OPER Performance — ClearShares Ultra-Short Maturity ETF
Data updated: 2026-09-25
OPER returned +1.55% year to date and +4.08% over one year to May 2026. Annualised returns are +4.80% over 3 years and +3.65% over 5 years. The fund trailed its Trading - Leveraged category average: $100 invested three years ago grew to $115, against $173 for the category, and to $104 over one year, against $137. Volatility over the past three years was 0.19% a year. In the 12 months to May 2026 the fund lost a net $32.6M, and assets reached $117.56M.
OPER Growth of $100
What $100 invested in ClearShares Ultra-Short Maturity ETF grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Trading - Leveraged category average over the same months.
| Period | OPER | Category average |
|---|---|---|
| 1 year (Jun 2025 – May 2026) | $104 | $137 |
| 3 years (Jun 2023 – May 2026) | $115 | $173 |
| 5 years (Jun 2021 – May 2026) | $120 | $155 |
| Since data start (Mar 2020 – May 2026) | $120 | $179 |
OPER Trailing Returns
Total returns to May 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +1.55% |
| 1 year | +4.08% |
| 3 years (annualised) | +4.80% |
| 5 years (annualised) | +3.65% |
OPER Annual Returns
Calendar-year total returns of ClearShares Ultra-Short Maturity ETF, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–May) | +1.55% |
| 2025 | +4.36% |
| 2024 | +5.30% |
| 2023 | +5.13% |
| 2022 | +1.73% |
| 2021 | +0.37% |
| 2020 (Mar–Dec) | +0.40% |
OPER Monthly Returns
Monthly total returns as reported on SEC Form N-PORT.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +0.3% | +0.3% | +0.3% | +0.3% | +0.3% | — | — | — | — | — | — | — |
| 2025 | +0.4% | +0.3% | +0.4% | +0.4% | +0.4% | +0.4% | +0.4% | +0.4% | +0.4% | +0.4% | +0.3% | +0.3% |
| 2024 | +0.5% | +0.4% | +0.4% | +0.4% | +0.4% | +0.4% | +0.5% | +0.5% | +0.4% | +0.4% | +0.4% | +0.4% |
| 2023 | +0.4% | +0.4% | +0.4% | +0.4% | +0.4% | +0.4% | +0.4% | +0.4% | +0.4% | +0.4% | +0.4% | +0.5% |
| 2022 | 0.0% | 0.0% | 0.0% | 0.0% | +0.1% | +0.1% | +0.1% | +0.2% | +0.2% | +0.3% | +0.3% | +0.4% |
| 2021 | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| 2020 | — | — | +0.1% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
OPER Risk
Risk measures from monthly returns over Jun 2023 – May 2026.
- 3-year volatility (annualised): 0.19%
- Best month: +0.46% (Dec 2023)
- Worst month: +0.29% (Feb 2026)
OPER Fund Flows
Monthly money in and out of ClearShares Ultra-Short Maturity ETF, from SEC Form N-PORT.
- 12-month net flow: −$32.6M
- 12-month gross sales (incl. reinvestments): $72.6M
- Sales ÷ redemptions: 0.69×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| May 2026 | $0 | $25.0M | −$25.0M |
| Apr 2026 | $37.5M | $15.0M | $22.5M |
| Mar 2026 | $0 | $0 | $0 |
| Feb 2026 | $7.5M | $0 | $7.5M |
| Jan 2026 | $0 | $7.5M | −$7.5M |
| Dec 2025 | $12.5M | $0 | $12.5M |
| Nov 2025 | $0 | $10.0M | −$10.0M |
| Oct 2025 | $7.5M | $10.0M | −$2.5M |
| Sep 2025 | $7.5M | $2.5M | $5.0M |
| Aug 2025 | $0 | $20.1M | −$20.1M |
| Jul 2025 | $0 | $2.5M | −$2.5M |
| Jun 2025 | $0 | $12.5M | −$12.5M |
OPER Assets Under Management
Net assets of ClearShares Ultra-Short Maturity ETF by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-05-31 | $117.56M |
| 2026-02-28 | $120.07M |
| 2025-11-30 | $107.50M |
| 2025-08-31 | $115.16M |
| 2025-05-31 | $150.18M |
| 2025-02-28 | $140.12M |
| 2024-11-30 | $135.16M |
| 2024-08-31 | $145.25M |
| 2024-05-31 | $155.15M |
| 2024-02-29 | $155.14M |
| 2023-11-30 | $235.35M |
| 2023-08-31 | $210.55M |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.