TBLL vs. RSP

Last updated Jun 4, 2026

TBLL (Invesco Short Term Treasury ETF) and RSP (Invesco S&P 500 Equal Weight ETF) are both exchange-traded funds - TBLL is a Ultrashort Bond fund tracking the ICE U.S. Treasury Short Bond Index, while RSP is a S&P 500 fund tracking the S&P 500 Equal Weight Index. Both are passively managed. Over the past 5 years, TBLL returned 3.35%/yr vs 8.33%/yr for RSP. At a correlation of -0.07, they often move in opposite directions. TBLL charges 0.08%/yr vs 0.20%/yr for RSP.

Performance

TBLL vs. RSP - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Short Term Treasury ETF (TBLL) and Invesco S&P 500 Equal Weight ETF (RSP). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TBLL achieves a 1.43% return, which is significantly lower than RSP's 9.70% return.

TBLL

• 1D: 0.01%
• 1M: 0.29%
• YTD: 1.43%
• 6M: 1.74%
• 1Y: 3.93%
• 3Y*: 4.66%
• 5Y*: 3.35%
• 10Y*: —

RSP

• 1D: -0.38%
• 1M: 3.77%
• YTD: 9.70%
• 6M: 10.18%
• 1Y: 19.50%
• 3Y*: 15.23%
• 5Y*: 8.33%
• 10Y*: 11.86%

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

TBLL vs. RSP - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
TBLL Invesco Short Term Treasury ETF	1.43%	4.21%	5.11%	5.01%	1.11%	-0.01%	0.93%	2.20%	1.85%	0.62%
RSP Invesco S&P 500 Equal Weight ETF	9.70%	11.21%	12.79%	13.70%	-11.62%	29.41%	12.66%	28.91%	-7.84%	16.86%

Correlation

The correlation between TBLL and RSP is 0.12, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.12
Correlation (3Y) Calculated over the trailing 3-year period	-0.00
Correlation (5Y) Calculated over the trailing 5-year period	-0.03
Correlation (All Time) Calculated using the full available price history since Jan 13, 2017	-0.07

The correlation between TBLL and RSP shifts across timeframes, from -0.07 (all time) to 0.12 (1 year), reflecting how their relationship changes across market environments.

TBLL vs. RSP - Sectors Allocation Comparison

Sectors	TBLL	RSP
Financial Services	64.0%	14.5%
Basic Materials	-	4.1%
Communication Services	-	3.7%
Consumer Cyclical	-	9.9%
Consumer Defensive	-	6.5%
Energy	-	4.5%
Healthcare	-	11.0%
Industrials	-	14.1%
Real Estate	-	6.0%
Technology	-	19.6%
Utilities	-	6.1%

Return for Risk

TBLL vs. RSP — Risk / Return Rank

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

TBLL

TBLL Risk / Return Rank: 100
TBLL Sharpe Ratio Rank: 100
TBLL Sortino Ratio Rank: 100
TBLL Omega Ratio Rank: 100
TBLL Calmar Ratio Rank: 100
TBLL Martin Ratio Rank: 100

RSP

RSP Risk / Return Rank: 49
RSP Sharpe Ratio Rank: 48
RSP Sortino Ratio Rank: 49
RSP Omega Ratio Rank: 46
RSP Calmar Ratio Rank: 50
RSP Martin Ratio Rank: 54

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.

TBLL vs. RSP - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Short Term Treasury ETF (TBLL) and Invesco S&P 500 Equal Weight ETF (RSP). 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.

	TBLL	RSP	Difference
Sharpe ratio: Return per unit of total volatility	20.94	1.70	+19.24
Sortino ratio: Return per unit of downside risk	218.31	2.47	+215.84
Omega ratio: Gain probability vs. loss probability	102.92	1.30	+101.62
Calmar ratio: Return relative to maximum drawdown	416.84	2.49	+414.35
Martin ratio: Return relative to average drawdown	3,533.11	9.48	+3,523.64
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TBLL vs. RSP - Sharpe Ratio Comparison

The current TBLL Sharpe Ratio is 20.94, which is higher than the RSP Sharpe Ratio of 1.70. The chart below compares the historical Sharpe Ratios of TBLL and RSP, 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

	TBLL	RSP	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	20.94	1.70	+19.24
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	7.53	0.52	+7.01
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.65	—
Sharpe Ratio (All Time) Calculated using the full available price history	4.26	0.57	+3.69

Drawdowns

TBLL vs. RSP - Drawdown Comparison

The maximum TBLL drawdown since its inception was -0.63%, smaller than the maximum RSP drawdown of -59.92%. Use the drawdown chart below to compare losses from any high point for TBLL and RSP.

Drawdown Indicators

	TBLL	RSP	Difference
Max Drawdown Largest peak-to-trough decline	-0.63%	-59.92%	+59.29%
Max Drawdown (1Y) Largest decline over 1 year	-0.01%	-7.85%	+7.84%
Max Drawdown (3Y) Largest decline over 3 years	-0.36%	-17.81%	+17.45%
Max Drawdown (5Y) Largest decline over 5 years	-0.36%	-21.38%	+21.02%
Max Drawdown (10Y) Largest decline over 10 years	—	-39.04%	—
Current Drawdown Current decline from peak	0.00%	-0.38%	+0.38%
Average Drawdown Average peak-to-trough decline	-0.14%	-6.65%	+6.51%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.00%	2.06%	-2.06%

Volatility

TBLL vs. RSP - Volatility Comparison

The current volatility for Invesco Short Term Treasury ETF (TBLL) is 0.05%, while Invesco S&P 500 Equal Weight ETF (RSP) has a volatility of 2.56%. This indicates that TBLL experiences smaller price fluctuations and is considered to be less risky than RSP based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TBLL	RSP	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.05%	2.56%	-2.51%
Volatility (6M) Calculated over the trailing 6-month period	0.12%	8.29%	-8.17%
Volatility (1Y) Calculated over the trailing 1-year period	0.19%	11.56%	-11.37%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	0.45%	16.18%	-15.73%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	0.56%	18.35%	-17.79%

TBLL vs. RSP - Expense Ratio Comparison

TBLL has a 0.08% expense ratio, which is lower than RSP's 0.20% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

TBLL vs. RSP - Dividend Comparison

TBLL's dividend yield for the trailing twelve months is around 3.81%, more than RSP's 1.49% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
RSP Invesco S&P 500 Equal Weight ETF	1.49%	1.64%	1.52%	1.64%	1.82%	1.28%	1.64%	1.69%	2.02%	1.52%	1.20%	1.70%
TBLL Invesco Short Term Treasury ETF	3.81%	4.08%	4.99%	4.63%	1.37%	0.03%	0.80%	2.08%	1.69%	0.71%	0.00%	0.00%

Frequently Asked Questions

Can I hold both TBLL and RSP in my portfolio?

TBLL and RSP have a correlation of 0.12, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TBLL or RSP?

RSP has higher volatility (2.56%) compared to TBLL (0.05%). In terms of maximum drawdown, TBLL dropped -0.63% vs RSP's -59.92%.

Which ETF is better, TBLL or RSP?

On 5-year performance, RSP leads with 8.33% vs 3.35% for TBLL. On fees, TBLL is cheaper at 0.08% per year. On volatility, TBLL has been the lower-risk option at 0.05%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, TBLL or RSP?

Over the 5-year period, RSP has performed better with a 8.33% return vs 3.35%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, TBLL or RSP?

TBLL is cheaper with a 0.08% expense ratio, compared with 0.20% for RSP.

Which ETF pays a higher dividend yield, TBLL or RSP?

TBLL has the higher dividend yield at 3.81%, compared with 1.49% for RSP.

What is the main difference between TBLL and RSP?

TBLL is categorized as Ultrashort Bond, while RSP is S&P 500. TBLL tracks ICE U.S. Treasury Short Bond Index, while RSP tracks S&P 500 Equal Weight Index. Their fees differ too: 0.08% for TBLL and 0.20% for RSP.

Which has better risk-adjusted returns?

TBLL currently has the higher Sharpe Ratio (20.94 vs 1.70), 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.