OSTSX Performance — JPMorgan Short-Intermediate Municipal Bond Fund, Class R6
Data updated: 2026-07-28
OSTSX returned +0.77% year to date and +3.82% over one year to May 2026. Annualised returns are +3.44% over 3 years and +1.20% over 5 years. The fund trailed its Short-Term Municipal Bond category average: $100 invested three years ago grew to $111, against $111 for the category, and to $104 over one year, against $104. Volatility over the past three years was 2.46% a year. In the 12 months to May 2026 the fund took in a net $89.9M, and assets reached $872.58M.
OSTSX Growth of $100
What $100 invested in JPMorgan Short-Intermediate Municipal Bond Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Short-Term Municipal Bond category average over the same months.
| Period | OSTSX | Category average |
|---|---|---|
| 1 year (Jun 2025 – May 2026) | $104 | $104 |
| 3 years (Jun 2023 – May 2026) | $111 | $111 |
| 5 years (Jun 2021 – May 2026) | $106 | $108 |
| Since data start (Sep 2019 – May 2026) | $110 | $112 |
OSTSX Trailing Returns
Total returns to May 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +0.77% |
| 1 year | +3.82% |
| 3 years (annualised) | +3.44% |
| 5 years (annualised) | +1.20% |
OSTSX Annual Returns
Calendar-year total returns of JPMorgan Short-Intermediate Municipal Bond Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–May) | +0.77% |
| 2025 | +4.38% |
| 2024 | +2.14% |
| 2023 | +3.63% |
| 2022 | −4.77% |
| 2021 | +0.32% |
| 2020 | +3.51% |
| 2019 (Sep–Dec) | +0.10% |
OSTSX 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 | +0.7% | +0.5% | −1.0% | +0.3% | +0.2% | — | — | — | — | — | — | — |
| 2025 | +0.6% | +0.7% | −0.3% | −0.2% | +0.7% | +0.8% | +0.5% | +0.7% | +0.5% | 0.0% | +0.3% | +0.4% |
| 2024 | −0.1% | +0.1% | −0.1% | −0.4% | −0.1% | +0.9% | +0.8% | +0.9% | +0.5% | −0.7% | +0.7% | −0.3% |
| 2023 | +1.8% | −1.7% | +1.7% | −0.3% | −0.8% | +0.7% | +0.1% | −0.4% | −1.3% | −0.2% | +2.8% | +1.3% |
| 2022 | −2.1% | −0.3% | −2.1% | −1.6% | +1.1% | −0.5% | +1.8% | −1.5% | −2.2% | −0.3% | +2.7% | +0.4% |
| 2021 | +0.3% | −1.1% | +0.3% | +0.5% | +0.1% | 0.0% | +0.5% | −0.2% | −0.5% | −0.2% | +0.3% | +0.1% |
| 2020 | +1.2% | +0.6% | −2.1% | −0.6% | +2.3% | +0.3% | +1.0% | −0.2% | +0.2% | −0.1% | +0.7% | +0.3% |
| 2019 | — | — | — | — | — | — | — | — | −0.7% | +0.4% | +0.2% | +0.2% |
OSTSX Risk
Risk measures from monthly returns over Jun 2023 – May 2026.
- 3-year volatility (annualised): 2.46%
- 3-year Sharpe ratio: -0.43 (vs 4.5% risk-free rate)
- Best month: +2.77% (Nov 2023)
- Worst month: −1.26% (Sep 2023)
OSTSX Fund Flows
Monthly money in and out of JPMorgan Short-Intermediate Municipal Bond Fund, from SEC Form N-PORT.
- 12-month net flow: $89.9M
- 12-month gross sales (incl. reinvestments): $314.9M
- Sales ÷ redemptions: 1.40×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| May 2026 | $72.4M | $19.4M | $53.0M |
| Apr 2026 | $22.8M | $28.4M | −$5.6M |
| Mar 2026 | $13.5M | $13.8M | −$271K |
| Feb 2026 | $9.6M | $10.0M | −$419K |
| Jan 2026 | $44.1M | $12.3M | $31.8M |
| Dec 2025 | $13.0M | $27.5M | −$14.5M |
| Nov 2025 | $16.7M | $7.4M | $9.2M |
| Oct 2025 | $16.8M | $8.2M | $8.6M |
| Sep 2025 | $31.7M | $50.3M | −$18.7M |
| Aug 2025 | $11.7M | $18.9M | −$7.2M |
| Jul 2025 | $21.3M | $12.5M | $8.8M |
| Jun 2025 | $41.4M | $16.2M | $25.1M |
OSTSX Assets Under Management
Net assets of JPMorgan Short-Intermediate Municipal Bond Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-05-31 | $872.58M |
| 2026-02-28 | $836.32M |
| 2025-11-30 | $811.75M |
| 2025-08-31 | $813.75M |
| 2025-05-31 | $777.20M |
| 2025-02-28 | $788.13M |
| 2024-11-30 | $777.59M |
| 2024-08-31 | $762.18M |
| 2024-05-31 | $762.92M |
| 2024-02-29 | $815.86M |
| 2023-11-30 | $911.93M |
| 2023-08-31 | $974.06M |
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.