SWAGX Performance — Schwab U.S. Aggregate Bond Index Fund

Data updated: 2026-07-24

SWAGX returned +0.50% year to date and +5.13% over one year to May 2026. Annualised returns are +3.91% over 3 years and +0.11% over 5 years. The fund trailed its Intermediate Core Bond category average: $100 invested three years ago grew to $112, against $115 for the category, and to $105 over one year, against $105. Volatility over the past three years was 5.52% a year. In the 12 months to May 2026 the fund took in a net $2.9B, and assets reached $8.21B.

SWAGX Growth of $100

What $100 invested in Schwab U.S. Aggregate Bond Index Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Intermediate Core Bond category average over the same months.

PeriodSWAGXCategory average
1 year (Jun 2025 – May 2026)$105$105
3 years (Jun 2023 – May 2026)$112$115
5 years (Jun 2021 – May 2026)$101$103
Since data start (Sep 2019 – May 2026)$105$109

SWAGX Trailing Returns

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

PeriodTotal return
YTD+0.50%
1 year+5.13%
3 years (annualised)+3.91%
5 years (annualised)+0.11%

SWAGX Annual Returns

Calendar-year total returns of Schwab U.S. Aggregate Bond Index Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.

YearTotal return
2026 (Jan–May)+0.50%
2025+7.10%
2024+1.35%
2023+5.46%
2022−13.10%
2021−1.80%
2020+7.37%
2019 (Sep–Dec)−0.41%

SWAGX Monthly Returns

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2026+0.2%+1.7%−1.8%+0.1%+0.4%———————
2025+0.4%+2.3%0.0%+0.4%−0.8%+1.6%−0.3%+1.2%+1.1%+0.6%+0.7%−0.3%
2024−0.1%−1.4%+0.8%−2.4%+1.7%+0.9%+2.4%+1.3%+1.4%−2.5%+1.0%−1.6%
2023+3.2%−2.6%+2.6%+0.6%−1.2%−0.3%−0.1%−0.7%−2.5%−1.6%+4.5%+3.6%
2022−2.0%−1.1%−2.8%−3.8%+0.6%−1.5%+2.5%−2.9%−4.4%−1.3%+3.7%−0.7%
2021−0.8%−1.5%−1.2%+0.8%+0.4%+0.7%+1.1%−0.2%−0.9%0.0%+0.3%−0.3%
2020+1.9%+1.8%−0.5%+1.6%+0.5%+0.7%+1.4%−0.7%−0.1%−0.5%+1.0%+0.1%
2019————————−0.5%+0.2%−0.1%−0.1%

SWAGX Risk

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

  • 3-year volatility (annualised): 5.52%
  • 3-year Sharpe ratio: -0.11 (vs 4.5% risk-free rate)
  • Best month: +4.50% (Nov 2023)
  • Worst month: −2.52% (Oct 2024)

SWAGX Fund Flows

Monthly money in and out of Schwab U.S. Aggregate Bond Index Fund, from SEC Form N-PORT.

  • 12-month net flow: $2.9B
  • 12-month gross sales (incl. reinvestments): $4.2B
  • Sales ÷ redemptions: 3.10×
MonthSalesRedemptionsNet flow
May 2026$275.5M$98.7M$176.8M
Apr 2026$175.6M$99.4M$76.1M
Mar 2026$2.2B$99.3M$2.1B
Feb 2026$187.2M$93.8M$93.3M
Jan 2026$201.0M$124.0M$77.0M
Dec 2025$247.3M$111.6M$135.7M
Nov 2025$170.5M$61.6M$108.9M
Oct 2025$174.8M$120.1M$54.7M
Sep 2025$160.5M$94.0M$66.5M
Aug 2025$120.8M$122.9M−$2.2M
Jul 2025$136.7M$191.3M−$54.6M
Jun 2025$125.4M$141.4M−$15.9M

SWAGX Assets Under Management

Net assets of Schwab U.S. Aggregate Bond Index Fund by report date, from SEC N-PORT filings.

Report dateNet assets
2026-05-31$8.21B
2026-02-28$5.96B
2025-11-30$5.62B
2025-08-31$5.32B
2025-05-31$5.32B
2025-02-28$5.49B
2024-11-30$5.27B
2024-08-31$5.12B
2024-05-31$4.70B
2024-02-29$4.56B
2023-11-30$4.37B
2023-08-31$4.51B

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.