RMBBX vs. TQQQ

Last updated Jun 25, 2026

RMBBX (RMB Small Cap Fund) and TQQQ (ProShares UltraPro QQQ) are both funds - RMBBX is a Small Cap Growth Equities fund managed by RMB Funds, while TQQQ is a Leveraged Equities fund tracking the NASDAQ-100 Index (300%). A 0.75 correlation means they provide meaningful diversification when combined. RMBBX charges 1.06%/yr vs 0.95%/yr for TQQQ.

Performance

RMBBX vs. TQQQ - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in RMB Small Cap Fund (RMBBX) and ProShares UltraPro QQQ (TQQQ). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

RMBBX

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

TQQQ

• 1D: -1.53%
• 1M: -5.83%
• YTD: 39.27%
• 6M: 32.62%
• 1Y: 89.02%
• 3Y*: 57.21%
• 5Y*: 21.17%
• 10Y*: 45.25%

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

RMBBX vs. TQQQ - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
RMBBX RMB Small Cap Fund	7.65%	-0.06%	15.10%	18.71%	-24.78%	24.32%	17.62%	27.51%	-5.47%	10.48%
TQQQ ProShares UltraPro QQQ	39.27%	34.35%	58.27%	198.04%	-79.09%	82.98%	110.05%	133.84%	-19.79%	118.06%

Correlation

The correlation between RMBBX and TQQQ 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	0.61
Correlation (5Y) Calculated over the trailing 5-year period	0.71
Correlation (10Y) Calculated over the trailing 10-year period	0.69
Correlation (All Time) Calculated using the full available price history since Feb 11, 2010	0.75

Over the past year, the correlation between RMBBX and TQQQ has dropped to 0.48 - well below their long-term average of 0.75, suggesting their price drivers have been diverging.

Return for Risk

RMBBX vs. TQQQ — Risk / Return Rank

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

RMBBX

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

TQQQ

TQQQ Risk / Return Rank: 51
TQQQ Sharpe Ratio Rank: 54
TQQQ Sortino Ratio Rank: 46
TQQQ Omega Ratio Rank: 48
TQQQ Calmar Ratio Rank: 55
TQQQ Martin Ratio Rank: 49

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.

RMBBX vs. TQQQ - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for RMB Small Cap Fund (RMBBX) and ProShares UltraPro QQQ (TQQQ). 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.

	RMBBX	TQQQ	Difference
Sharpe ratio: Return per unit of total volatility	—	1.68	—
Sortino ratio: Return per unit of downside risk	—	2.11	—
Omega ratio: Gain probability vs. loss probability	—	1.28	—
Calmar ratio: Return relative to maximum drawdown	—	2.42	—
Martin ratio: Return relative to average drawdown	—	7.68	—

Drawdowns

Drawdown Indicators

	RMBBX	TQQQ	Difference
Max Drawdown Largest peak-to-trough decline	—	-81.66%	—
Max Drawdown (1Y) Largest decline over 1 year	—	-36.97%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-58.04%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-81.66%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-81.66%	—
Current Drawdown Current decline from peak	—	-15.96%	—
Average Drawdown Average peak-to-trough decline	—	-18.49%	—
Ulcer Index Depth and duration of drawdowns from previous peaks	—	11.64%	—

Volatility

Volatility by Period

	RMBBX	TQQQ	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	27.27%	—
Volatility (6M) Calculated over the trailing 6-month period	—	43.24%	—
Volatility (1Y) Calculated over the trailing 1-year period	—	53.35%	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	—	67.41%	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	—	66.31%	—

RMBBX vs. TQQQ - Expense Ratio Comparison

RMBBX has a 1.06% expense ratio, which is higher than TQQQ's 0.95% expense ratio.

Dividends

RMBBX vs. TQQQ - Dividend Comparison

RMBBX's dividend yield for the trailing twelve months is around 6.38%, more than TQQQ's 0.43% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
RMBBX RMB Small Cap Fund	6.38%	5.98%	2.15%	5.62%	2.75%	6.44%	4.38%	4.73%	45.44%	21.23%	3.70%	9.34%
TQQQ ProShares UltraPro QQQ	0.43%	0.65%	1.27%	1.26%	0.57%	0.00%	0.00%	0.06%	0.11%	0.00%	0.00%	0.01%

Frequently Asked Questions

Can I hold both RMBBX and TQQQ in my portfolio?

RMBBX and TQQQ 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.