STONE RIDGETarget MaturityLFAI · Cboe BZX

LifeX 2050 Longevity Income ETF (LFAI)

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Price: $140.97; —25 Sept 2026
Assets: $4.4M; Total net assets
Expense ratio: 0.25%; Category 0.16%
Yield: 13.53%; Trailing distributions

1Y return: -3.8%-3.7%; Category -0.1%
3Y CAGR: —; Category 5.9%
5Y CAGR: —; Category 1.2%

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LifeX 2050 Longevity Income ETF

Calendar-year returns

Fund only: no comparison series covers this fund's history.

Risk statistics

Five years of daily closes. Risk-free rate 4% a year.

Standard deviation: —
Maximum drawdown: —
Sharpe ratio: —
Sortino ratio: —
Beta: —
Alpha: —
R²: —
Information ratio: —
Upside capture: —
Downside capture: —
Tracking error: —

Trailing returns compared with benchmark
Period	1M	3M	6M	YTD	1Y	3YCAGR	5YCAGR	10YCAGR	LaunchCAGR
ETF	-3.4%	-5.4%	-3.3%	-4.3%	-3.8%	—	—	—	-2.9%
Target Maturity average	-2.0%	-2.4%	-0.5%	-1.2%	-0.1%	5.9%	1.2%	2.9%	1.1%
Difference	-1.3%	-3.0%	-2.8%	-3.2%	-3.7%	—	—	—	-4.0%

Holdings

Allocation as last published by the fund.

Credit quality

Share of the bonds by rating.

US government97.4%

Asset mix

Bonds97.4%
Cash2.2%
Other0.4%

ETF details

Issuer: STONE RIDGE
Category: Fixed Income · Target Maturity
Ticker: LFAI
Exchange: Cboe BZX
Inception: 8 Jan 2024 (2.7 years)
Structure: Exchange Traded Fund
Expense ratio: 0.25% (category 0.16%)
Holdings turnover: 131% (category 40%)
Distribution yield: 13.53%
Beta, 3 years: 0.00
Total net assets: $4.4M
Average duration: 3.76 years
Average maturity: 8.80 years

Prices and returns as of 25 Sept 2026; total return with distributions reinvested, before brokerage and taxes. Not investment advice.

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