AADAX vs. HTGC

Last updated Jun 6, 2026

AADAX (Invesco Select Risk: Growth Investor Fund) is Diversified Portfolio fund managed by Invesco, while HTGC (Hercules Capital, Inc.) is a stock. Over the past 10 years, AADAX returned 8.27%/yr vs 13.34%/yr for HTGC. At a 0.49 correlation, their price movements are largely independent.

Performance

AADAX vs. HTGC - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Select Risk: Growth Investor Fund (AADAX) and Hercules Capital, Inc. (HTGC). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, AADAX achieves a 11.50% return, which is significantly higher than HTGC's -14.03% return. Over the past 10 years, AADAX has underperformed HTGC with an annualized return of 8.27%, while HTGC has yielded a comparatively higher 13.34% annualized return.

AADAX

• 1D: 0.27%
• 1M: 2.48%
• YTD: 11.50%
• 6M: 11.21%
• 1Y: 23.31%
• 3Y*: 14.86%
• 5Y*: 6.29%
• 10Y*: 8.27%

HTGC

• 1D: -1.86%
• 1M: -4.65%
• YTD: -14.03%
• 6M: -14.75%
• 1Y: -4.73%
• 3Y*: 12.17%
• 5Y*: 9.12%
• 10Y*: 13.34%

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

AADAX vs. HTGC - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
AADAX Invesco Select Risk: Growth Investor Fund	11.50%	15.52%	9.61%	13.38%	-18.74%	13.66%	11.79%	20.63%	-8.29%	15.76%
HTGC Hercules Capital, Inc.	-14.03%	3.54%	33.33%	42.91%	-10.42%	26.50%	14.49%	39.86%	-6.86%	1.86%

Correlation

The correlation between AADAX and HTGC is 0.36, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.36
Correlation (3Y) Calculated over the trailing 3-year period	0.47
Correlation (5Y) Calculated over the trailing 5-year period	0.51
Correlation (10Y) Calculated over the trailing 10-year period	0.49
Correlation (All Time) Calculated using the full available price history since Jun 10, 2005	0.49

The correlation between AADAX and HTGC shifts across timeframes, from 0.36 (1 year) to 0.51 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

AADAX vs. HTGC — Risk / Return Rank

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

AADAX

AADAX Risk / Return Rank: 60
AADAX Sharpe Ratio Rank: 57
AADAX Sortino Ratio Rank: 56
AADAX Omega Ratio Rank: 54
AADAX Calmar Ratio Rank: 64
AADAX Martin Ratio Rank: 70

HTGC

HTGC Risk / Return Rank: 32
HTGC Sharpe Ratio Rank: 33
HTGC Sortino Ratio Rank: 28
HTGC Omega Ratio Rank: 28
HTGC Calmar Ratio Rank: 36
HTGC Martin Ratio Rank: 34

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.

AADAX vs. HTGC - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Select Risk: Growth Investor Fund (AADAX) and Hercules Capital, Inc. (HTGC). 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.

	AADAX	HTGC	Difference
Sharpe ratio: Return per unit of total volatility	2.16	-0.20	+2.36
Sortino ratio: Return per unit of downside risk	3.04	-0.12	+3.16
Omega ratio: Gain probability vs. loss probability	1.39	0.98	+0.41
Calmar ratio: Return relative to maximum drawdown	2.97	-0.19	+3.16
Martin ratio: Return relative to average drawdown	12.97	-0.44	+13.41
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AADAX vs. HTGC - Sharpe Ratio Comparison

The current AADAX Sharpe Ratio is 2.16, which is higher than the HTGC Sharpe Ratio of -0.20. The chart below compares the historical Sharpe Ratios of AADAX and HTGC, 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

	AADAX	HTGC	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.16	-0.20	+2.36
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.49	0.36	+0.14
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.61	0.48	+0.13
Sharpe Ratio (All Time) Calculated using the full available price history	0.43	0.35	+0.07

Drawdowns

AADAX vs. HTGC - Drawdown Comparison

The maximum AADAX drawdown since its inception was -55.79%, smaller than the maximum HTGC drawdown of -68.21%. Use the drawdown chart below to compare losses from any high point for AADAX and HTGC.

Drawdown Indicators

	AADAX	HTGC	Difference
Max Drawdown Largest peak-to-trough decline	-55.79%	-68.21%	+12.42%
Max Drawdown (1Y) Largest decline over 1 year	-7.82%	-24.74%	+16.92%
Max Drawdown (3Y) Largest decline over 3 years	-13.66%	-27.97%	+14.31%
Max Drawdown (5Y) Largest decline over 5 years	-26.59%	-36.11%	+9.52%
Max Drawdown (10Y) Largest decline over 10 years	-31.26%	-57.54%	+26.28%
Current Drawdown Current decline from peak	-0.16%	-18.71%	+18.55%
Average Drawdown Average peak-to-trough decline	-8.53%	-10.86%	+2.33%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.78%	10.79%	-9.01%

Volatility

AADAX vs. HTGC - Volatility Comparison

The current volatility for Invesco Select Risk: Growth Investor Fund (AADAX) is 3.08%, while Hercules Capital, Inc. (HTGC) has a volatility of 5.95%. This indicates that AADAX experiences smaller price fluctuations and is considered to be less risky than HTGC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AADAX	HTGC	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.08%	5.95%	-2.87%
Volatility (6M) Calculated over the trailing 6-month period	8.51%	20.03%	-11.52%
Volatility (1Y) Calculated over the trailing 1-year period	10.75%	23.32%	-12.57%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.81%	25.75%	-12.94%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.63%	27.85%	-14.22%

Dividends

AADAX vs. HTGC - Dividend Comparison

AADAX's dividend yield for the trailing twelve months is around 3.57%, less than HTGC's 11.85% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AADAX Invesco Select Risk: Growth Investor Fund	3.57%	3.98%	4.66%	2.08%	5.87%	6.35%	11.65%	9.73%	2.44%	1.83%	1.13%	1.59%
HTGC Hercules Capital, Inc.	11.85%	9.99%	9.56%	11.40%	13.77%	9.76%	9.02%	9.49%	11.40%	9.45%	8.79%	10.17%

Frequently Asked Questions

Can I hold both AADAX and HTGC in my portfolio?

AADAX and HTGC have a correlation of 0.36, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, AADAX or HTGC?

HTGC has higher volatility (5.95%) compared to AADAX (3.08%). In terms of maximum drawdown, AADAX dropped -55.79% vs HTGC's -68.21%.

Which has better risk-adjusted returns?

AADAX currently has the higher Sharpe Ratio (2.16 vs -0.20), 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.