ZIVB vs. AHYB

Last updated Jun 24, 2026

ZIVB (-1x Short VIX Mid-Term Futures Strategy ETF) and AHYB (American Century Select High Yield ETF) are both exchange-traded funds - ZIVB is a Inverse Equities fund actively managed by Volatility Shares, while AHYB is a High Yield Bonds fund tracking the ICE BofA US High Yield Constrained (BB). ZIVB is actively managed, while AHYB is passively managed. At a correlation of -0.26, they often move in opposite directions. ZIVB charges 1.35%/yr vs 0.45%/yr for AHYB.

Performance

ZIVB vs. AHYB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in -1x Short VIX Mid-Term Futures Strategy ETF (ZIVB) and American Century Select High Yield ETF (AHYB). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

ZIVB

• 1D: 0.00%
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

AHYB

• 1D: 0.02%
• 1M: 0.44%
• YTD: 1.38%
• 6M: 1.71%
• 1Y: 5.97%
• 3Y*: 8.16%
• 5Y*: —
• 10Y*: —

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

ZIVB vs. AHYB - Yearly Performance Comparison

	2026 (YTD)
ZIVB -1x Short VIX Mid-Term Futures Strategy ETF	33.28%
AHYB American Century Select High Yield ETF	0.19%

Correlation

The correlation between ZIVB and AHYB is -0.26, 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 (All Time) Calculated using the full available price history since May 28, 2026	-0.26

Return for Risk

ZIVB vs. AHYB — Risk / Return Rank

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

ZIVB

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

AHYB

AHYB Risk / Return Rank: 60
AHYB Sharpe Ratio Rank: 57
AHYB Sortino Ratio Rank: 61
AHYB Omega Ratio Rank: 61
AHYB Calmar Ratio Rank: 55
AHYB Martin Ratio Rank: 68

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.

ZIVB vs. AHYB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for -1x Short VIX Mid-Term Futures Strategy ETF (ZIVB) and American Century Select High Yield ETF (AHYB). 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.

	ZIVB	AHYB	Difference
Sharpe ratio: Return per unit of total volatility	—	1.76	—
Sortino ratio: Return per unit of downside risk	—	2.62	—
Omega ratio: Gain probability vs. loss probability	—	1.34	—
Calmar ratio: Return relative to maximum drawdown	—	2.49	—
Martin ratio: Return relative to average drawdown	—	11.53	—

Drawdowns

ZIVB vs. AHYB - Drawdown Comparison

The maximum ZIVB drawdown since its inception was 0.00%, smaller than the maximum AHYB drawdown of -14.76%. Use the drawdown chart below to compare losses from any high point for ZIVB and AHYB.

Drawdown Indicators

	ZIVB	AHYB	Difference
Max Drawdown Largest peak-to-trough decline	0.00%	-14.76%	+14.76%
Max Drawdown (1Y) Largest decline over 1 year	—	-2.41%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-3.89%	—
Current Drawdown Current decline from peak	0.00%	-0.19%	+0.19%
Average Drawdown Average peak-to-trough decline	0.00%	-3.43%	+3.43%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.52%	—

Volatility

Volatility by Period

	ZIVB	AHYB	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.95%	—
Volatility (6M) Calculated over the trailing 6-month period	—	2.65%	—
Volatility (1Y) Calculated over the trailing 1-year period	112.57%	3.42%	+109.15%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	112.57%	7.11%	+105.46%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	112.57%	7.11%	+105.46%

ZIVB vs. AHYB - Expense Ratio Comparison

ZIVB has a 1.35% expense ratio, which is higher than AHYB's 0.45% expense ratio.

Dividends

ZIVB vs. AHYB - Dividend Comparison

ZIVB's dividend yield for the trailing twelve months is around 2.37%, less than AHYB's 5.99% yield.

Position	TTM	2025	2024	2023	2022	2021
AHYB American Century Select High Yield ETF	5.99%	5.80%	5.87%	5.28%	5.06%	0.60%
ZIVB -1x Short VIX Mid-Term Futures Strategy ETF	2.37%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both ZIVB and AHYB in my portfolio?

ZIVB and AHYB have a correlation of -0.26, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, ZIVB or AHYB?

On fees, AHYB is cheaper at 0.45% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, ZIVB or AHYB?

AHYB is cheaper with a 0.45% expense ratio, compared with 1.35% for ZIVB.

Which ETF pays a higher dividend yield, ZIVB or AHYB?

AHYB has the higher dividend yield at 5.99%, compared with 2.37% for ZIVB.

What is the main difference between ZIVB and AHYB?

ZIVB is categorized as Inverse Equities, while AHYB is High Yield Bonds. They also come from different issuers: Volatility Shares and American Century. Their fees differ too: 1.35% for ZIVB and 0.45% for AHYB.