---
ticker: "HBMX"
name: "ETF Opportunities Trust - Tuttle Capital Concentrated Memory Stack ETF"
url: "https://etf.net/etf/HBMX"
grade: "D"
score: 26
graded_at: "2026-10-12"
category: "Semiconductors"
category_rank: "16 of 25"
methodology: "https://etf.net/methodology"
---

# HBMX: ETF Opportunities Trust - Tuttle Capital Concentrated Memory Stack ETF

Grade **D**, Score 26 of 100. Rank 16 of 25 in Semiconductors.

Graded Oct 12, 2026.

## Grade pillars

| Pillar | Score | Category rank |
| --- | --- | --- |
| Cost | 4 | 24 of 25 |
| Mission | Not scored | — |
| Risk | 25 | 13 of 17 |
| Tradability | 45 | 12 of 25 |
| Holdings | 61 | 8 of 21 |
| Durability | 40 | 15 of 25 |

## Top holdings

The fund holds 25 positions. These are the largest 25, by weight.

| # | Ticker | Name | Weight |
| --- | --- | --- | --- |
| 1 | MU | Micron Technology Inc | 9.37% |
| 2 | PENG | Penguin Solutions Inc | 8.54% |
| 3 | ATEYY | Advantest Corp | 8.21% |
| 4 | ONTO | Onto Innovation Inc | 5.71% |
| 5 | CAMT | Camtek Ltd/Israel | 5.29% |
| 6 | ASML | ASML Holding NV | 5.09% |
| 7 | SKHYV | SK hynix Inc | 4.91% |
| 8 | LRCX | Lam Research Corp | 4.46% |
| 9 | SNDK | Sandisk Corp | 4.29% |
| 10 | RMBS | Rambus Inc | 4.25% |
| 11 | AMAT | Applied Materials Inc | 4.11% |
| 12 | KLAC | Kla Corp | 3.92% |
| 13 | SIMO | Silicon Motion Technology Corp | 3.66% |
| 14 | AMKR | Amkor Technology Inc | 3.61% |
| 15 | — | Kioxia Holdings Corp | 3.51% |
| 16 | — | Changxin Memory Technologies Usd-Swap-Mrex-L | 3.47% |
| 17 | NVMI | Nova Ltd | 3.09% |
| 18 | TELWY | Tokyo Electron Ltd | 2.81% |
| 19 | DSCSY | Disco Corp | 2.78% |
| 20 | VECO | Veeco Instruments Inc | 2.62% |
| 21 | — | First American Government Obligations Fund 12/01/2031 | 2.48% |
| 22 | FORM | FormFactor Inc | 2.15% |
| 23 | WDC | Western Digital Corp | 1.43% |
| 24 | STX | Seagate Technology Holdings PLC | 0.93% |
| 25 | MRAM | Everspin Technologies Inc | 0.60% |

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