IBBQ vs. PSILX

Last updated Jun 16, 2026

IBBQ (Invesco Nasdaq Biotechnology ETF) and PSILX (T. Rowe Price Spectrum International Equity Fund) are both funds - IBBQ is a Health & Biotech Equities fund tracking the NASDAQ / Biotechnology, while PSILX is a Foreign Large Cap Equities fund managed by T. Rowe Price. Over the past 5 years, IBBQ returned 4.49%/yr vs 6.27%/yr for PSILX. A 0.55 correlation means they provide meaningful diversification when combined. IBBQ charges 0.00%/yr vs 0.89%/yr for PSILX.

Performance

IBBQ vs. PSILX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Nasdaq Biotechnology ETF (IBBQ) and T. Rowe Price Spectrum International Equity Fund (PSILX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IBBQ achieves a 4.83% return, which is significantly lower than PSILX's 12.26% return.

IBBQ

• 1D: 0.54%
• 1M: 2.51%
• YTD: 4.83%
• 6M: 4.79%
• 1Y: 40.36%
• 3Y*: 13.02%
• 5Y*: 4.49%
• 10Y*: —

PSILX

• 1D: 0.46%
• 1M: 3.76%
• YTD: 12.26%
• 6M: 14.02%
• 1Y: 27.05%
• 3Y*: 16.34%
• 5Y*: 6.27%
• 10Y*: 8.88%

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

IBBQ vs. PSILX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
IBBQ Invesco Nasdaq Biotechnology ETF	4.83%	33.32%	-0.63%	4.73%	-10.41%	-6.24%
PSILX T. Rowe Price Spectrum International Equity Fund	12.26%	30.30%	4.28%	13.83%	-18.04%	-4.71%

Correlation

The correlation between IBBQ and PSILX 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	0.52
Correlation (5Y) Calculated over the trailing 5-year period	0.55
Correlation (All Time) Calculated using the full available price history since Jun 11, 2021	0.55

The correlation between IBBQ and PSILX has been stable across timeframes, ranging from 0.48 to 0.55 - a consistent structural relationship.

Return for Risk

IBBQ vs. PSILX — Risk / Return Rank

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

IBBQ

IBBQ Risk / Return Rank: 74
IBBQ Sharpe Ratio Rank: 68
IBBQ Sortino Ratio Rank: 69
IBBQ Omega Ratio Rank: 61
IBBQ Calmar Ratio Rank: 89
IBBQ Martin Ratio Rank: 84

PSILX

PSILX Risk / Return Rank: 40
PSILX Sharpe Ratio Rank: 40
PSILX Sortino Ratio Rank: 39
PSILX Omega Ratio Rank: 43
PSILX Calmar Ratio Rank: 37
PSILX Martin Ratio Rank: 40

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.

IBBQ vs. PSILX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Nasdaq Biotechnology ETF (IBBQ) and T. Rowe Price Spectrum International Equity Fund (PSILX). 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.

	IBBQ	PSILX	Difference
Sharpe ratio: Return per unit of total volatility	2.02	1.59	+0.44
Sortino ratio: Return per unit of downside risk	2.85	2.25	+0.61
Omega ratio: Gain probability vs. loss probability	1.33	1.30	+0.03
Calmar ratio: Return relative to maximum drawdown	4.86	2.04	+2.83
Martin ratio: Return relative to average drawdown	15.49	7.72	+7.77

IBBQ vs. PSILX - Sharpe Ratio Comparison

The current IBBQ Sharpe Ratio is 2.02, which is comparable to the PSILX Sharpe Ratio of 1.59. The chart below compares the historical Sharpe Ratios of IBBQ and PSILX, 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

IBBQ vs. PSILX - Drawdown Comparison

The maximum IBBQ drawdown since its inception was -37.94%, smaller than the maximum PSILX drawdown of -61.38%. Use the drawdown chart below to compare losses from any high point for IBBQ and PSILX.

Drawdown Indicators

	IBBQ	PSILX	Difference
Max Drawdown Largest peak-to-trough decline	-37.94%	-61.38%	+23.44%
Max Drawdown (1Y) Largest decline over 1 year	-8.34%	-12.72%	+4.38%
Max Drawdown (3Y) Largest decline over 3 years	-23.66%	-13.70%	-9.96%
Max Drawdown (5Y) Largest decline over 5 years	-37.94%	-33.13%	-4.81%
Max Drawdown (10Y) Largest decline over 10 years	—	-33.33%	—
Current Drawdown Current decline from peak	-2.45%	-1.66%	-0.79%
Average Drawdown Average peak-to-trough decline	-16.73%	-14.05%	-2.68%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.62%	3.32%	-0.70%

Volatility

IBBQ vs. PSILX - Volatility Comparison

Invesco Nasdaq Biotechnology ETF (IBBQ) has a higher volatility of 7.73% compared to T. Rowe Price Spectrum International Equity Fund (PSILX) at 6.70%. This indicates that IBBQ's price experiences larger fluctuations and is considered to be riskier than PSILX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IBBQ	PSILX	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.73%	6.70%	+1.03%
Volatility (6M) Calculated over the trailing 6-month period	15.61%	14.03%	+1.58%
Volatility (1Y) Calculated over the trailing 1-year period	20.08%	16.33%	+3.75%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.90%	15.94%	+5.96%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.89%	16.28%	+5.61%

IBBQ vs. PSILX - Expense Ratio Comparison

IBBQ has a 0.00% expense ratio, which is lower than PSILX's 0.89% expense ratio.

Dividends

IBBQ vs. PSILX - Dividend Comparison

IBBQ's dividend yield for the trailing twelve months is around 0.84%, less than PSILX's 4.83% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IBBQ Invesco Nasdaq Biotechnology ETF	0.84%	0.90%	1.14%	0.81%	0.76%	0.63%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
PSILX T. Rowe Price Spectrum International Equity Fund	4.83%	5.42%	2.04%	1.88%	6.67%	3.49%	0.88%	3.49%	6.69%	0.58%	0.17%	0.08%

Frequently Asked Questions

Can I hold both IBBQ and PSILX in my portfolio?

IBBQ and PSILX 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, IBBQ or PSILX?

IBBQ has higher volatility (7.73%) compared to PSILX (6.70%). In terms of maximum drawdown, IBBQ dropped -37.94% vs PSILX's -61.38%.

Which has better risk-adjusted returns?

IBBQ currently has the higher Sharpe Ratio (2.02 vs 1.59), 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.