PXJ vs. BUXX

Last updated Jun 3, 2026

PXJ (Invesco Dynamic Oil & Gas Services ETF) and BUXX (Strive Enhanced Income Short Maturity ETF) are both exchange-traded funds - PXJ is a Energy Equities fund tracking the Dynamic Oil & Gas Services Intellidex Index, while BUXX is a Ultrashort Bond fund actively managed by Strive. PXJ is passively managed, while BUXX is actively managed. Over the past year, PXJ returned 89.31% vs 4.35% for BUXX. At a correlation of -0.05, they often move in opposite directions. PXJ charges 0.63%/yr vs 0.26%/yr for BUXX.

Performance

PXJ vs. BUXX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Dynamic Oil & Gas Services ETF (PXJ) and Strive Enhanced Income Short Maturity ETF (BUXX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PXJ achieves a 47.03% return, which is significantly higher than BUXX's 1.56% return.

PXJ

• 1D: 1.35%
• 1M: -5.54%
• YTD: 47.03%
• 6M: 44.84%
• 1Y: 89.31%
• 3Y*: 25.03%
• 5Y*: 17.57%
• 10Y*: -0.74%

BUXX

• 1D: -0.05%
• 1M: 0.31%
• YTD: 1.56%
• 6M: 1.89%
• 1Y: 4.35%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

PXJ vs. BUXX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
PXJ Invesco Dynamic Oil & Gas Services ETF	47.03%	8.74%	0.21%	-1.96%
BUXX Strive Enhanced Income Short Maturity ETF	1.56%	4.84%	6.18%	2.89%

Correlation

The correlation between PXJ and BUXX is -0.14, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.14
Correlation (All Time) Calculated using the full available price history since Aug 11, 2023	-0.05

Return for Risk

PXJ vs. BUXX — Risk / Return Rank

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

PXJ

PXJ Risk / Return Rank: 91
PXJ Sharpe Ratio Rank: 92
PXJ Sortino Ratio Rank: 89
PXJ Omega Ratio Rank: 84
PXJ Calmar Ratio Rank: 96
PXJ Martin Ratio Rank: 94

BUXX

BUXX Risk / Return Rank: 97
BUXX Sharpe Ratio Rank: 93
BUXX Sortino Ratio Rank: 97
BUXX Omega Ratio Rank: 97
BUXX Calmar Ratio Rank: 98
BUXX Martin Ratio Rank: 98

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.

PXJ vs. BUXX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Dynamic Oil & Gas Services ETF (PXJ) and Strive Enhanced Income Short Maturity ETF (BUXX). 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.

	PXJ	BUXX	Difference
Sharpe ratio Return per unit of total volatility	3.40	3.59	-0.19
Sortino ratio Return per unit of downside risk	4.14	6.08	-1.94
Omega ratio Gain probability vs. loss probability	1.51	1.86	-0.35
Calmar ratio Return relative to maximum drawdown	9.00	14.79	-5.79
Martin ratio Return relative to average drawdown	26.58	60.75	-34.17
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PXJ vs. BUXX - Sharpe Ratio Comparison

The current PXJ Sharpe Ratio is 3.40, which is comparable to the BUXX Sharpe Ratio of 3.59. The chart below compares the historical Sharpe Ratios of PXJ and BUXX, 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

	PXJ	BUXX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.40	3.59	-0.19
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.51	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.02	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.04	3.81	-3.86

Drawdowns

PXJ vs. BUXX - Drawdown Comparison

The maximum PXJ drawdown since its inception was -94.82%, which is greater than BUXX's maximum drawdown of -0.60%. Use the drawdown chart below to compare losses from any high point for PXJ and BUXX.

Drawdown Indicators

	PXJ	BUXX	Difference
Max Drawdown Largest peak-to-trough decline	-94.82%	-0.60%	-94.22%
Max Drawdown (1Y) Largest decline over 1 year	-10.10%	-0.29%	-9.81%
Max Drawdown (3Y) Largest decline over 3 years	-40.03%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-40.03%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-87.72%	—	—
Current Drawdown Current decline from peak	-66.40%	-0.05%	-66.35%
Average Drawdown Average peak-to-trough decline	-55.67%	-0.05%	-55.62%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.42%	0.07%	+3.35%

Volatility

PXJ vs. BUXX - Volatility Comparison

Invesco Dynamic Oil & Gas Services ETF (PXJ) has a higher volatility of 7.76% compared to Strive Enhanced Income Short Maturity ETF (BUXX) at 0.31%. This indicates that PXJ's price experiences larger fluctuations and is considered to be riskier than BUXX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PXJ	BUXX	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.76%	0.31%	+7.45%
Volatility (6M) Calculated over the trailing 6-month period	18.28%	0.78%	+17.50%
Volatility (1Y) Calculated over the trailing 1-year period	26.40%	1.22%	+25.18%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	34.57%	1.46%	+33.11%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	39.48%	1.46%	+38.02%

PXJ vs. BUXX - Expense Ratio Comparison

PXJ has a 0.63% expense ratio, which is higher than BUXX's 0.26% expense ratio.

Dividends

PXJ vs. BUXX - Dividend Comparison

PXJ's dividend yield for the trailing twelve months is around 2.19%, less than BUXX's 4.73% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BUXX Strive Enhanced Income Short Maturity ETF	4.73%	4.95%	5.55%	1.92%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
PXJ Invesco Dynamic Oil & Gas Services ETF	2.19%	2.91%	3.34%	1.99%	0.65%	2.40%	4.72%	1.87%	0.99%	2.75%	1.18%	2.36%

Frequently Asked Questions

Can I hold both PXJ and BUXX in my portfolio?

PXJ and BUXX have a correlation of -0.14, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PXJ or BUXX?

PXJ has higher volatility (7.76%) compared to BUXX (0.31%). In terms of maximum drawdown, PXJ dropped -94.82% vs BUXX's -0.60%.

Which ETF is better, PXJ or BUXX?

On 1-year performance, PXJ leads with 89.31% vs 4.35% for BUXX. On fees, BUXX is cheaper at 0.26% per year. On volatility, BUXX has been the lower-risk option at 0.31%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, PXJ or BUXX?

Over the 1-year period, PXJ has performed better with a 89.31% return vs 4.35%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, PXJ or BUXX?

BUXX is cheaper with a 0.26% expense ratio, compared with 0.63% for PXJ.

Which ETF pays a higher dividend yield, PXJ or BUXX?

BUXX has the higher dividend yield at 4.73%, compared with 2.19% for PXJ.

What is the main difference between PXJ and BUXX?

PXJ is categorized as Energy Equities, while BUXX is Ultrashort Bond. They also come from different issuers: Invesco and Strive. Their fees differ too: 0.63% for PXJ and 0.26% for BUXX.

Which has better risk-adjusted returns?

BUXX currently has the higher Sharpe Ratio (3.59 vs 3.40), 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.