TBT · ARCA · ETF
ProShares UltraShort Lehman 20 Year Treasury (TBT) Price, Holdings & Fees
ProShares UltraShort Lehman 20 Year Treasury (TBT) closed at $948.59 on Oct 9, 2026, up 1.33% from the previous close of $936.13.
Share price, past year
1Y +0.46%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $948.59 |
| Sep 30, 2026 | $938.04 |
| Aug 31, 2026 | $875.27 |
| Jul 31, 2026 | $828.88 |
| Jun 30, 2026 | $853.06 |
| May 29, 2026 | $807.96 |
| Apr 30, 2026 | $912.53 |
| Mar 31, 2026 | $927.28 |
| Feb 27, 2026 | $903.64 |
| Jan 30, 2026 | $927.47 |
| Dec 31, 2025 | $876.01 |
| Nov 28, 2025 | $900.50 |
| Oct 31, 2025 | $953.67 |
Key statistics
- Expense ratio
- —
- Net assets
- $332.9M
- as of May 31, 2026
- Holdings
- 12
- as of May 31, 2026
- 52-week range
- $807.05 – $964.07
Holdings
ProShares UltraShort Lehman 20 Year Treasury held 12 investments worth $332.94M as of May 31, 2026. Its largest holding was ProShares GENIUS Money Market ETF, at 72.17% of the fund.
| # | Holding | % of fund | Value |
|---|---|---|---|
| 1 | ProShares GENIUS Money Market ETF | 72.17% | $240.29M |
| 2 | Repurchase Agreement | 8.87% | $29.53M |
| 3 | Repurchase Agreement | 5.58% | $18.59M |
| 4 | Repurchase Agreement | 4.19% | $13.94M |
| 5 | Repurchase Agreement | 3.07% | $10.22M |
| 6 | N/A | 0.80% | $2.65M |
| 7 | N/A | 0.62% | $2.06M |
| 8 | N/A | 0.50% | $1.66M |
| 9 | N/A | 0.39% | $1.31M |
| 10 | N/A | 0.31% | $1.05M |
| 11 | N/A | 0.22% | $734.53K |
| 12 | N/A | −0.02% | −$79.27K |
Top 12 of 12 holdings, as of May 31, 2026. Percentages are of the fund's net assets.
What the fund owns
| Asset type | % of fund |
|---|---|
| Other | 72.17% |
| Repurchase agreements | 21.71% |
| Derivatives | 2.84% |
| Interest rate derivatives | −0.02% |
| Country | % of fund |
|---|---|
| United States | 96.70% |
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 20 Year Treasury's total return was +11.31%, as reported to the SEC.
| Month | Total return |
|---|---|
| May 31, 2026 | −0.50% |
| Apr 30, 2026 | +2.42% |
| Mar 31, 2026 | +9.24% |
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 20 Year Treasury
- Ticker
- TBT
- Exchange
- ARCA
- Fund type
- ETF
- Trust
- PROSHARES TRUST
- SEC series ID
- S000018733
- SEC CIK
- 0001174610
- Fractional shares
- Yes
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 20 Year Treasury, and cover all of its funds.
Frequently asked questions
What is TBT's price?
ProShares UltraShort Lehman 20 Year Treasury (TBT) closed at $948.59 on Oct 9, 2026, up 1.33% from the previous close of $936.13.
What does TBT hold?
ProShares UltraShort Lehman 20 Year Treasury held 12 investments worth $332.94M as of May 31, 2026. Its largest holding was ProShares GENIUS Money Market ETF, at 72.17% of the fund. Its five largest holdings were ProShares GENIUS Money Market ETF, Repurchase Agreement, Repurchase Agreement, Repurchase Agreement, Repurchase Agreement.
How has TBT performed?
Over the 3 months to May 31, 2026, ProShares UltraShort Lehman 20 Year Treasury's total return was +11.31%, 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