EISMX vs. CTIGX

Last updated Jun 5, 2026

EISMX (Eaton Vance Atlanta Capital SMID-Cap Fund) and CTIGX (Calamos Timpani SMID Growth Fund) are both Mid Cap Growth Equities funds. Over the past 5 years, EISMX returned 3.52%/yr vs 11.66%/yr for CTIGX. A 0.69 correlation means they provide meaningful diversification when combined. EISMX charges 0.88%/yr vs 1.10%/yr for CTIGX.

Performance

EISMX vs. CTIGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Eaton Vance Atlanta Capital SMID-Cap Fund (EISMX) and Calamos Timpani SMID Growth Fund (CTIGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, EISMX achieves a -3.07% return, which is significantly lower than CTIGX's 28.53% return.

EISMX

• 1D: -1.13%
• 1M: -0.75%
• YTD: -3.07%
• 6M: -3.49%
• 1Y: -5.55%
• 3Y*: 6.80%
• 5Y*: 3.52%
• 10Y*: 9.51%

CTIGX

• 1D: -1.02%
• 1M: 4.09%
• YTD: 28.53%
• 6M: 26.08%
• 1Y: 55.79%
• 3Y*: 33.04%
• 5Y*: 11.66%
• 10Y*: —

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

EISMX vs. CTIGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
EISMX Eaton Vance Atlanta Capital SMID-Cap Fund	-3.07%	-5.66%	17.64%	14.01%	-8.77%	22.02%	11.31%	4.09%
CTIGX Calamos Timpani SMID Growth Fund	28.53%	21.21%	44.09%	12.26%	-34.88%	7.64%	58.94%	-3.80%

Correlation

The correlation between EISMX and CTIGX is 0.46, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.46
Correlation (3Y) Calculated over the trailing 3-year period	0.61
Correlation (5Y) Calculated over the trailing 5-year period	0.70
Correlation (All Time) Calculated using the full available price history since Aug 1, 2019	0.69

Over the past year, the correlation between EISMX and CTIGX has dropped to 0.46 - well below their long-term average of 0.69, suggesting their price drivers have been diverging.

Return for Risk

EISMX vs. CTIGX — Risk / Return Rank

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

EISMX

EISMX Risk / Return Rank: 1
EISMX Sharpe Ratio Rank: 1
EISMX Sortino Ratio Rank: 1
EISMX Omega Ratio Rank: 1
EISMX Calmar Ratio Rank: 1
EISMX Martin Ratio Rank: 1

CTIGX

CTIGX Risk / Return Rank: 66
CTIGX Sharpe Ratio Rank: 54
CTIGX Sortino Ratio Rank: 46
CTIGX Omega Ratio Rank: 45
CTIGX Calmar Ratio Rank: 92
CTIGX Martin Ratio Rank: 93

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.

EISMX vs. CTIGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Eaton Vance Atlanta Capital SMID-Cap Fund (EISMX) and Calamos Timpani SMID Growth Fund (CTIGX). 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.

	EISMX	CTIGX	Difference
Sharpe ratio: Return per unit of total volatility	-0.37	2.16	-2.53
Sortino ratio: Return per unit of downside risk	-0.44	2.80	-3.24
Omega ratio: Gain probability vs. loss probability	0.95	1.36	-0.40
Calmar ratio: Return relative to maximum drawdown	-0.38	4.92	-5.31
Martin ratio: Return relative to average drawdown	-0.75	19.45	-20.20
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

EISMX vs. CTIGX - Sharpe Ratio Comparison

The current EISMX Sharpe Ratio is -0.37, which is lower than the CTIGX Sharpe Ratio of 2.16. The chart below compares the historical Sharpe Ratios of EISMX and CTIGX, 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

	EISMX	CTIGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.37	2.16	-2.53
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.21	0.43	-0.23
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.51	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.53	0.54	-0.01

Drawdowns

EISMX vs. CTIGX - Drawdown Comparison

The maximum EISMX drawdown since its inception was -45.32%, roughly equal to the maximum CTIGX drawdown of -46.26%. Use the drawdown chart below to compare losses from any high point for EISMX and CTIGX.

Drawdown Indicators

	EISMX	CTIGX	Difference
Max Drawdown Largest peak-to-trough decline	-45.32%	-46.26%	+0.94%
Max Drawdown (1Y) Largest decline over 1 year	-14.66%	-11.56%	-3.10%
Max Drawdown (3Y) Largest decline over 3 years	-19.39%	-29.30%	+9.91%
Max Drawdown (5Y) Largest decline over 5 years	-19.81%	-46.26%	+26.45%
Max Drawdown (10Y) Largest decline over 10 years	-39.95%	—	—
Current Drawdown Current decline from peak	-13.83%	-1.02%	-12.81%
Average Drawdown Average peak-to-trough decline	-5.83%	-18.59%	+12.76%
Ulcer Index Depth and duration of drawdowns from previous peaks	7.47%	2.92%	+4.55%

Volatility

EISMX vs. CTIGX - Volatility Comparison

The current volatility for Eaton Vance Atlanta Capital SMID-Cap Fund (EISMX) is 3.94%, while Calamos Timpani SMID Growth Fund (CTIGX) has a volatility of 9.24%. This indicates that EISMX experiences smaller price fluctuations and is considered to be less risky than CTIGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	EISMX	CTIGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.94%	9.24%	-5.30%
Volatility (6M) Calculated over the trailing 6-month period	11.15%	20.28%	-9.13%
Volatility (1Y) Calculated over the trailing 1-year period	15.34%	26.31%	-10.97%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.12%	26.98%	-9.86%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.86%	29.11%	-10.25%

EISMX vs. CTIGX - Expense Ratio Comparison

EISMX has a 0.88% expense ratio, which is lower than CTIGX's 1.10% expense ratio.

Dividends

EISMX vs. CTIGX - Dividend Comparison

EISMX's dividend yield for the trailing twelve months is around 6.63%, more than CTIGX's 3.57% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CTIGX Calamos Timpani SMID Growth Fund	3.57%	4.59%	2.80%	0.00%	0.00%	11.76%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
EISMX Eaton Vance Atlanta Capital SMID-Cap Fund	6.63%	6.43%	7.26%	2.78%	10.37%	10.49%	9.80%	6.52%	7.20%	3.30%	3.58%	6.70%

Frequently Asked Questions

Can I hold both EISMX and CTIGX in my portfolio?

EISMX and CTIGX have a correlation of 0.46, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, EISMX or CTIGX?

CTIGX has higher volatility (9.24%) compared to EISMX (3.94%). In terms of maximum drawdown, EISMX dropped -45.32% vs CTIGX's -46.26%.

Which has better risk-adjusted returns?

CTIGX currently has the higher Sharpe Ratio (2.16 vs -0.37), 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.