vs. CIGIX - Expense Ratio Comparison

PTSIX has a 0.82% expense ratio, which is lower than CIGIX's 0.85% expense ratio.

Dividends

PTSIX vs. CIGIX - Dividend Comparison

PTSIX's dividend yield for the trailing twelve months is around 4.09%, less than CIGIX's 10.05% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CIGIX Calamos International Growth Fund	10.05%	13.49%	4.54%	0.28%	0.00%	0.33%	5.42%	0.00%	13.25%	3.76%	0.00%	0.13%
PTSIX PIMCO RAE PLUS International Fund	4.09%	3.62%	7.01%	3.18%	67.07%	223.75%	7.45%	3.49%	29.39%	7.86%	0.84%	3.54%

Frequently Asked Questions

Can I hold both PTSIX and CIGIX in my portfolio?

PTSIX and CIGIX have a correlation of 0.48, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PTSIX or CIGIX?

CIGIX has higher volatility (9.64%) compared to PTSIX (2.45%). In terms of maximum drawdown, PTSIX dropped -46.94% vs CIGIX's -64.46%.

Which has better risk-adjusted returns?

PTSIX currently has the higher Sharpe Ratio (3.00 vs 2.17), 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.