VIIIX Fund Historical Price Quotes NMFQS:VIIIX
Large Blend | Vanguard
$555.80
↓
$-2.37 (-0.42%)
Last Updated: Mar 18, 2026
VIIIX Historical Data
You're viewing historical data for Vanguard Institutional Index Fund Institutional Plus Shares (VIIIX) . Select your preferred timeframe and period using the controls above.
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 2025-12-26 | $558.82 | $558.82 | $558.82 | $558.82 | 0 |
| 2025-12-24 | $558.94 | $558.94 | $558.94 | $558.94 | 0 |
| 2025-12-23 | $557.14 | $557.14 | $557.14 | $557.14 | 0 |
| 2025-12-22 | $560.70 | $560.70 | $560.70 | $560.70 | 0 |
| 2025-12-19 | $557.08 | $557.08 | $557.08 | $557.08 | 0 |
| 2025-12-18 | $552.20 | $552.20 | $552.20 | $552.20 | 0 |
| 2025-12-17 | $547.84 | $547.84 | $547.84 | $547.84 | 0 |
| 2025-12-16 | $554.26 | $554.26 | $554.26 | $554.26 | 0 |
| 2025-12-15 | $555.56 | $555.56 | $555.56 | $555.56 | 0 |
| 2025-12-12 | $556.36 | $556.36 | $556.36 | $556.36 | 0 |
| 2025-12-11 | $562.32 | $562.32 | $562.32 | $562.32 | 0 |
| 2025-12-10 | $561.15 | $561.15 | $561.15 | $561.15 | 0 |
| 2025-12-09 | $557.37 | $557.37 | $557.37 | $557.37 | 0 |
| 2025-12-08 | $557.85 | $557.85 | $557.85 | $557.85 | 0 |
| 2025-12-05 | $559.75 | $559.75 | $559.75 | $559.75 | 0 |
| 2025-12-04 | $558.58 | $558.58 | $558.58 | $558.58 | 0 |
| 2025-12-03 | $557.94 | $557.94 | $557.94 | $557.94 | 0 |
| 2025-12-02 | $556.27 | $556.27 | $556.27 | $556.27 | 0 |
| 2025-12-01 | $554.89 | $554.89 | $554.89 | $554.89 | 0 |
| 2025-11-28 | $557.79 | $557.79 | $557.79 | $557.79 | 0 |
| 2025-11-26 | $554.80 | $554.80 | $554.80 | $554.80 | 0 |
| 2025-11-25 | $550.99 | $550.99 | $550.99 | $550.99 | 0 |
| 2025-11-24 | $546.01 | $546.01 | $546.01 | $546.01 | 0 |
| 2025-11-21 | $537.68 | $537.68 | $537.68 | $537.68 | 0 |
| 2025-11-20 | $532.41 | $532.41 | $532.41 | $532.41 | 0 |
| 2025-11-19 | $540.75 | $540.75 | $540.75 | $540.75 | 0 |
| 2025-11-18 | $538.71 | $538.71 | $538.71 | $538.71 | 0 |
| 2025-11-17 | $543.16 | $543.16 | $543.16 | $543.16 | 0 |
| 2025-11-14 | $548.13 | $548.13 | $548.13 | $548.13 | 0 |
| 2025-11-13 | $548.29 | $548.29 | $548.29 | $548.29 | 0 |
| 2025-11-12 | $557.50 | $557.50 | $557.50 | $557.50 | 0 |
| 2025-11-11 | $557.13 | $557.13 | $557.13 | $557.13 | 0 |
| 2025-11-10 | $555.98 | $555.98 | $555.98 | $555.98 | 0 |
| 2025-11-07 | $547.48 | $547.48 | $547.48 | $547.48 | 0 |
| 2025-11-06 | $546.73 | $546.73 | $546.73 | $546.73 | 0 |
| 2025-11-05 | $552.91 | $552.91 | $552.91 | $552.91 | 0 |
| 2025-11-04 | $550.89 | $550.89 | $550.89 | $550.89 | 0 |
| 2025-11-03 | $557.43 | $557.43 | $557.43 | $557.43 | 0 |
| 2025-10-31 | $556.44 | $556.44 | $556.44 | $556.44 | 0 |
| 2025-10-30 | $554.95 | $554.95 | $554.95 | $554.95 | 0 |
| 2025-10-29 | $560.49 | $560.49 | $560.49 | $560.49 | 0 |
| 2025-10-28 | $560.52 | $560.52 | $560.52 | $560.52 | 0 |
| 2025-10-27 | $559.23 | $559.23 | $559.23 | $559.23 | 0 |
| 2025-10-24 | $552.44 | $552.44 | $552.44 | $552.44 | 0 |
| 2025-10-23 | $548.09 | $548.09 | $548.09 | $548.09 | 0 |
| 2025-10-22 | $544.90 | $544.90 | $544.90 | $544.90 | 0 |
| 2025-10-21 | $547.82 | $547.82 | $547.82 | $547.82 | 0 |
| 2025-10-20 | $547.80 | $547.80 | $547.80 | $547.80 | 0 |
| 2025-10-17 | $542.01 | $542.01 | $542.01 | $542.01 | 0 |
| 2025-10-16 | $539.16 | $539.16 | $539.16 | $539.16 | 0 |
| 2025-10-15 | $542.57 | $542.57 | $542.57 | $542.57 | 0 |