---
ticker: "MTYY"
name: "GraniteShares YieldBOOST MSTR ETF"
url: "https://etf.net/etf/MTYY"
grade: "D"
score: 34
graded_at: "2026-10-12"
category: "MicroStrategy (MSTR) Option Income"
category_rank: "4 of 5"
methodology: "https://etf.net/methodology"
---

# MTYY: GraniteShares YieldBOOST MSTR ETF

Grade **D**, Score 34 of 100. Rank 4 of 5 in MicroStrategy (MSTR) Option Income.

Graded Oct 12, 2026.

## Grade pillars

| Pillar | Score | Category rank |
| --- | --- | --- |
| Cost | 21 | 4 of 5 |
| Mission | 34 | 4 of 4 |
| Risk | 34 | 4 of 5 |
| Tradability | 58 | 2 of 5 |
| Holdings | Not scored | — |
| Durability | 43 | 3 of 5 |

## Top holdings

The fund holds 5 positions. These are the largest 5, by weight.

| # | Ticker | Name | Weight |
| --- | --- | --- | --- |
| 1 | — | US TBill 10/22/2026 | 61.80% |
| 2 | — | US Dollars | 32.32% |
| 3 | — | US TBill 02/04/2027 | 7.63% |
| 4 | — | 2MSTU 10/16/2026 P35.73 | 0.91% |
| 5 | — | 2MSTU 10/14/2026 P35.51 | 0.64% |

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