Skip to main content
Signal8

LifeX 2055 Inflation-Protected Longevity Income ETF (LIAM): ETF

ETF traded on BATS under symbol LIAM. Quoted in usd.

LifeX 2055 Inflation-Protected Longevity Income ETF logo

LifeX 2055 Inflation-Protected Longevity Income ETF

+0.02%$224.92
BATS:LIAMFixed Income
AUM $4.96M·YTD --·Yield --
LifeX 2055 Inflation-Protected Longevity Income ETF logoBATS:LIAM$224.92+0.02%
About LIAM

LIAM invests in US Treasury securities, mainly TIPS, aiming for predictable cashflows through 2055. In 2035, investors can opt for Longevity-Linked Distributions via a closed-end fund with payments up to age 100 or Term Distributions continuing through 2055, or a mix. Both Fund and closed-end funds aim to liquidate by 2055, distributing all assets then ceasing distributions. Initially, monthly payouts are $0.0833 per share, adjusted for inflation, until 2035 when it recalibrates to approximately $0.0760 monthly until 2055. Inflation adjustments are based on the Consumer Price Index and distributions are made around the 3rd business day 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 $7.1 million.

Largest holdings

  1. United States Treasury Inflation Indexed Bonds 2.125% 02/15/204027.41%
  2. United States Treasury Inflation Indexed Bonds 0.875% 02/15/204717.17%
  3. United States Treasury Inflation Indexed Bonds 2.125% 02/15/205411.88%
  4. United States Treasury Inflation Indexed Bonds 1.5% 02/15/20539.09%
  5. United States Treasury Inflation Indexed Bonds 1.125% 01/15/20335.89%
  6. United States Treasury Inflation Indexed Bonds 2.125% 01/15/20355.55%
  7. United States Treasury Inflation Indexed Bonds 0.125% 01/15/20304.25%
  8. United States Treasury Inflation Indexed Bonds 2.375% 10/15/20283.20%
  9. United States Treasury Inflation Indexed Bonds 1.25% 04/15/20312.21%
  10. United States Treasury Inflation Indexed Bonds 0.125% 07/15/20311.85%
Full holdings, sectors and countries
Dividend History
Benchmark Comparison
Compared against
Performance Returns
Drawdown Chart
Analyst Coverage
Savings Plan Calculator
Total Invested
$70,000
Final Portfolio
$111,860
Total Return
+$41,860
(+59.8%)
Dividends Reinvested
$0
compounded into portfolio
Defaults are seeded from historical performance and trailing twelve-month yield. Past performance is not a forecast. Feel free to adjust any input to model your own assumptions.
ETF Key Metrics
AUM$4.96M
NAV$224.89
Premium/Discount+0.01%
Expense Ratio0.25%
Market Cap--
Shares Outstanding--
Inception DateJan. 17, 2024
Fund Details
IssuerStone Ridge
Asset ClassFixed Income
Beta--
SectorFinancial Services
DomicileUS
52-Week Range
$215.71$248.99
Current: $224.92
Volume
Volume7
Avg Volume143
Vol/Avg0.05x

30d

16

60d

43

90d

38

Comparable ETFs