IBMT vs. DIG

Last updated Jul 17, 2026

IBMT (iShares iBonds Dec 2031 Term Muni Bond ETF) and DIG (ProShares Ultra Oil & Gas) are both exchange-traded funds - IBMT is a Municipal Bonds fund tracking the S&P AMT-Free Municipal Series Dec 2031 Index, while DIG is a Leveraged Equities fund tracking the Dow Jones U.S. Oil & Gas Index (200%). Both are passively managed. Over the past year, IBMT returned 4.70% vs 68.08% for DIG. At a correlation of -0.17, they often move in opposite directions. IBMT charges 0.18%/yr vs 0.95%/yr for DIG.

Performance

IBMT vs. DIG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares iBonds Dec 2031 Term Muni Bond ETF (IBMT) and ProShares Ultra Oil & Gas (DIG). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IBMT achieves a 1.10% return, which is significantly lower than DIG's 57.02% return.

IBMT

• 1D: -0.14%
• 1M: -0.25%
• 6M: 0.23%
• YTD: 1.10%
• 1Y: 4.70%
• 3Y*: —
• 5Y*: —
• 10Y*: —

DIG

• 1D: 1.92%
• 1M: 6.49%
• 6M: 39.50%
• YTD: 57.02%
• 1Y: 68.08%
• 3Y*: 19.43%
• 5Y*: 33.20%
• 10Y*: 3.82%

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

IBMT vs. DIG - Yearly Performance Comparison

	2026 (YTD)	2025
IBMT iShares iBonds Dec 2031 Term Muni Bond ETF	1.10%	7.26%
DIG ProShares Ultra Oil & Gas	57.02%	-12.62%

Correlation

The correlation between IBMT and DIG is -0.24, 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	-0.24
Correlation (All Time) Calculated using the full available price history since Mar 26, 2025	-0.17

Return for Risk

IBMT vs. DIG — Risk / Return Rank

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

IBMT

IBMT Risk / Return Rank: 54
IBMT Sharpe Ratio Rank: 58
IBMT Sortino Ratio Rank: 69
IBMT Omega Ratio Rank: 71
IBMT Calmar Ratio Rank: 36
IBMT Martin Ratio Rank: 35

DIG

DIG Risk / Return Rank: 53
DIG Sharpe Ratio Rank: 62
DIG Sortino Ratio Rank: 53
DIG Omega Ratio Rank: 50
DIG Calmar Ratio Rank: 57
DIG Martin Ratio Rank: 45

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.

IBMT vs. DIG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares iBonds Dec 2031 Term Muni Bond ETF (IBMT) and ProShares Ultra Oil & Gas (DIG). 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.

	IBMT	DIG	Difference
Sharpe ratio: Return per unit of total volatility	1.58	1.64	-0.06
Sortino ratio: Return per unit of downside risk	2.53	2.10	+0.43
Omega ratio: Gain probability vs. loss probability	1.34	1.26	+0.08
Calmar ratio: Return relative to maximum drawdown	1.53	2.30	-0.77
Martin ratio: Return relative to average drawdown	4.34	5.96	-1.61

IBMT vs. DIG - Sharpe Ratio Comparison

The current IBMT Sharpe Ratio is 1.58, which is comparable to the DIG Sharpe Ratio of 1.64. The chart below compares the historical Sharpe Ratios of IBMT and DIG, 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

IBMT vs. DIG - Drawdown Comparison

The maximum IBMT drawdown since its inception was -3.18%, smaller than the maximum DIG drawdown of -97.04%. Use the drawdown chart below to compare losses from any high point for IBMT and DIG.

Drawdown Indicators

	IBMT	DIG	Difference
Max Drawdown Largest peak-to-trough decline	-3.18%	-97.04%	+93.86%
Max Drawdown (1Y) Largest decline over 1 year	-3.10%	-29.80%	+26.70%
Max Drawdown (3Y) Largest decline over 3 years	—	-42.41%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-46.02%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-92.53%	—
Current Drawdown Current decline from peak	-0.76%	-54.00%	+53.24%
Average Drawdown Average peak-to-trough decline	-0.74%	-64.31%	+63.57%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.08%	11.46%	-10.38%

Volatility

IBMT vs. DIG - Volatility Comparison

The current volatility for iShares iBonds Dec 2031 Term Muni Bond ETF (IBMT) is 0.39%, while ProShares Ultra Oil & Gas (DIG) has a volatility of 12.34%. This indicates that IBMT experiences smaller price fluctuations and is considered to be less risky than DIG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IBMT	DIG	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.39%	12.34%	-11.95%
Volatility (6M) Calculated over the trailing 6-month period	2.34%	33.38%	-31.04%
Volatility (1Y) Calculated over the trailing 1-year period	3.00%	41.89%	-38.89%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.87%	51.35%	-47.48%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.87%	57.79%	-53.92%

IBMT vs. DIG - Expense Ratio Comparison

IBMT has a 0.18% expense ratio, which is lower than DIG's 0.95% expense ratio.

Dividends

IBMT vs. DIG - Dividend Comparison

IBMT's dividend yield for the trailing twelve months is around 3.45%, more than DIG's 1.58% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DIG ProShares Ultra Oil & Gas	1.58%	2.62%	3.13%	0.61%	1.33%	2.24%	3.18%	2.72%	2.30%	1.76%	1.09%	1.56%
IBMT iShares iBonds Dec 2031 Term Muni Bond ETF	3.45%	2.98%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both IBMT and DIG in my portfolio?

IBMT and DIG have a correlation of -0.24, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IBMT or DIG?

DIG has higher volatility (12.34%) compared to IBMT (0.39%). In terms of maximum drawdown, IBMT dropped -3.18% vs DIG's -97.04%.

Which ETF is better, IBMT or DIG?

On 1-year performance, DIG leads with 68.08% vs 4.70% for IBMT. On fees, IBMT is cheaper at 0.18% per year. On volatility, IBMT has been the lower-risk option at 0.39%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, IBMT or DIG?

Over the 1-year period, DIG has performed better with a 68.08% return vs 4.70%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, IBMT or DIG?

IBMT is cheaper with a 0.18% expense ratio, compared with 0.95% for DIG.

Which ETF pays a higher dividend yield, IBMT or DIG?

IBMT has the higher dividend yield at 3.45%, compared with 1.58% for DIG.

What is the main difference between IBMT and DIG?

IBMT is categorized as Municipal Bonds, while DIG is Leveraged Equities. IBMT tracks S&P AMT-Free Municipal Series Dec 2031 Index, while DIG tracks Dow Jones U.S. Oil & Gas Index (200%). They also come from different issuers: iShares and ProShares. Their fees differ too: 0.18% for IBMT and 0.95% for DIG.

Which has better risk-adjusted returns?

DIG currently has the higher Sharpe Ratio (1.64 vs 1.58), 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.