---
ticker: "BIOY"
name: "GraniteShares YieldBOOST Biotech ETF"
url: "https://etf.net/etf/BIOY"
grade: "F"
score: 22
graded_at: "2026-10-12"
category: "Sector Option Income"
category_rank: "22 of 22"
methodology: "https://etf.net/methodology"
---

# BIOY: GraniteShares YieldBOOST Biotech ETF

Grade **F**, Score 22 of 100. Rank 22 of 22 in Sector Option Income.

Graded Oct 12, 2026.

## Grade pillars

| Pillar | Score | Category rank |
| --- | --- | --- |
| Cost | 5 | 20 of 22 |
| Mission | Not scored | — |
| Risk | 58 | 8 of 22 |
| Tradability | 20 | 21 of 22 |
| Holdings | Not scored | — |
| Durability | 27 | 20 of 22 |

## Top holdings

The fund holds 6 positions. These are the largest 6, by weight.

| # | Ticker | Name | Weight |
| --- | --- | --- | --- |
| 1 | — | US Dollars | 65.11% |
| 2 | — | US TBill 10/22/2026 | 28.90% |
| 3 | — | US TBill 02/04/2027 | 7.14% |
| 4 | — | 2LABU 10/19/2026 P208.79 | 0.60% |
| 5 | — | 2LABU 10/16/2026 P218.78 | 0.28% |
| 6 | — | 2LABU 10/14/2026 P204.98 | 0.05% |

Source: etf.net, https://etf.net/etf/BIOY. Please cite the page URL.