Vanguard Institutional Index Fund Institutional Plus Shares (VIIIX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
602.86
-3.43 (-0.57%)
Jun 16, 2026, 4:00 PM EST

VIIIX Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChange
Jun 16, 2026602.86602.86602.86602.86--0.57%
Jun 15, 2026606.29606.29606.29606.29606.291.68%
Jun 12, 2026596.29596.29596.29596.29596.290.51%
Jun 11, 2026593.28593.28593.28593.28593.281.75%
Jun 10, 2026583.06583.06583.06583.06583.06-1.62%
Jun 9, 2026592.65592.65592.65592.65592.65-0.25%
Jun 8, 2026594.16594.16594.16594.16594.160.30%
Jun 5, 2026592.37592.37592.37592.37592.37-2.63%
Jun 4, 2026608.38608.38608.38608.38608.380.42%
Jun 3, 2026605.81605.81605.81605.81605.81-0.74%
Jun 2, 2026610.30610.30610.30610.30610.300.13%
Jun 1, 2026609.49609.49609.49609.49609.490.27%
May 29, 2026607.85607.85607.85607.85607.850.22%
May 28, 2026606.50606.50606.50606.50606.500.58%
May 27, 2026603.02603.02603.02603.02603.020.02%
May 26, 2026602.92602.92602.92602.92602.920.62%
May 22, 2026599.22599.22599.22599.22599.220.38%
May 21, 2026596.96596.96596.96596.96596.960.18%
May 20, 2026595.87595.87595.87595.87595.871.08%
May 19, 2026589.49589.49589.49589.49589.49-0.66%
May 18, 2026593.42593.42593.42593.42593.42-0.07%
May 15, 2026593.82593.82593.82593.82593.82-1.22%
May 14, 2026601.14601.14601.14601.14601.140.77%
May 13, 2026596.56596.56596.56596.56596.560.59%
May 12, 2026593.07593.07593.07593.07593.07-0.16%
May 11, 2026594.00594.00594.00594.00594.000.20%
May 8, 2026592.83592.83592.83592.83592.830.86%
May 7, 2026587.79587.79587.79587.79587.79-0.38%
May 6, 2026590.03590.03590.03590.03590.031.46%
May 5, 2026581.55581.55581.55581.55581.550.81%
May 4, 2026576.85576.85576.85576.85576.85-0.40%
May 1, 2026579.17579.17579.17579.17579.170.30%
Apr 30, 2026577.46577.46577.46577.46577.461.03%
Apr 29, 2026571.59571.59571.59571.59571.59-0.04%
Apr 28, 2026571.82571.82571.82571.82571.82-0.49%
Apr 27, 2026574.63574.63574.63574.63574.630.12%
Apr 24, 2026573.92573.92573.92573.92573.920.80%
Apr 23, 2026569.35569.35569.35569.35569.35-0.41%
Apr 22, 2026571.71571.71571.71571.71571.711.05%
Apr 21, 2026565.78565.78565.78565.78565.78-0.64%
Apr 20, 2026569.40569.40569.40569.40569.40-0.23%
Apr 17, 2026570.74570.74570.74570.74570.741.20%
Apr 16, 2026563.95563.95563.95563.95563.950.26%
Apr 15, 2026562.47562.47562.47562.47562.470.80%
Apr 14, 2026557.98557.98557.98557.98557.981.18%
Apr 13, 2026551.47551.47551.47551.47551.471.02%
Apr 10, 2026545.91545.91545.91545.91545.91-0.10%
Apr 9, 2026546.48546.48546.48546.48546.480.62%
Apr 8, 2026543.09543.09543.09543.09543.092.51%
Apr 7, 2026529.81529.81529.81529.81529.810.08%