---
ticker: "BIS"
name: "ProShares - UltraShort Nasdaq Biotechnology"
url: "https://etf.net/etf/BIS"
grade: "D"
score: 27
graded_at: "2026-10-12"
category: "Leveraged Inverse (2x & Other)"
category_rank: "44 of 54"
methodology: "https://etf.net/methodology"
---

# BIS: ProShares - UltraShort Nasdaq Biotechnology

Grade **D**, Score 27 of 100. Rank 44 of 54 in Leveraged Inverse (2x & Other).

Graded Oct 12, 2026.

## Grade pillars

| Pillar | Score | Category rank |
| --- | --- | --- |
| Cost | 21 | 43 of 54 |
| Mission | Not scored | — |
| Risk | 28 | 45 of 53 |
| Tradability | 36 | 37 of 54 |
| Holdings | Not scored | — |
| Durability | 39 | 41 of 54 |

## Top holdings

The fund holds 1 positions. These are the largest 1, by weight.

| # | Ticker | Name | Weight |
| --- | --- | --- | --- |
| 1 | — | Net Other Assets (Liabilities) | 100.00% |

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