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Chicago Board Options ExchangeFixed income
Previous close
$155.65
$0.00 · 0.00%
Sep 15, 9:46 AM ET
Historical prices · Market data may be delayed.
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.
Fund assets
3.16M USD
Expense ratio
0.25%
NAV
$155.58
Average volume
168
Volume
8
Day range
$155.65 – $157.99
52-week range
$155.58 – $179.97
Previous close
$155.65
Price change
1 day
0.00%
1 month
-1.71%
3 months
-4.80%
Year to date
-7.66%
1 year
-13.38%
3 years
-23.21%
5 years
-23.21%
Price changes exclude distributions, fees, taxes, and investor-specific cash flows.
Portfolio
Holdings data updated Sep 15, 2026.
Portfolio composition
Fund income
Sep 2, 2026
Sep 2, 2026
Sep 3, 2026
$0.8333
Monthly
Aug 4, 2026
Aug 4, 2026
Aug 5, 2026
$0.8333
Monthly
Jul 2, 2026
Jul 2, 2026
Jul 6, 2026
$0.8333
Monthly
Jun 2, 2026
Jun 2, 2026
Jun 3, 2026
$0.8333
Monthly
May 4, 2026
May 4, 2026
May 5, 2026
$0.8333
Monthly
Apr 2, 2026
Apr 2, 2026
Apr 6, 2026
$0.8333
Monthly
Mar 3, 2026
Mar 3, 2026
Mar 4, 2026
$0.8333
Monthly
Feb 3, 2026
Feb 3, 2026
Feb 4, 2026
$0.8333
Monthly
Jan 5, 2026
Jan 5, 2026
Jan 6, 2026
$0.8333
Monthly
Dec 2, 2025
Dec 2, 2025
Dec 3, 2025
$0.8333
Monthly
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ETF data may be delayed, incomplete, or revised. Holdings and exposures change over time. Historical performance does not guarantee future results. This page is for informational and educational purposes only and does not constitute investment advice or a recommendation.