AMCGX vs. SPECX

Last updated Jun 4, 2026

AMCGX (Alger Mid Cap Growth Fund) and SPECX (Alger Spectra Fund) are both mutual funds - AMCGX is a Mid Cap Growth Equities fund managed by Alger, while SPECX is a Large Cap Growth Equities fund managed by Alger. Over the past 10 years, AMCGX returned 7.76%/yr vs 17.64%/yr for SPECX. Their correlation of 0.91 suggests significant overlap in exposure. AMCGX charges 1.93%/yr vs 1.39%/yr for SPECX.

Performance

AMCGX vs. SPECX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Alger Mid Cap Growth Fund (AMCGX) and Alger Spectra Fund (SPECX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, AMCGX achieves a 5.17% return, which is significantly lower than SPECX's 11.86% return. Over the past 10 years, AMCGX has underperformed SPECX with an annualized return of 7.76%, while SPECX has yielded a comparatively higher 17.64% annualized return.

AMCGX

• 1D: -0.42%
• 1M: 5.92%
• YTD: 5.17%
• 6M: 4.70%
• 1Y: 19.07%
• 3Y*: 16.88%
• 5Y*: -3.87%
• 10Y*: 7.76%

SPECX

• 1D: -1.44%
• 1M: 6.79%
• YTD: 11.86%
• 6M: 10.51%
• 1Y: 35.61%
• 3Y*: 34.22%
• 5Y*: 15.22%
• 10Y*: 17.64%

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

AMCGX vs. SPECX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
AMCGX Alger Mid Cap Growth Fund	5.17%	16.63%	20.10%	22.85%	-35.19%	-29.98%	63.90%	29.63%	-8.03%	27.39%
SPECX Alger Spectra Fund	11.86%	29.16%	47.52%	41.34%	-39.37%	12.61%	43.66%	32.15%	-0.82%	31.11%

Correlation

The correlation between AMCGX and SPECX is 0.77, 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	0.77
Correlation (3Y) Calculated over the trailing 3-year period	0.81
Correlation (5Y) Calculated over the trailing 5-year period	0.87
Correlation (10Y) Calculated over the trailing 10-year period	0.88
Correlation (All Time) Calculated using the full available price history since Jun 21, 1996	0.91

The correlation between AMCGX and SPECX shifts across timeframes, from 0.77 (1 year) to 0.91 (all time), reflecting how their relationship changes across market environments.

Return for Risk

AMCGX vs. SPECX — Risk / Return Rank

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

AMCGX

AMCGX Risk / Return Rank: 14
AMCGX Sharpe Ratio Rank: 15
AMCGX Sortino Ratio Rank: 15
AMCGX Omega Ratio Rank: 13
AMCGX Calmar Ratio Rank: 14
AMCGX Martin Ratio Rank: 14

SPECX

SPECX Risk / Return Rank: 29
SPECX Sharpe Ratio Rank: 35
SPECX Sortino Ratio Rank: 30
SPECX Omega Ratio Rank: 30
SPECX Calmar Ratio Rank: 25
SPECX Martin Ratio Rank: 24

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.

AMCGX vs. SPECX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Alger Mid Cap Growth Fund (AMCGX) and Alger Spectra Fund (SPECX). 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.

	AMCGX	SPECX	Difference
Sharpe ratio: Return per unit of total volatility	1.07	1.70	-0.62
Sortino ratio: Return per unit of downside risk	1.59	2.26	-0.67
Omega ratio: Gain probability vs. loss probability	1.18	1.28	-0.10
Calmar ratio: Return relative to maximum drawdown	1.26	1.85	-0.59
Martin ratio: Return relative to average drawdown	4.03	5.87	-1.84
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AMCGX vs. SPECX - Sharpe Ratio Comparison

The current AMCGX Sharpe Ratio is 1.07, which is lower than the SPECX Sharpe Ratio of 1.70. The chart below compares the historical Sharpe Ratios of AMCGX and SPECX, 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

	AMCGX	SPECX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.07	1.70	-0.62
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.13	0.47	-0.60
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.29	0.64	-0.35
Sharpe Ratio (All Time) Calculated using the full available price history	0.04	0.50	-0.46

Drawdowns

AMCGX vs. SPECX - Drawdown Comparison

The maximum AMCGX drawdown since its inception was -74.93%, roughly equal to the maximum SPECX drawdown of -72.19%. Use the drawdown chart below to compare losses from any high point for AMCGX and SPECX.

Drawdown Indicators

	AMCGX	SPECX	Difference
Max Drawdown Largest peak-to-trough decline	-74.93%	-72.19%	-2.74%
Max Drawdown (1Y) Largest decline over 1 year	-16.20%	-20.03%	+3.83%
Max Drawdown (3Y) Largest decline over 3 years	-26.65%	-27.91%	+1.26%
Max Drawdown (5Y) Largest decline over 5 years	-64.50%	-54.82%	-9.68%
Max Drawdown (10Y) Largest decline over 10 years	-64.50%	-54.82%	-9.68%
Current Drawdown Current decline from peak	-33.07%	-2.18%	-30.89%
Average Drawdown Average peak-to-trough decline	-22.87%	-24.04%	+1.17%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.04%	6.31%	-1.27%

Volatility

AMCGX vs. SPECX - Volatility Comparison

The current volatility for Alger Mid Cap Growth Fund (AMCGX) is 5.44%, while Alger Spectra Fund (SPECX) has a volatility of 5.91%. This indicates that AMCGX experiences smaller price fluctuations and is considered to be less risky than SPECX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AMCGX	SPECX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.44%	5.91%	-0.47%
Volatility (6M) Calculated over the trailing 6-month period	14.71%	16.71%	-2.00%
Volatility (1Y) Calculated over the trailing 1-year period	19.01%	21.86%	-2.85%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	30.49%	32.66%	-2.17%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	26.81%	27.85%	-1.04%

AMCGX vs. SPECX - Expense Ratio Comparison

AMCGX has a 1.93% expense ratio, which is higher than SPECX's 1.39% expense ratio.

Dividends

AMCGX vs. SPECX - Dividend Comparison

AMCGX has not paid dividends to shareholders, while SPECX's dividend yield for the trailing twelve months is around 6.68%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AMCGX Alger Mid Cap Growth Fund	0.00%	0.00%	0.00%	0.00%	0.00%	13.34%	13.72%	10.98%	7.59%	0.00%	0.00%	0.00%
SPECX Alger Spectra Fund	6.68%	7.47%	6.49%	0.00%	2.70%	34.41%	9.19%	7.20%	12.09%	6.14%	0.00%	8.80%

Frequently Asked Questions

Can I hold both AMCGX and SPECX in my portfolio?

AMCGX and SPECX have a correlation of 0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, AMCGX or SPECX?

SPECX has higher volatility (5.91%) compared to AMCGX (5.44%). In terms of maximum drawdown, AMCGX dropped -74.93% vs SPECX's -72.19%.

Which has better risk-adjusted returns?

SPECX currently has the higher Sharpe Ratio (1.70 vs 1.07), 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.