What does BIOY track?

BIOY is the GraniteShares YieldBOOST Biotech ETF, a Other ETF.

What is the expense ratio of BIOY?

Expense ratio data for BIOY is shown on the page when available from our data provider.

What are the largest holdings in BIOY?

Top holdings include US Dollars, US TBill 10/22/2026, US TBill 02/04/2027, 2LABU 09/08/2026 P281.49, 2LABU 09/08/2026 P266.68.

How can PortView analyze BIOY overlap with other ETFs?

PortView computes the holdings overlap between BIOY and the other ETFs and stocks you own, plus your combined sector and geographic exposure, so you can see true diversification.

GraniteShares YieldBOOST Biotech (BIOY) ETF Holdings & Analysis

ETFOther

$21.20-0.15%

1-year price historyRange $20.93 – $25.27

52-week range$21.20

$20.66$25.28

What BIOY does

The GraniteShares YieldBOOST Biotech ETF, an exchange-traded fund launched by GraniteShares Inc. under the umbrella of the GraniteShares ETF Trust, is managed by GraniteShares Advisors LLC. This U.S.-domiciled fund primarily allocates capital to the public stock markets within the United States. Its investment approach involves constructing its portfolio using derivative instruments, such as options, to gain exposure to companies operating across the healthcare, pharmaceutical, biotechnology, and life sciences industries. The ETF seeks a diverse selection of both growth and value stocks, encompassing businesses of varying market capitalizations.

Fund profile

Top holdings

	Holding	Weight
	US Dollars	51.90%
	US TBill 10/22/2026	35.80%
	US TBill 02/04/2027	8.85%
	2LABU 09/08/2026 P281.49	1.31%
	2LABU 09/08/2026 P266.68	0.70%
	2LABU 09/08/2026 P285.67	0.63%
	2LABU 09/04/2026 P280.97	0.36%
	2LABU 09/08/2026 P270.63	0.30%
	2LABU 09/04/2026 P266.18	0.14%

Geographic allocation

Other

100.00%

PortView Portfolio Insights

PortView analyzes how BIOY fits your actual portfolio — position weight, ETF overlap with your other funds, sector and geographic exposure, concentration, and how this fund contributes to your portfolio risk and return. Connect a portfolio to see your personalized figures; PortView never shows another user's private holdings.

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Related securities

Frequently asked questions

What does BIOY track?: BIOY is the GraniteShares YieldBOOST Biotech ETF, a Other ETF.
What is the expense ratio of BIOY?: Expense ratio data for BIOY is shown on the page when available from our data provider.
What are the largest holdings in BIOY?: Top holdings include US Dollars, US TBill 10/22/2026, US TBill 02/04/2027, 2LABU 09/08/2026 P281.49, 2LABU 09/08/2026 P266.68.
How can PortView analyze BIOY overlap with other ETFs?: PortView computes the holdings overlap between BIOY and the other ETFs and stocks you own, plus your combined sector and geographic exposure, so you can see true diversification.

The information provided by PortView is for informational and educational purposes only and does not constitute investment advice. Market data may be delayed. Past performance does not guarantee future results.