Vanguard Intermediate-Term Treasury Index Fd Inst (VIIGX)
24.47
+0.03
(+0.12%)
USD |
Aug 24 2026
Returns Chart
Key Stats
| Net Expense Ratio | Total Assets Under Management | Weighted Average Dividend Yield | Turnover Ratio (Generic) |
|---|---|---|---|
| 0.03% | 50.73B | -- | 55.00% |
| 1 Year Fund Level Flows | 1 Year Total Returns (Daily) | Annualized Total Returns Since Inception (Daily) | Max Drawdown (Since Inception) |
| 11.67B | 1.36% |
Basic Info
| Investment Strategy | |
| The Fund seeks to track the performance of a market-weighted Treasury index with an intermediate-term dollar-weighted average maturity. The Fund employs an indexing investment approach to track the Bloomberg U.S. Treasury 3-10 Year Index, which includes fixed income securities issued by the US Treasury. |
| General | |
| Security Type | Mutual Fund |
| Equity Style | -- |
| Broad Asset Class | Taxable Bond |
| Broad Category | Fixed Income |
| Global Peer Group | Bond USD Medium Term |
| Peer Group | Intermediate U.S. Government Funds |
| Global Macro | Bond HC |
| US Macro | Short-/Intermediate-Term U.S. Government & Treasury Funds |
| YCharts Categorization | -- |
| YCharts Benchmark | -- |
| Prospectus Objective | Intermediate U.S. Government Funds |
| Fund Owner Firm Name | Vanguard |
| Broad Asset Class Benchmark Index | |
| ^BBUSATR | 100.0% |
Net Fund Flows Versus Peer Group
1 Month
% Rank:
4
-252.25M
Peer Group Low
810.51M
Peer Group High
1 Year
% Rank:
4
11.67B
-283.61M
Peer Group Low
11.67B
Peer Group High
3 Months
% Rank:
4
-149.41M
Peer Group Low
2.885B
Peer Group High
3 Years
% Rank:
4
-2.893B
Peer Group Low
29.15B
Peer Group High
6 Months
% Rank:
4
-384.48M
Peer Group Low
4.617B
Peer Group High
5 Years
% Rank:
4
-4.121B
Peer Group Low
39.94B
Peer Group High
YTD
% Rank:
4
-435.50M
Peer Group Low
7.283B
Peer Group High
10 Years
% Rank:
4
-4.648B
Peer Group Low
49.87B
Peer Group High
Date Unavailable
Risk
Performance Versus Peer Group
Annual Total Returns Versus Peers
As of August 25, 2026.
Asset Allocation
As of July 31, 2026.
| Type | % Net |
|---|---|
| Cash | 0.18% |
| Stock | 0.00% |
| Bond | 99.59% |
| Convertible | 0.00% |
| Preferred | 0.00% |
| Other | 0.22% |
Top 10 Holdings
| Name | % Weight | Price | % Change |
|---|---|---|---|
| United States of America USGB 4.625 02/15/2035 FIX USD Government | 1.94% | 99.91 | 0.18% |
| United States of America USGB 4.375 05/15/2034 FIX USD Government | 1.91% | 98.60 | 0.16% |
| United States of America USGB 4.25 11/15/2034 FIX USD Government | 1.90% | 97.45 | 0.20% |
| United States of America USGB 3.875 08/15/2034 FIX USD Government | 1.86% | 95.14 | 0.18% |
| United States of America USGB 4.375 05/15/2036 FIX USD Government | 1.85% | 97.53 | 0.25% |
| United States of America USGB 4.125 02/15/2036 FIX USD Government | 1.84% | 95.74 | 0.23% |
| United States of America USGB 4.25 05/15/2035 FIX USD Government | 1.84% | 97.15 | 0.20% |
| United States of America USGB 4.25 08/15/2035 FIX USD Government | 1.84% | 96.99 | 0.21% |
| United States of America USGB 4.0 02/15/2034 FIX USD Government | 1.82% | 96.36 | 0.16% |
| United States of America USGB 4.0 11/15/2035 FIX USD Government | 1.80% | 94.97 | 0.23% |
Fees & Availability
| Fees | |
| Actual 12B-1 Fee | -- |
| Actual Management Fee | 0.03% |
| Administration Fee | 1.065M None |
| Maximum Front Load | -- |
| Maximum Deferred Load | -- |
| Maximum Redemption Fee | -- |
| General Availability | |
| Available for Insurance Product | No |
| Available for RRSP | No |
| Purchase Details | |
| Open to New Investors |
|
| Minimum Initial Investment | 5.00M None |
| Minimum Subsequent Investment | 1.00 None |
Projected Income
| Type | Aug | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Qualified Income
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Normal
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Qualified
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
LT Cap Gains
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Ordinary Income
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Non-Qual
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
ST Cap Gains
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Interest
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Tax-Exempt
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
ROC
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Other
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Total
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
As of July 31, 2026.
Basic Info
| Investment Strategy | |
| The Fund seeks to track the performance of a market-weighted Treasury index with an intermediate-term dollar-weighted average maturity. The Fund employs an indexing investment approach to track the Bloomberg U.S. Treasury 3-10 Year Index, which includes fixed income securities issued by the US Treasury. |
| General | |
| Security Type | Mutual Fund |
| Equity Style | -- |
| Broad Asset Class | Taxable Bond |
| Broad Category | Fixed Income |
| Global Peer Group | Bond USD Medium Term |
| Peer Group | Intermediate U.S. Government Funds |
| Global Macro | Bond HC |
| US Macro | Short-/Intermediate-Term U.S. Government & Treasury Funds |
| YCharts Categorization | -- |
| YCharts Benchmark | -- |
| Prospectus Objective | Intermediate U.S. Government Funds |
| Fund Owner Firm Name | Vanguard |
| Broad Asset Class Benchmark Index | |
| ^BBUSATR | 100.0% |
Fundamentals
| General | |
| Distribution Yield | -- |
| Dividend Yield TTM (8-24-26) | 3.89% |
| 30-Day SEC Yield (7-31-26) | 4.43% |
| 7-Day SEC Yield | -- |
| Number of Holdings | 105 |
| Bond | |
| Yield to Maturity (7-31-26) | 4.48% |
| Effective Duration | 4.80 |
| Average Coupon | 3.58% |
| Calculated Average Quality | 2.00 |
| Effective Maturity | 5.573 |
| Nominal Maturity | 5.573 |
| Number of Bond Holdings | 103 |
As of July 31, 2026
Fund Details
| Key Dates | |
| Inception Date | 3/19/2010 |
| Last Annual Report Date | 8/31/2025 |
| Last Prospectus Date | 2/2/2026 |
| Share Classes | |
| VSIGX | Admiral |
| Attributes | |
| Index Fund |
|
| Inverse Fund | No |
| Leveraged Fund | -- |
| Fund of Funds | No |
| Currency Hedged Fund | -- |
| Socially Responsible Fund | No |
Top Portfolio Holders
| Name | % Weight |
|---|---|
| Portfolio A | 5.00% |
| Portfolio B | 3.50% |
| Portfolio C | 2.25% |
Excel Add-In Codes
| Name: =YCI("M:VIIGX", "name") |
| Broad Asset Class: =YCI("M:VIIGX", "broad_asset_class") |
| Broad Category: =YCI("M:VIIGX", "broad_category_group") |
| Prospectus Objective: =YCI("M:VIIGX", "prospectus_objective") |
| To find the codes for any of our securities and financial metrics, see our Complete Excel Reference. |