KORP Performance — American Century Diversified Corporate Bond ETF
Data updated: 2026-07-29
KORP returned +0.86% year to date and +6.59% over one year to May 2026. Annualised returns are +5.84% over 3 years and +1.87% over 5 years. The fund beat its Intermediate Corporate Bond category average: $100 invested three years ago grew to $119, against $119 for the category, and to $107 over one year, against $106. Volatility over the past three years was 5.17% a year. In the 12 months to May 2026 the fund took in a net $305.0M, and assets reached $815.96M.
KORP Growth of $100
What $100 invested in American Century Diversified Corporate Bond ETF grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Intermediate Corporate Bond category average over the same months.
| Period | KORP | Category average |
|---|---|---|
| 1 year (Jun 2025 – May 2026) | $107 | $106 |
| 3 years (Jun 2023 – May 2026) | $119 | $119 |
| 5 years (Jun 2021 – May 2026) | $110 | $107 |
| Since data start (Sep 2019 – May 2026) | $118 | $116 |
KORP Trailing Returns
Total returns to May 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +0.86% |
| 1 year | +6.59% |
| 3 years (annualised) | +5.84% |
| 5 years (annualised) | +1.87% |
KORP Annual Returns
Calendar-year total returns of American Century Diversified Corporate Bond ETF, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–May) | +0.86% |
| 2025 | +8.30% |
| 2024 | +3.94% |
| 2023 | +7.21% |
| 2022 | −10.04% |
| 2021 | −0.34% |
| 2020 | +7.17% |
| 2019 (Sep–Dec) | +0.76% |
KORP 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 | +0.4% | +1.3% | −2.3% | +0.8% | +0.7% | — | — | — | — | — | — | — |
| 2025 | +0.8% | +2.1% | −0.4% | 0.0% | 0.0% | +2.1% | +0.1% | +1.0% | +1.4% | +0.5% | +0.6% | −0.2% |
| 2024 | +0.4% | −1.2% | +1.2% | −2.1% | +2.0% | +0.8% | +2.7% | +1.7% | +1.7% | −2.7% | +1.3% | −1.7% |
| 2023 | +2.6% | −2.2% | +2.5% | +0.7% | −0.9% | −0.4% | +0.5% | −0.2% | −1.6% | −0.9% | +4.0% | +3.0% |
| 2022 | −1.9% | −1.2% | −2.5% | −2.7% | +0.6% | −2.2% | +2.3% | −2.0% | −3.3% | −0.3% | +3.0% | −0.1% |
| 2021 | −0.3% | −0.8% | −0.9% | +0.9% | +0.6% | +0.5% | +0.8% | −0.1% | −0.4% | −0.5% | −0.4% | +0.3% |
| 2020 | +1.5% | +0.8% | −6.4% | +4.0% | +1.9% | +1.5% | +1.8% | −0.1% | −0.2% | 0.0% | +1.7% | +0.8% |
| 2019 | — | — | — | — | — | — | — | — | −0.3% | +0.6% | 0.0% | +0.5% |
KORP Risk
Risk measures from monthly returns over Jun 2023 – May 2026.
- 3-year volatility (annualised): 5.17%
- 3-year Sharpe ratio: 0.26 (vs 4.5% risk-free rate)
- Best month: +4.02% (Nov 2023)
- Worst month: −2.67% (Oct 2024)
KORP Fund Flows
Monthly money in and out of American Century Diversified Corporate Bond ETF, from SEC Form N-PORT.
- 12-month net flow: $305.0M
- 12-month gross sales (incl. reinvestments): $402.2M
- Sales ÷ redemptions: 4.14×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| May 2026 | $25.6M | $11.7M | $14.0M |
| Apr 2026 | $37.4M | $0 | $37.4M |
| Mar 2026 | $25.8M | $9.3M | $16.5M |
| Feb 2026 | $66.8M | $0 | $66.8M |
| Jan 2026 | $45.1M | $0 | $45.1M |
| Dec 2025 | $14.2M | $0 | $14.2M |
| Nov 2025 | $21.4M | $26.3M | −$4.9M |
| Oct 2025 | $85.9M | $50.0M | $35.8M |
| Sep 2025 | $31.0M | $0 | $31.0M |
| Aug 2025 | $23.5M | $0 | $23.5M |
| Jul 2025 | $11.7M | $0 | $11.7M |
| Jun 2025 | $14.0M | $0 | $14.0M |
KORP Assets Under Management
Net assets of American Century Diversified Corporate Bond ETF by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-05-31 | $815.96M |
| 2026-02-28 | $763.38M |
| 2025-11-30 | $635.67M |
| 2025-08-31 | $566.11M |
| 2025-05-31 | $506.77M |
| 2025-02-28 | $392.92M |
| 2024-11-30 | $384.06M |
| 2024-08-31 | $295.04M |
| 2024-05-31 | $247.27M |
| 2024-02-29 | $256.97M |
| 2023-11-30 | $225.11M |
| 2023-08-31 | $213.33M |
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.