VTMNX Performance — Vanguard Developed Markets Index Fund, Institutional Shares

Data updated: 2026-08-28

VTMNX returned +15.03% year to date and +28.68% over one year to Jun 2026. Annualised returns are +19.28% over 3 years and +10.13% over 5 years. The fund beat its International Multi-Cap Blend category average: $100 invested three years ago grew to $170, against $162 for the category, and to $129 over one year, against $122. Volatility over the past three years was 13.86% a year. In the 12 months to Jun 2026 the fund took in a net $22.8B, and assets reached $316.42B.

VTMNX Growth of $100

What $100 invested in Vanguard Developed Markets Index Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the International Multi-Cap Blend category average over the same months.

PeriodVTMNXCategory average
1 year (Jul 2025 – Jun 2026)$129$122
3 years (Jul 2023 – Jun 2026)$170$162
5 years (Jul 2021 – Jun 2026)$162$154
Since data start (Jul 2019 – Jun 2026)$211$200

VTMNX Trailing Returns

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

PeriodTotal return
YTD+15.03%
1 year+28.68%
3 years (annualised)+19.28%
5 years (annualised)+10.13%

VTMNX Annual Returns

Calendar-year total returns of Vanguard Developed Markets Index Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.

YearTotal return
2026 (Jan–Jun)+15.03%
2025+35.16%
2024+3.00%
2023+17.84%
2022−15.34%
2021+11.44%
2020+10.27%
2019 (Jul–Dec)+7.29%

VTMNX Monthly Returns

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2026+6.0%+6.2%−9.0%+7.7%+4.4%−0.2%——————
2025+4.5%+2.4%−0.1%+4.2%+4.9%+3.4%−1.7%+4.7%+2.9%+1.6%+0.9%+3.2%
2024−1.3%+2.8%+3.6%−3.3%+4.7%−1.9%+3.4%+2.9%+1.0%−5.3%+0.4%−3.4%
2023+8.7%−3.4%+2.6%+2.5%−3.7%+4.4%+3.2%−4.0%−3.8%−3.6%+9.0%+5.8%
2022−3.9%−2.5%+0.3%−6.5%+1.7%−9.6%+5.3%−5.5%−10.0%+6.0%+13.0%−2.2%
2021−1.2%+2.5%+2.7%+3.1%+3.6%−1.1%+0.5%+1.4%−3.5%+3.1%−4.7%+4.8%
2020−2.8%−7.6%−15.4%+7.6%+5.6%+3.4%+2.6%+5.1%−2.1%−3.7%+14.8%+5.8%
2019——————−2.2%−1.8%+3.1%+3.3%+1.4%+3.5%

VTMNX Risk

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

  • 3-year volatility (annualised): 13.86%
  • 3-year Sharpe ratio: 1.07 (vs 4.5% risk-free rate)
  • Best month: +9.00% (Nov 2023)
  • Worst month: −8.99% (Mar 2026)

VTMNX Fund Flows

Monthly money in and out of Vanguard Developed Markets Index Fund, from SEC Form N-PORT.

  • 12-month net flow: $22.8B
  • 12-month gross sales (incl. reinvestments): $41.1B
  • Sales ÷ redemptions: 2.25×
MonthSalesRedemptionsNet flow
Jun 2026$3.2B$2.4B$839.6M
May 2026$1.5B$1.3B$283.1M
Apr 2026$2.0B$1.7B$326.2M
Mar 2026$4.4B$1.3B$3.1B
Feb 2026$4.4B$2.1B$2.3B
Jan 2026$3.7B$2.1B$1.6B
Dec 2025$6.7B$1.3B$5.4B
Nov 2025$1.7B$882.1M$854.2M
Oct 2025$3.3B$1.2B$2.1B
Sep 2025$3.9B$1.0B$2.9B
Aug 2025$3.0B$1.7B$1.3B
Jul 2025$3.2B$1.3B$1.8B

VTMNX Assets Under Management

Net assets of Vanguard Developed Markets Index Fund by report date, from SEC N-PORT filings.

Report dateNet assets
2026-06-30$316.42B
2026-03-31$282.14B
2025-12-31$269.22B
2025-09-30$250.76B
2025-06-30$232.24B
2025-03-31$205.05B
2024-12-31$191.35B
2024-09-30$206.78B
2024-06-30$191.09B
2024-03-31$191.22B
2023-12-31$180.16B
2023-09-30$160.83B

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.