CDX Performance — Simplify High Yield ETF
Data updated: 2026-09-11
CDX returned −1.75% year to date and −1.90% over one year to Jun 2026. The annualised 3-year return is +7.62%. The fund trailed its Moderate Allocation category average: $100 invested three years ago grew to $125, against $136 for the category, and to $98 over one year, against $112. Volatility over the past three years was 4.38% a year. In the 12 months to Jun 2026 the fund took in a net $189.9M, and assets reached $393.53M.
CDX Growth of $100
What $100 invested in Simplify High Yield ETF grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Moderate Allocation category average over the same months.
| Period | CDX | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $98 | $112 |
| 3 years (Jul 2023 – Jun 2026) | $125 | $136 |
| Since data start (Feb 2022 – Jun 2026) | $120 | $129 |
CDX Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | −1.75% |
| 1 year | −1.90% |
| 3 years (annualised) | +7.62% |
CDX Annual Returns
Calendar-year total returns of Simplify High Yield ETF, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | −1.75% |
| 2025 | +8.76% |
| 2024 | +8.63% |
| 2023 | +12.48% |
| 2022 (Feb–Dec) | −8.00% |
CDX 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 | +0.2% | −0.3% | −1.7% | +0.5% | −0.4% | −0.1% | — | — | — | — | — | — |
| 2025 | +1.7% | +3.2% | +0.4% | +0.9% | +1.5% | +1.0% | −0.3% | −0.3% | +0.9% | −0.2% | +0.2% | −0.4% |
| 2024 | +1.1% | +0.7% | +0.4% | −0.5% | +1.0% | +1.4% | +2.3% | +2.6% | +1.0% | −1.6% | +1.3% | −1.2% |
| 2023 | +1.6% | −1.7% | +4.0% | +0.9% | −0.5% | +0.4% | +0.4% | +1.0% | −0.7% | +0.6% | +4.5% | +1.4% |
| 2022 | — | +1.0% | −2.4% | −4.0% | +0.9% | −5.5% | +6.3% | −5.1% | −1.4% | +0.4% | +3.7% | −1.6% |
CDX Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 4.38%
- 3-year Sharpe ratio: 0.71 (vs 4.5% risk-free rate)
- Best month: +4.46% (Nov 2023)
- Worst month: −1.73% (Mar 2026)
CDX Fund Flows
Monthly money in and out of Simplify High Yield ETF, from SEC Form N-PORT.
- 12-month net flow: $189.9M
- 12-month gross sales (incl. reinvestments): $302.7M
- Sales ÷ redemptions: 2.68×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $2.1M | $12.7M | −$10.6M |
| May 2026 | $0 | $28.8M | −$28.8M |
| Apr 2026 | $0 | $19.8M | −$19.8M |
| Mar 2026 | $0 | $16.1M | −$16.1M |
| Feb 2026 | $6.6M | $0 | $6.6M |
| Jan 2026 | $41.8M | $15.0M | $26.8M |
| Dec 2025 | $11.8M | $12.9M | −$1.1M |
| Nov 2025 | $57.5M | $0 | $57.5M |
| Oct 2025 | $29.0M | $4.5M | $24.4M |
| Sep 2025 | $30.3M | $0 | $30.3M |
| Aug 2025 | $55.8M | $0 | $55.8M |
| Jul 2025 | $67.7M | $2.9M | $64.8M |
CDX Assets Under Management
Net assets of Simplify High Yield ETF by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $393.53M |
| 2026-03-31 | $459.90M |
| 2025-12-31 | $461.48M |
| 2025-09-30 | $391.30M |
| 2025-06-30 | $245.33M |
| 2025-03-31 | $153.29M |
| 2024-12-31 | $119.14M |
| 2024-09-30 | $121.58M |
| 2024-06-28 | $156.16M |
| 2024-03-28 | $64.27M |
| 2023-12-29 | $58.10M |
| 2023-09-29 | $45.50M |
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.