AIYY Performance — YieldMax AI Option Income Strategy ETF
Data updated: 2026-09-28
AIYY returned −34.11% year to date and −59.80% over one year to Jul 2026. Over one year the fund trailed its Thematic Equity category average: $100 grew to $40, against $109 for the category. Volatility over the past 12 months was 41.09% a year. In the 12 months to Jul 2026 the fund took in a net $22.4M, and assets reached $26.54M.
AIYY Growth of $100
What $100 invested in YieldMax AI Option Income Strategy ETF grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Thematic Equity category average over the same months.
| Period | AIYY | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $40 | $109 |
| Since data start (Nov 2023 – Jul 2026) | $23 | $166 |
AIYY Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | −34.11% |
| 1 year | −59.80% |
| 3 years (annualised) | −41.31% |
AIYY Annual Returns
Calendar-year total returns of YieldMax AI Option Income Strategy ETF, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | −34.11% |
| 2025 | −58.54% |
| 2024 | −14.39% |
| 2023 (Nov–Dec) | −1.27% |
AIYY 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 | −15.2% | −23.4% | +1.7% | +2.4% | +12.6% | −13.8% | +0.3% | — | — | — | — | — |
| 2025 | −8.6% | −21.9% | −7.3% | +4.8% | +9.4% | −4.4% | −6.2% | −25.2% | +1.6% | +1.5% | −16.4% | −5.5% |
| 2024 | −8.8% | +18.6% | −18.8% | −13.0% | +7.0% | −0.8% | −3.5% | −7.7% | −0.2% | −2.6% | +28.6% | −5.3% |
| 2023 | — | — | — | — | — | — | — | — | — | — | −0.2% | −1.1% |
AIYY Risk
Risk measures from monthly returns over Aug 2025 – Jul 2026.
- 1-year volatility (annualised): 41.09%
- Best month: +12.55% (May 2026)
- Worst month: −25.18% (Aug 2025)
AIYY Fund Flows
Monthly money in and out of YieldMax AI Option Income Strategy ETF, from SEC Form N-PORT.
- 12-month net flow: $22.4M
- 12-month gross sales (incl. reinvestments): $67.3M
- Sales ÷ redemptions: 1.50×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $1.8M | $6.3M | −$4.5M |
| Jun 2026 | $10.7M | $526K | $10.2M |
| May 2026 | $3.2M | $0 | $3.2M |
| Apr 2026 | $3.2M | $0 | $3.2M |
| Mar 2026 | $1.8M | $12.5M | −$10.6M |
| Feb 2026 | $2.7M | $2.1M | $662K |
| Jan 2026 | $1.6M | $1.7M | −$23K |
| Dec 2025 | $897K | $5.7M | −$4.8M |
| Nov 2025 | $5.5M | $5.4M | $7K |
| Oct 2025 | $17.8M | $6.4M | $11.4M |
| Sep 2025 | $4.4M | $1.0M | $3.3M |
| Aug 2025 | $13.6M | $3.2M | $10.4M |
AIYY Assets Under Management
Net assets of YieldMax AI Option Income Strategy ETF by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $26.54M |
| 2026-04-30 | $25.14M |
| 2026-01-31 | $44.57M |
| 2025-10-31 | $84.84M |
| 2025-07-31 | $96.10M |
| 2025-04-30 | $86.64M |
| 2025-01-31 | $109.78M |
| 2024-10-31 | $32.82M |
| 2024-07-31 | $37.74M |
| 2024-04-30 | $30.16M |
| 2024-01-31 | $17.57M |
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.