All charts and data below are CPI-U inflation-adjusted and with dividends reinvested. (Why?)

Total Real Returns

VO: Total Real Return Chart (Dividends Reinvested, Inflation Adjusted)

VO real return snapshot: after CPI-U inflation, VO returned +14.10% over the past year and +6.21% YTD, with dividends reinvested. Since Jan. 30, 2004, VO is up +390.29% in real purchasing-power return, or +7.36%/yr, and is currently −1.59% below its real total-return high on Jun. 15, 2026.

Data ending Wed Jun. 17, 2026

Fri 2004-01-30💬 to Wed 2026-06-17 YTD
Return 		1 Year
Return
VO × 		+6.21%
2026-06-17 		+14.10%
2026-06-17
Vanguard Mid-Cap Index Fund ETF Shares NYSE Exchange-Traded Fund

Returns

Fri 2004-01-30💬 to Wed 2026-06-17 Overall
Return 		Exponential
Trendline
VO × 		+390.29%
+7.36%/yr 		+7.76%/yr
(R2=0.900)
Vanguard Mid-Cap Index Fund ETF Shares NYSE Exchange-Traded Fund

Growth of $10,000

Fri 2004-01-30💬 to Wed 2026-06-17 Start
Value 		End
Value
VO × 		$10,000.00
2004-01-30 		$49,028.79
2026-06-17
Vanguard Mid-Cap Index Fund ETF Shares NYSE Exchange-Traded Fund

Annual Returns

Year VO
2026 (YTD) +6.21%
2025 +8.72%
2024 +12.08%
2023 +12.27%
2022 −23.67%
2021 +16.51%
2020 +16.51%
2019 +28.06%
2018 −10.94%
2017 +16.81%
2016 +9.00%
2015 −2.07%
2014 +12.90%
2013 +33.05%
2012 +14.23%
2011 −4.89%
2010 +23.83%
2009 +36.74%
2008 −41.61%
2007 +1.38%
2006 +11.12%
2005 +10.18%
2004 +14.35%

Drawdowns

Fri 2004-01-30💬 to Wed 2026-06-17 Current
Drawdown 		Worst
Drawdown
VO × 		−1.59%
from 2026-06-15 peak 		−59.75%
2008-11-20
from 2007-07-13 peak
Vanguard Mid-Cap Index Fund ETF Shares NYSE Exchange-Traded Fund

Rolling Returns

Period ending Wed 2026-06-17 1
Year 		2
Years 		3
Years 		5
Years 		10
Years
VO × 		+14.10% +26.28%
+12.37%/yr 		+39.10%
+11.63%/yr 		+18.39%
+3.43%/yr 		+116.85%
+8.05%/yr
Vanguard Mid-Cap Index Fund ETF Shares NYSE Exchange-Traded Fund