LFAO Stone Ridge Trust - LifeX 2055 Longevity Income ETF
Quote as of Sep 10, 2026 13:46 UTC · Market data delayed approximately 15–20 minutes unless otherwise indicated.
| Previous Close | 157.12 | Day Range | 157.12 – 157.99 |
| 52-Week Range | 157.12 – 179.97 | Volume | 8 |
| Avg Volume | 193 | AUM | $3.2M (Sep 11, 2026) |
| Expense Ratio | 0.25% | Yield (TTM) | — |
| NAV | 157.12 | Premium/Discount | 0.00% indicative |
| Inception | Sep 16, 2024 | Holdings | — |
| Issuer | — | Exchange | CBOE |
| Category | Treasury Bonds | Index Tracked | Not stated in source data |
| CUSIP | 86172B684 | ISIN | US86172B6847 |
| Management | Not stated in source data | ||
About this ETF
LFAO targets monthly distributions of income and principal through the end of 2055, less operating fees. Managing US Treasury securities, a distribution rate is calculated based on the life expectancy of individuals born in 1955. In April 2035, the distribution rate is recalibrated, reducing payouts and rebalancing the portfolio to mitigate interest rate changes. At this time, shareholders turning 80 can choose between Longevity-Linked Distributions through a closed-end fund, offering monthly payments for life up to age 100, or Term Distributions, with monthly payouts continuing through 2055, or a combination of both. Both the Fund and closed-end funds will liquidate by 2055, distributing all assets and ceasing distributions. Distributions are typically on the 3rd business day of each month. A portion of each monthly distribution is considered return capital, reducing the amount for investment and lowering the investor's tax basis in their shares. Before February11, 2025, the fund utilized Stone Ridge for branding instead of LifeX. On Sept. 16, 2025 the Issuer consolidated the suite. Assets from four funds (2051-2054) were rolled into this fund, accounting for an increase in AUM of $4.6 million.
Description from the fund data provider · profile as of Sep 11, 2026.
Price Chart
Daily closing prices (price return, not total return). Comparison lines are normalized to percent change from the range start. Source: Financial Modeling Prep.
Performance
| 1M | 3M | 6M | YTD | 1Y | 3Y* | 5Y* | 10Y* | Incep.* | |
|---|---|---|---|---|---|---|---|---|---|
| Price return | — | — | — | — | — | — | — | — | — |
| Total return | — | — | — | — | — | — | — | — | — |
* Annualized. Total return uses the dividend-adjusted price series (distributions reinvested); price return uses unadjusted closes. Past performance does not guarantee future results.
Fees
| Net expense ratio | 0.25% | Annual cost of a $10,000 investment | $25.00 |
Illustrative calculation only: expense ratio × $10,000. It excludes trading costs, bid/ask spreads, taxes and changes in investment value. Gross vs. net expense details and any fee waivers are in the prospectus.
Holdings
Geographic Exposure
Country weights as reported by the data provider. Developed/emerging/frontier labels follow the classification on the Methodology page. Currency hedged: No hedging indicated in the fund name.
Distributions
| Yield (TTM) | — | Paid (last 12 months) | — |
| Frequency | — | SEC yield | Not provided by our data source — see the issuer page |
| Last ex-date | — | Last payment | — |
| Growth 1Y | — | Growth 3Y / 5Y (ann.) | — / — |
No distributions in our database for this fund — it may not pay them, or history has not loaded yet.
Risk Statistics
Liquidity
| Volume today | 8 | Average volume | 193 |
| AUM | $3.2M | Premium/Discount | 0.00% |
| Bid/Ask spread | Not provided by our data source. Check your broker's quote screen; spreads are widest at the open and close. | ||
Premium/discount compares the delayed market price with the last reported NAV — an indicative figure, not the official closing premium/discount. How ETF liquidity works →
Official Fund Resources
External links open the issuer's site or SEC EDGAR in a new tab. The prospectus and official documents are always the authoritative source — review them before investing. No official links available from our data source for this fund yet.
Latest News for LFAO
No articles mention this fund directly in the last 7 days — showing general ETF coverage.
Guided help: AUM is fund size. The expense ratio is the yearly cost baked into returns. NAV is the value of what the fund owns per share; the market price can sit slightly above (premium) or below (discount) it. Total return assumes distributions were reinvested. Every dataset shows its own as-of date because holdings, assets and quotes update on different schedules.