PST · ARCA · ETF
ProShares UltraShort Lehman 7-10 Year Treasury (PST) Price, Holdings & Fees
ProShares UltraShort Lehman 7-10 Year Treasury (PST) closed at $645.13 on Oct 9, 2026, up 0.54% from the previous close of $641.68.
Share price, past year
1Y +35.16%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $645.13 |
| Sep 30, 2026 | $675.23 |
| Aug 31, 2026 | $725.35 |
| Jul 31, 2026 | $643.00 |
| Jun 30, 2026 | $652.90 |
| May 29, 2026 | $614.03 |
| Apr 30, 2026 | $581.03 |
| Mar 31, 2026 | $550.01 |
| Feb 27, 2026 | $553.23 |
| Jan 30, 2026 | $527.04 |
| Dec 31, 2025 | $519.56 |
| Nov 28, 2025 | $495.73 |
| Oct 31, 2025 | $478.75 |
Key statistics
- Expense ratio
- —
- Net assets
- $11.4M
- as of May 31, 2026
- Holdings
- 10
- as of May 31, 2026
- 52-week range
- $465.84 – $729.02
Holdings
ProShares UltraShort Lehman 7-10 Year Treasury held 10 investments worth $11.43M as of May 31, 2026. Its largest holding was ProShares GENIUS Money Market ETF, at 70.07% of the fund.
| # | Holding | % of fund | Value |
|---|---|---|---|
| 1 | ProShares GENIUS Money Market ETF | 70.07% | $8.01M |
| 2 | Repurchase Agreement | 10.63% | $1.21M |
| 3 | Repurchase Agreement | 6.69% | $764.31K |
| 4 | Repurchase Agreement | 5.01% | $573.23K |
| 5 | Repurchase Agreement | 3.68% | $420.37K |
| 6 | N/A | 1.02% | $116.28K |
| 7 | N/A | 0.80% | $91.43K |
| 8 | N/A | 0.43% | $49.17K |
| 9 | N/A | 0.42% | $47.66K |
| 10 | N/A | −0.01% | −$989.84 |
Top 10 of 10 holdings, as of May 31, 2026. Percentages are of the fund's net assets.
What the fund owns
| Asset type | % of fund |
|---|---|
| Other | 70.07% |
| Repurchase agreements | 26.00% |
| Derivatives | 2.66% |
| Interest rate derivatives | −0.01% |
| Country | % of fund |
|---|---|
| United States | 98.73% |
Shares of net assets from the fund's N-PORT report. Funds that borrow can add up to more than 100%, with borrowing (such as repurchase agreements) shown as a negative share.
Monthly total returns
Over the 3 months to May 31, 2026, ProShares UltraShort Lehman 7-10 Year Treasury's total return was +7.32%, as reported to the SEC.
| Month | Total return |
|---|---|
| May 31, 2026 | +0.76% |
| Apr 30, 2026 | +0.95% |
| Mar 31, 2026 | +5.51% |
The fund's own total returns as reported to the SEC (N-PORT), including reinvested distributions. Not the sample prices above.
Fund profile
- Name
- ProShares UltraShort Lehman 7-10 Year Treasury
- Ticker
- PST
- Exchange
- ARCA
- Fund type
- ETF
- Trust
- PROSHARES TRUST
- SEC series ID
- S000018732
- SEC CIK
- 0001174610
- Fractional shares
- No
Recent SEC filings
- Jul 28, 2026
- 485BPOSProspectus updateSep 25, 2026
- Aug 6, 2026
- 485BPOSProspectus updateJul 23, 2026
- 485BPOSProspectus updateJul 15, 2026
- 485BPOSProspectus updateJul 2, 2026
- 485BPOSProspectus updateJun 8, 2026
- 485BPOSProspectus updateMay 1, 2026
Shareholder reports and prospectuses are filed by PROSHARES TRUST, the trust behind ProShares UltraShort Lehman 7-10 Year Treasury, and cover all of its funds.
Frequently asked questions
What is PST's price?
ProShares UltraShort Lehman 7-10 Year Treasury (PST) closed at $645.13 on Oct 9, 2026, up 0.54% from the previous close of $641.68.
What does PST hold?
ProShares UltraShort Lehman 7-10 Year Treasury held 10 investments worth $11.43M as of May 31, 2026. Its largest holding was ProShares GENIUS Money Market ETF, at 70.07% of the fund. Its five largest holdings were ProShares GENIUS Money Market ETF, Repurchase Agreement, Repurchase Agreement, Repurchase Agreement, Repurchase Agreement.
How has PST performed?
Over the 3 months to May 31, 2026, ProShares UltraShort Lehman 7-10 Year Treasury's total return was +7.32%, as reported to the SEC.
Sources and methodology
Holdings, net assets and monthly returns come from the fund's N-PORT filing with the SEC, as of May 31, 2026 (filed Jul 28, 2026). Prices are generated sample data for development. Data sources and disclosures