OKLL vs. PST

Last updated Jun 4, 2026

OKLL (Defiance Daily Target 2x Long OKLO ETF) and PST (ProShares UltraShort 7-10 Year Treasury) are both exchange-traded funds - OKLL is a Leveraged Equities fund actively managed by Defiance, while PST is a Inverse Bonds fund tracking the ICE U.S. Treasury 7-10 Year Bond Index. OKLL is actively managed, while PST is passively managed. At a correlation of -0.07, they often move in opposite directions. OKLL charges 1.31%/yr vs 0.95%/yr for PST.

Performance

OKLL vs. PST - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Defiance Daily Target 2x Long OKLO ETF (OKLL) and ProShares UltraShort 7-10 Year Treasury (PST). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, OKLL achieves a -51.28% return, which is significantly lower than PST's 4.57% return.

OKLL

• 1D: -22.34%
• 1M: -20.06%
• YTD: -51.28%
• 6M: -75.86%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

PST

• 1D: 0.51%
• 1M: 0.80%
• YTD: 4.57%
• 6M: 6.73%
• 1Y: 1.08%
• 3Y*: 5.59%
• 5Y*: 9.21%
• 10Y*: 2.47%

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

OKLL vs. PST - Yearly Performance Comparison

	2026 (YTD)	2025
OKLL Defiance Daily Target 2x Long OKLO ETF	-51.28%	-30.34%
PST ProShares UltraShort 7-10 Year Treasury	4.57%	-0.96%

Correlation

The correlation between OKLL and PST is -0.07, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (All Time) Calculated using the full available price history since Jun 25, 2025	-0.07

Return for Risk

OKLL vs. PST — Risk / Return Rank

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

PST

PST Risk / Return Rank: 10
PST Sharpe Ratio Rank: 10
PST Sortino Ratio Rank: 9
PST Omega Ratio Rank: 9
PST Calmar Ratio Rank: 10
PST Martin Ratio Rank: 10

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.

OKLL vs. PST - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Defiance Daily Target 2x Long OKLO ETF (OKLL) and ProShares UltraShort 7-10 Year Treasury (PST). 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.

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

Sharpe Ratios by Period

	OKLL	PST	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	0.11	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.59	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.19	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.33	-0.37	+0.04

Drawdowns

OKLL vs. PST - Drawdown Comparison

The maximum OKLL drawdown since its inception was -96.29%, which is greater than PST's maximum drawdown of -79.25%. Use the drawdown chart below to compare losses from any high point for OKLL and PST.

Drawdown Indicators

	OKLL	PST	Difference
Max Drawdown Largest peak-to-trough decline	-96.29%	-79.25%	-17.04%
Max Drawdown (1Y) Largest decline over 1 year	—	-7.25%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-16.19%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-16.19%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-36.07%	—
Current Drawdown Current decline from peak	-94.11%	-64.13%	-29.98%
Average Drawdown Average peak-to-trough decline	-60.85%	-61.48%	+0.63%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	4.16%	—

Volatility

Volatility by Period

	OKLL	PST	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	3.19%	—
Volatility (6M) Calculated over the trailing 6-month period	—	6.75%	—
Volatility (1Y) Calculated over the trailing 1-year period	205.33%	9.62%	+195.71%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	205.33%	15.60%	+189.73%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	205.33%	13.32%	+192.01%

OKLL vs. PST - Expense Ratio Comparison

OKLL has a 1.31% expense ratio, which is higher than PST's 0.95% expense ratio.

Dividends

OKLL vs. PST - Dividend Comparison

OKLL has not paid dividends to shareholders, while PST's dividend yield for the trailing twelve months is around 3.08%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
OKLL Defiance Daily Target 2x Long OKLO ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
PST ProShares UltraShort 7-10 Year Treasury	3.08%	3.47%	3.61%	3.69%	0.02%	0.00%	0.11%	1.85%	0.66%

Frequently Asked Questions

Can I hold both OKLL and PST in my portfolio?

OKLL and PST have a correlation of -0.07, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, OKLL or PST?

On fees, PST is cheaper at 0.95% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, OKLL or PST?

PST is cheaper with a 0.95% expense ratio, compared with 1.31% for OKLL.

Which ETF pays a higher dividend yield, OKLL or PST?

PST has the higher dividend yield at 3.08%, compared with 0.00% for OKLL.

What is the main difference between OKLL and PST?

OKLL is categorized as Leveraged Equities, while PST is Inverse Bonds. They also come from different issuers: Defiance and ProShares. Their fees differ too: 1.31% for OKLL and 0.95% for PST.