All charts and data below are with dividends reinvested. (Inflation adjustment is OFF !)

Total Real Returns

VSIGX: Total Return Chart (with Dividends Reinvested)

VSIGX total return snapshot: VSIGX returned +3.12% over the past year and −0.37% YTD, with dividends reinvested. Since Nov. 23, 2009, VSIGX is up +42.93% in nominal total return, or +2.18%/yr, and is currently −2.40% below its total-return high on Aug. 4, 2020.

Data ending Fri Jun. 12, 2026

Mon 2009-11-23💬 to Fri 2026-06-12 YTD
Return
1 Year
Return
VSIGX
×
−0.37%
2026-06-12
+3.12%
2026-06-12
Vanguard Intermediate-Term Government Bond Index Fund Admiral Shares Mutual Fund

Returns

Mon 2009-11-23💬 to Fri 2026-06-12 Overall
Return
Exponential
Trendline
VSIGX
×
+42.93%
+2.18%/yr
+1.69%/yr
(R2=0.739)
Vanguard Intermediate-Term Government Bond Index Fund Admiral Shares Mutual Fund

Growth of $10,000

Mon 2009-11-23💬 to Fri 2026-06-12 Start
Value
End
Value
VSIGX
×
$10,000.00
2009-11-23
$14,293.32
2026-06-12
Vanguard Intermediate-Term Government Bond Index Fund Admiral Shares Mutual Fund

Annual Returns

Year VSIGX
2026 (YTD) −0.37%
2025 +7.36%
2024 +1.34%
2023 +4.40%
2022 −10.70%
2021 −2.60%
2020 +7.65%
2019 +6.27%
2018 +1.35%
2017 +1.58%
2016 +1.10%
2015 +1.66%
2014 +4.22%
2013 −2.74%
2012 +2.64%
2011 +9.66%
2010 +6.98%
2009 −1.70%

Drawdowns

Mon 2009-11-23💬 to Fri 2026-06-12 Current
Drawdown
Worst
Drawdown
VSIGX
×
−2.40%
from 2020-08-04 peak
−16.15%
2022-10-20
from 2020-08-04 peak
Vanguard Intermediate-Term Government Bond Index Fund Admiral Shares Mutual Fund

Rolling Returns

Period ending Fri 2026-06-12 1
Year
2
Years
3
Years
5
Years
10
Years
VSIGX
×
+3.12% +8.96%
+4.39%/yr
+10.82%
+3.49%/yr
−0.11%
−0.02%/yr
+12.58%
+1.19%/yr
Vanguard Intermediate-Term Government Bond Index Fund Admiral Shares Mutual Fund