OPER · ARCA · ETF
ETF ClearShares Ultra-Short Maturity ETF (OPER) Price, Holdings & Fees
ETF ClearShares Ultra-Short Maturity ETF (OPER) closed at $177.11 on Oct 9, 2026, up 0.54% from the previous close of $176.15.
Share price, past year
1Y +49.25%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $177.11 |
| Sep 30, 2026 | $174.37 |
| Aug 31, 2026 | $164.71 |
| Jul 31, 2026 | $161.38 |
| Jun 30, 2026 | $150.09 |
| May 29, 2026 | $144.89 |
| Apr 30, 2026 | $134.27 |
| Mar 31, 2026 | $137.08 |
| Feb 27, 2026 | $130.91 |
| Jan 30, 2026 | $125.08 |
| Dec 31, 2025 | $115.34 |
| Nov 28, 2025 | $116.23 |
| Oct 31, 2025 | $119.08 |
Key statistics
- Expense ratio
- 0.20%
- as of Sep 30, 2025
- Net assets
- $117.6M
- as of May 31, 2026
- Holdings
- 5
- as of May 31, 2026
- 52-week range
- $114.29 – $177.69
ETF ClearShares Ultra-Short Maturity ETF's expense ratio is 0.20%: $20.00 a year on $10,000 invested.
Holdings
ETF ClearShares Ultra-Short Maturity ETF held 5 investments worth $117.56M as of May 31, 2026. Its largest holding was OPER REPO 06/04/26 3.88%, at 42.53% of the fund.
| # | Holding | % of fund | Value |
|---|---|---|---|
| 1 | OPER REPO 06/04/26 3.88% | 42.53% | $50.00M |
| 2 | OPER REPO 06/04/26 3.88% | 42.53% | $50.00M |
| 3 | OPER REPO 06/01/26 3.68% | 6.44% | $7.58M |
| 4 | OPER REPO 06/01/26 3.68% | 4.25% | $5.00M |
| 5 | OPER REPO 06/01/26 3.68% | 4.25% | $5.00M |
Top 5 of 5 holdings, as of May 31, 2026. Percentages are of the fund's net assets.
What the fund owns
| Asset type | % of fund |
|---|---|
| Repurchase agreements | 100.02% |
| Country | % of fund |
|---|---|
| United States | 100.02% |
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, ETF ClearShares Ultra-Short Maturity ETF's total return was +0.94%, as reported to the SEC.
| Month | Total return |
|---|---|
| May 31, 2026 | +0.32% |
| Apr 30, 2026 | +0.30% |
| Mar 31, 2026 | +0.32% |
The fund's own total returns as reported to the SEC (N-PORT), including reinvested distributions. Not the sample prices above.
Fund profile
- Name
- ETF ClearShares Ultra-Short Maturity ETF
- Ticker
- OPER
- Exchange
- ARCA
- Fund type
- ETF
- Trust
- ETF Series Solutions
- SEC series ID
- S000062383
- SEC CIK
- 0001540305
- Fractional shares
- Yes
Recent SEC filings
- Jul 29, 2026
- Oct 7, 2026
- 485BPOSProspectus updateSep 25, 2026
- 485BPOSProspectus updateSep 11, 2026
- 485BPOSProspectus updateSep 9, 2026
- Sep 4, 2026
- Sep 4, 2026
- 485BPOSProspectus updateAug 26, 2026
Shareholder reports and prospectuses are filed by ETF Series Solutions, the trust behind ETF ClearShares Ultra-Short Maturity ETF, and cover all of its funds.
Frequently asked questions
What is OPER's price?
ETF ClearShares Ultra-Short Maturity ETF (OPER) closed at $177.11 on Oct 9, 2026, up 0.54% from the previous close of $176.15.
What is OPER's expense ratio?
ETF ClearShares Ultra-Short Maturity ETF's expense ratio is 0.20%: $20.00 a year on $10,000 invested.
What does OPER hold?
ETF ClearShares Ultra-Short Maturity ETF held 5 investments worth $117.56M as of May 31, 2026. Its largest holding was OPER REPO 06/04/26 3.88%, at 42.53% of the fund. Its five largest holdings were OPER REPO 06/04/26 3.88%, OPER REPO 06/04/26 3.88%, OPER REPO 06/01/26 3.68%, OPER REPO 06/01/26 3.68%, OPER REPO 06/01/26 3.68%.
How has OPER performed?
Over the 3 months to May 31, 2026, ETF ClearShares Ultra-Short Maturity ETF's total return was +0.94%, 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 29, 2026). The expense ratio is from the fund's prospectus or shareholder report, as of Sep 30, 2025. Prices are generated sample data for development. Data sources and disclosures