SPEDX vs. ACAZX

Last updated Jul 14, 2026

SPEDX (Alger Dynamic Opportunities Fund) and ACAZX (Alger Capital Appreciation Fund Class Z) are both mutual funds - SPEDX is a Long-Short fund managed by Alger, while ACAZX is a Large Cap Growth Equities fund managed by Alger. Over the past 10 years, SPEDX returned 8.92%/yr vs 21.15%/yr for ACAZX. Their correlation of 0.84 suggests significant overlap in exposure. SPEDX charges 0.91%/yr vs 0.85%/yr for ACAZX.

Performance

SPEDX vs. ACAZX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Alger Dynamic Opportunities Fund (SPEDX) and Alger Capital Appreciation Fund Class Z (ACAZX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SPEDX achieves a 6.13% return, which is significantly lower than ACAZX's 13.16% return. Over the past 10 years, SPEDX has underperformed ACAZX with an annualized return of 8.92%, while ACAZX has yielded a comparatively higher 21.15% annualized return.

SPEDX

• 1D: -0.25%
• 1M: 0.77%
• 6M: 4.16%
• YTD: 6.13%
• 1Y: 10.15%
• 3Y*: 12.82%
• 5Y*: 3.54%
• 10Y*: 8.92%

ACAZX

• 1D: 0.40%
• 1M: 4.19%
• 6M: 10.74%
• YTD: 13.16%
• 1Y: 32.00%
• 3Y*: 40.90%
• 5Y*: 18.84%
• 10Y*: 21.15%

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

SPEDX vs. ACAZX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SPEDX Alger Dynamic Opportunities Fund	6.13%	6.22%	23.03%	4.24%	-13.90%	3.96%	47.30%	12.79%	-2.32%	9.46%
ACAZX Alger Capital Appreciation Fund Class Z	13.16%	31.33%	69.38%	43.53%	-36.63%	18.48%	42.23%	33.63%	-0.61%	31.78%

Correlation

The correlation between SPEDX and ACAZX is 0.85, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.85
Correlation (3Y) Calculated over the trailing 3-year period	0.84
Correlation (5Y) Calculated over the trailing 5-year period	0.80
Correlation (10Y) Calculated over the trailing 10-year period	0.80
Correlation (All Time) Calculated using the full available price history since Dec 29, 2010	0.84

The correlation between SPEDX and ACAZX has been stable across timeframes, ranging from 0.80 to 0.85 - a consistent structural relationship.

Return for Risk

SPEDX vs. ACAZX — Risk / Return Rank

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

SPEDX

SPEDX Risk / Return Rank: 16
SPEDX Sharpe Ratio Rank: 15
SPEDX Sortino Ratio Rank: 15
SPEDX Omega Ratio Rank: 15
SPEDX Calmar Ratio Rank: 17
SPEDX Martin Ratio Rank: 15

ACAZX

ACAZX Risk / Return Rank: 35
ACAZX Sharpe Ratio Rank: 39
ACAZX Sortino Ratio Rank: 36
ACAZX Omega Ratio Rank: 36
ACAZX Calmar Ratio Rank: 33
ACAZX Martin Ratio Rank: 30

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.

SPEDX vs. ACAZX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Alger Dynamic Opportunities Fund (SPEDX) and Alger Capital Appreciation Fund Class Z (ACAZX). 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.

	SPEDX	ACAZX	Difference
Sharpe ratio: Return per unit of total volatility	0.80	1.40	-0.60
Sortino ratio: Return per unit of downside risk	1.20	1.94	-0.74
Omega ratio: Gain probability vs. loss probability	1.15	1.24	-0.09
Calmar ratio: Return relative to maximum drawdown	1.08	1.68	-0.61
Martin ratio: Return relative to average drawdown	2.96	5.29	-2.33

SPEDX vs. ACAZX - Sharpe Ratio Comparison

The current SPEDX Sharpe Ratio is 0.80, which is lower than the ACAZX Sharpe Ratio of 1.40. The chart below compares the historical Sharpe Ratios of SPEDX and ACAZX, 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

SPEDX vs. ACAZX - Drawdown Comparison

The maximum SPEDX drawdown since its inception was -29.02%, smaller than the maximum ACAZX drawdown of -47.92%. Use the drawdown chart below to compare losses from any high point for SPEDX and ACAZX.

Drawdown Indicators

	SPEDX	ACAZX	Difference
Max Drawdown Largest peak-to-trough decline	-29.02%	-47.92%	+18.90%
Max Drawdown (1Y) Largest decline over 1 year	-9.18%	-18.97%	+9.79%
Max Drawdown (3Y) Largest decline over 3 years	-13.23%	-27.72%	+14.49%
Max Drawdown (5Y) Largest decline over 5 years	-29.02%	-47.92%	+18.90%
Max Drawdown (10Y) Largest decline over 10 years	-29.02%	-47.92%	+18.90%
Current Drawdown Current decline from peak	-3.29%	-2.60%	-0.69%
Average Drawdown Average peak-to-trough decline	-6.91%	-8.31%	+1.40%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.33%	6.03%	-2.70%

Volatility

SPEDX vs. ACAZX - Volatility Comparison

The current volatility for Alger Dynamic Opportunities Fund (SPEDX) is 5.89%, while Alger Capital Appreciation Fund Class Z (ACAZX) has a volatility of 8.95%. This indicates that SPEDX experiences smaller price fluctuations and is considered to be less risky than ACAZX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SPEDX	ACAZX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.89%	8.95%	-3.06%
Volatility (6M) Calculated over the trailing 6-month period	9.86%	18.02%	-8.16%
Volatility (1Y) Calculated over the trailing 1-year period	12.39%	22.79%	-10.40%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.12%	29.29%	-17.17%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.94%	25.57%	-12.63%

SPEDX vs. ACAZX - Expense Ratio Comparison

SPEDX has a 0.91% expense ratio, which is higher than ACAZX's 0.85% expense ratio.

Dividends

SPEDX vs. ACAZX - Dividend Comparison

SPEDX's dividend yield for the trailing twelve months is around 0.08%, less than ACAZX's 7.80% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ACAZX Alger Capital Appreciation Fund Class Z	7.80%	8.83%	23.61%	6.65%	4.13%	22.24%	14.91%	7.87%	11.23%	6.60%	0.82%	8.15%
SPEDX Alger Dynamic Opportunities Fund	0.08%	0.09%	0.00%	0.00%	0.00%	5.69%	4.94%	3.75%	1.92%	0.00%	0.32%	0.00%

Frequently Asked Questions

Can I hold both SPEDX and ACAZX in my portfolio?

SPEDX and ACAZX have a correlation of 0.85, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SPEDX or ACAZX?

ACAZX has higher volatility (8.95%) compared to SPEDX (5.89%). In terms of maximum drawdown, SPEDX dropped -29.02% vs ACAZX's -47.92%.

Which has better risk-adjusted returns?

ACAZX currently has the higher Sharpe Ratio (1.40 vs 0.80), 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.