SWRSX Performance — Schwab Treasury Inflation Protected Securities Index Fund

Data updated: 2026-07-24

SWRSX returned +1.71% year to date and +4.76% over one year to May 2026. Annualised returns are +3.95% over 3 years and +1.16% over 5 years. Against its Intermediate Government Bond category average the fund came out ahead over three years but behind over one: $100 invested three years ago grew to $112, against $112 for the category, and to $105 over one year, against $105. Volatility over the past three years was 4.17% a year. In the 12 months to May 2026 the fund took in a net $536.1M, and assets reached $3.13B.

SWRSX Growth of $100

What $100 invested in Schwab Treasury Inflation Protected Securities Index Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Intermediate Government Bond category average over the same months.

PeriodSWRSXCategory average
1 year (Jun 2025 – May 2026)$105$105
3 years (Jun 2023 – May 2026)$112$112
5 years (Jun 2021 – May 2026)$106$104
Since data start (Sep 2019 – May 2026)$118$111

SWRSX Trailing Returns

Total returns to May 2026, from SEC N-PORT.

PeriodTotal return
YTD+1.71%
1 year+4.76%
3 years (annualised)+3.95%
5 years (annualised)+1.16%

SWRSX Annual Returns

Calendar-year total returns of Schwab Treasury Inflation Protected Securities Index Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.

YearTotal return
2026 (Jan–May)+1.71%
2025+6.83%
2024+1.98%
2023+3.78%
2022−12.01%
2021+5.80%
2020+10.88%
2019 (Sep–Dec)−0.56%

SWRSX Monthly Returns

Monthly total returns as reported on SEC Form N-PORT.

YearJanFebMarAprMayJunJulAugSepOctNovDec
2026+0.5%+1.2%−1.3%+1.1%+0.2%———————
2025+1.3%+2.2%+0.6%+0.1%−0.6%+1.0%+0.1%+1.5%+0.4%+0.3%+0.2%−0.5%
2024+0.4%−1.1%+0.7%−1.6%+1.7%+0.8%+1.8%+0.8%+1.5%−1.8%+0.5%−1.6%
2023+2.0%−1.4%+2.9%+0.1%−1.1%−0.4%+0.2%−0.9%−1.8%−0.8%+2.8%+2.5%
2022−2.0%+0.9%−1.9%−2.0%−1.0%−3.1%+4.3%−2.7%−6.6%+1.2%+1.8%−1.1%
2021+0.3%−1.6%−0.2%+1.4%+1.2%+0.6%+2.7%−0.2%−0.7%+1.1%+0.9%+0.3%
2020+2.1%+1.3%−1.7%+2.7%+0.3%+1.1%+2.3%+1.1%−0.3%−0.7%+1.1%+1.2%
2019————————−1.3%+0.3%+0.1%+0.4%

SWRSX Risk

Risk measures from monthly returns over Jun 2023 – May 2026.

  • 3-year volatility (annualised): 4.17%
  • 3-year Sharpe ratio: -0.13 (vs 4.5% risk-free rate)
  • Best month: +2.75% (Nov 2023)
  • Worst month: −1.85% (Sep 2023)

SWRSX Fund Flows

Monthly money in and out of Schwab Treasury Inflation Protected Securities Index Fund, from SEC Form N-PORT.

  • 12-month net flow: $536.1M
  • 12-month gross sales (incl. reinvestments): $1.3B
  • Sales ÷ redemptions: 1.72×
MonthSalesRedemptionsNet flow
May 2026$86.9M$42.2M$44.7M
Apr 2026$67.3M$47.7M$19.6M
Mar 2026$245.9M$258.2M−$12.3M
Feb 2026$68.4M$38.6M$29.8M
Jan 2026$76.8M$43.8M$33.0M
Dec 2025$145.7M$45.2M$100.5M
Nov 2025$170.2M$35.6M$134.6M
Oct 2025$118.8M$35.9M$82.9M
Sep 2025$56.8M$46.5M$10.3M
Aug 2025$100.6M$43.8M$56.8M
Jul 2025$92.3M$44.3M$48.1M
Jun 2025$47.0M$58.9M−$11.9M

SWRSX Assets Under Management

Net assets of Schwab Treasury Inflation Protected Securities Index Fund by report date, from SEC N-PORT filings.

Report dateNet assets
2026-05-31$3.13B
2026-02-28$3.09B
2025-11-30$2.93B
2025-08-31$2.70B
2025-05-31$2.57B
2025-02-28$2.56B
2024-11-30$2.47B
2024-08-31$2.48B
2024-05-31$2.61B
2024-02-29$2.59B
2023-11-30$2.54B
2023-08-31$2.59B

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.