# Ultra NASDAQ Biotechnology ProShares — new fund registration PROSHARES TRUST registered 25 new fund series on Form 485APOS, filed 2007-06-15. Featured series: Ultra NASDAQ Biotechnology ProShares. ## Registration - Registrant / trust: PROSHARES TRUST - CIK: 0001174610 - Form: 485APOS - Filed: 2007-06-15 - State of incorporation: DE - Accession: 0001193125-07-136450 - Reported net assets: $73.7M ## Series & classes (25) | Series | Class | Ticker | New | | --- | --- | --- | --- | | [Ultra NASDAQ Biotechnology ProShares](https://search.stillhousedata.com/fund/S000018718) | Ultra NASDAQ Biotechnology ProShares | BIB | Yes | | [Short FTSE/Xinhua China 25 ProShares](https://search.stillhousedata.com/fund/S000018719) | Short FTSE/Xinhua China 25 ProShares | YXI | Yes | | [Short Lehman Brothers 7-10 Year U.S. Treasury ProShares](https://search.stillhousedata.com/fund/S000018720) | Short Lehman Brothers 7-10 Year U.S. Treasury ProShares | TBX | Yes | | [Short Lehman Brothers 20+ Year U.S. Treasury ProShares](https://search.stillhousedata.com/fund/S000018721) | Short Lehman Brothers 20+ Year U.S. Treasury ProShares | TBF | Yes | | [Short iBoxx $ Liquid Investment Grade ProShares](https://search.stillhousedata.com/fund/S000018722) | Short iBoxx $ Liquid Investment Grade ProShares | — | Yes | | [Short iBoxx $ Liquid High Yield ProShares](https://search.stillhousedata.com/fund/S000018723) | Short iBoxx $ Liquid High Yield ProShares | SJB | Yes | | [UltraShort NASDAQ Biotechnology ProShares](https://search.stillhousedata.com/fund/S000018724) | UltraShort NASDAQ Biotechnology ProShares | BIS | Yes | | [UltraShort Dow Jones Select Biotechnology ProShares](https://search.stillhousedata.com/fund/S000018725) | UltraShort Dow Jones Select Biotechnology ProShares | — | Yes | | [UltraShort Dow Jones Select Telecommunications ProShares](https://search.stillhousedata.com/fund/S000018726) | UltraShort Dow Jones Select Telecommunications ProShares | — | Yes | | [UltraShort MSCI Emerging Markets ProShares](https://search.stillhousedata.com/fund/S000018727) | UltraShort MSCI Emerging Markets ProShares | EEV | Yes | | [UltraShort MSCI Japan ProShares](https://search.stillhousedata.com/fund/S000018728) | UltraShort MSCI Japan ProShares | EWV | Yes | | [Ultra Dow Jones Select Biotechnology ProShares](https://search.stillhousedata.com/fund/S000018729) | Ultra Dow Jones Select Biotechnology ProShares | — | Yes | | [UltraShort MSCI EAFE ProShares](https://search.stillhousedata.com/fund/S000018730) | UltraShort MSCI EAFE ProShares | EFU | Yes | | [UltraShort FTSE/Xinhua China 25 ProShares](https://search.stillhousedata.com/fund/S000018731) | UltraShort FTSE/Xinhua China 25 ProShares | FXP | Yes | | [UltraShort Lehman Brothers 7-10 Year U.S. Treasury ProShares](https://search.stillhousedata.com/fund/S000018732) | UltraShort Lehman Brothers 7-10 Year U.S. Treasury ProShares | PST | Yes | | [UltraShort Lehman Brothers 20+ Year U.S. Treasury ProShares](https://search.stillhousedata.com/fund/S000018733) | UltraShort Lehman Brothers 20+ Year U.S. Treasury ProShares | TBT | Yes | | [UltraShort iBoxx $ Liquid Investment Grade ProShares](https://search.stillhousedata.com/fund/S000018734) | UltraShort iBoxx $ Liquid Investment Grade ProShares | — | Yes | | [UltraShort iBoxx $ Liquid High Yield ProShares](https://search.stillhousedata.com/fund/S000018735) | UltraShort iBoxx $ Liquid High Yield ProShares | — | Yes | | [Ultra Dow Jones Select Telecommunications ProShares](https://search.stillhousedata.com/fund/S000018736) | Ultra Dow Jones Select Telecommunications ProShares | — | Yes | | [Short NASDAQ Biotechnology ProShares](https://search.stillhousedata.com/fund/S000018737) | Short NASDAQ Biotechnology ProShares | — | Yes | | [Short Dow Jones Select Biotechnology ProShares](https://search.stillhousedata.com/fund/S000018738) | Short Dow Jones Select Biotechnology ProShares | — | Yes | | [Short Dow Jones Select Telecommunications ProShares](https://search.stillhousedata.com/fund/S000018739) | Short Dow Jones Select Telecommunications ProShares | — | Yes | | [Short MSCI Emerging Markets ProShares](https://search.stillhousedata.com/fund/S000018740) | Short MSCI Emerging Markets ProShares | EUM | Yes | | [Short MSCI Japan ProShares](https://search.stillhousedata.com/fund/S000018741) | Short MSCI Japan ProShares | — | Yes | | [Short MSCI EAFE ProShares](https://search.stillhousedata.com/fund/S000018742) | Short MSCI EAFE ProShares | EFZ | Yes | ## Fees (from the effective prospectus) - Gross expense ratio: 1.14% - Management fee: 0.75% - Net expense ratio: 0.95% - Other expenses: 0.39% ## Investment objective ProShares Ultra Nasdaq Biotechnology (the Fund) seeks daily investment results, before fees and expenses, that correspond to two times (2x) the daily performance of the Nasdaq Biotechnology Index (the Index). ## Advisers - [PROSHARE ADVISORS LLC (Advisor)](https://search.stillhousedata.com/firm/134155) ## Other filings by this registrant (15) - [485APOS — 2026-07-31 (1 new series)](https://search.stillhousedata.com/launch/0001174610-26-000504) - [485APOS — 2026-07-31 (1 new series)](https://search.stillhousedata.com/launch/0001174610-26-000506) - [485APOS — 2026-07-31 (1 new series)](https://search.stillhousedata.com/launch/0001174610-26-000501) - [485APOS — 2026-07-31 (1 new series)](https://search.stillhousedata.com/launch/0001174610-26-000503) - [485APOS — 2026-07-31 (1 new series)](https://search.stillhousedata.com/launch/0001174610-26-000505) - [485APOS — 2026-07-31 (1 new series)](https://search.stillhousedata.com/launch/0001174610-26-000495) - [485APOS — 2026-07-31 (1 new series)](https://search.stillhousedata.com/launch/0001174610-26-000497) - [485APOS — 2026-07-31 (1 new series)](https://search.stillhousedata.com/launch/0001174610-26-000498) - [485APOS — 2026-07-31 (1 new series)](https://search.stillhousedata.com/launch/0001174610-26-000496) - [485APOS — 2026-07-31 (1 new series)](https://search.stillhousedata.com/launch/0001174610-26-000502) - [485APOS — 2026-07-31 (1 new series)](https://search.stillhousedata.com/launch/0001174610-26-000499) - [485APOS — 2026-07-31 (1 new series)](https://search.stillhousedata.com/launch/0001174610-26-000500) ## More - [Registrant profile: PROSHARES TRUST](https://search.stillhousedata.com/registrant/1174610) - [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0001193125-07-136450.md) - [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/) --- Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com). Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.