VMCIX

Vanguard Mid-Cap Index Fund Institutional Shares

$89.54−0.82 (−0.91%)Close Nov 12, 2026

May 21, 1998 – Nov 12, 2026, Dividends reinvested

Final balance: $131,289
CAGR: +9.46%
Max drawdown: −58.86%
Sharpe ratio: 0.54

Growth of $10,000

Trailing returns (%)

VMCIX's average annual return was 11.56% over the last 10 years and 9.57% over the last 20 years, through Nov 12, 2026. $10,000 in VMCIX on Nov 11, 2016 grew to $29,863 by Nov 12, 2026, with dividends reinvested.

	Total	Per year
VMCIX	+1.10	−1.73	+6.68	+14.00	+13.67	+18.36	+6.44	+11.56	+12.14	+9.57	+10.22	+9.46

Total

1M: +1.10%
3M: −1.73%
6M: +6.68%
YTD: +14.00%
1Y: +13.67%

Per year

3Y: +18.36%
5Y: +6.44%
10Y: +11.56%
15Y: +12.14%
20Y: +9.57%
25Y: +10.22%
Since 1998: +9.46%

Annual returns

1998 from May 21 · 2026 through Nov 12

VMCIX returns by year

Year	Return
2026 through Nov 12	+14.00%
2025	+11.67%
2024	+14.68%
2023	+16.54%
2022	−18.70%
2021	+24.53%
2020	+18.20%
2019	+31.04%
2018	−9.25%
2017	+19.30%
2016	+11.22%
2015	−1.34%
2014	+13.80%
2013	+35.18%
2012	+15.99%
2011	−1.94%
2010	+25.66%
2009	+40.52%
2008	−41.77%
2007	+6.22%
2006	+13.77%
2005	+14.10%
2004	+20.45%
2003	+34.33%
2002	−16.31%
2001	−3.27%
2000	+8.23%
1999	+9.71%
1998 from May 21	+7.37%

Metrics

Since 1998

Volatility	20.90%
Sortino ratio	0.75
Calmar ratio	0.16
Best year, 2009	+40.52%
Worst year, 2008	−41.77%
Positive years	20 of 27
Longest drawdown	3.6 years

Worst drawdowns

Since 1998

Decline	Peak	Bottom	Recovered	Length
−58.9%	Jul 2007	Mar 2009	Feb 2011	3.6 years
−39.3%	Feb 2020	Mar 2020	Sep 2020	6 months
−37.6%	Sep 2000	Oct 2002	Feb 2004	3.4 years
−27.5%	Nov 2021	Oct 2022	Jul 2024	2.7 years
−26.1%	Jul 1998	Oct 1998	Dec 1998	5 months