Vanguard Institutional Index (MF:VINIX)

557.07 +4.88 (+0.88%)
Daily Price Updated: 4:00 PM EST, Dec 19, 2025 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Dec 19, 2025 557.07 0 +4.88(+0.88%)
Dec 18, 2025 552.19 0 +4.35(+0.79%)
Dec 17, 2025 547.84 547.84 547.84 547.84 0 -6.41(-1.16%)
Dec 16, 2025 554.25 0 -1.31(-0.24%)
Dec 15, 2025 555.56 0 -0.79(-0.14%)
Dec 12, 2025 556.35 0 -5.96(-1.06%)
Dec 11, 2025 562.31 0 +1.17(+0.21%)
Dec 10, 2025 561.14 0 +3.78(+0.68%)
Dec 09, 2025 557.36 0 -0.49(-0.09%)
Dec 08, 2025 557.85 0 -1.90(-0.34%)
Dec 05, 2025 559.75 0 +1.17(+0.21%)
Dec 04, 2025 558.58 0 +0.64(+0.11%)
Dec 03, 2025 557.94 0 +1.67(+0.30%)
Dec 02, 2025 556.27 0 +1.38(+0.25%)
Dec 01, 2025 554.89 0 -2.90(-0.52%)
Nov 28, 2025 557.79 0 +2.99(+0.54%)
Nov 26, 2025 554.80 0 +3.81(+0.69%)
Nov 25, 2025 550.99 0 +4.99(+0.91%)
Nov 24, 2025 546.00 0 +8.32(+1.55%)
Nov 21, 2025 537.68 0 +5.27(+0.99%)
Nov 20, 2025 532.41 0 -8.34(-1.54%)
Nov 19, 2025 540.75 0 +2.04(+0.38%)
Nov 18, 2025 538.71 0 -4.45(-0.82%)
Nov 17, 2025 543.16 0 -4.97(-0.91%)
Nov 14, 2025 548.13 0 -0.16(-0.03%)
Nov 13, 2025 548.29 548.29 548.29 548.29 0 -9.22(-1.65%)
Nov 12, 2025 557.51 557.51 557.51 557.51 0 +0.38(+0.07%)
Nov 11, 2025 557.13 0 +1.15(+0.21%)
Nov 10, 2025 555.98 0 +8.50(+1.55%)
Nov 07, 2025 547.48 0 +0.75(+0.14%)
Nov 06, 2025 546.73 0 -6.18(-1.12%)
Nov 05, 2025 552.91 0 +2.01(+0.36%)
Nov 04, 2025 550.90 0 -6.53(-1.17%)
Nov 03, 2025 557.43 0 +0.99(+0.18%)
Oct 31, 2025 556.44 0 +1.49(+0.27%)
Oct 30, 2025 554.95 0 -5.55(-0.99%)
Oct 29, 2025 560.50 0 -0.02(-0.00%)
Oct 28, 2025 560.52 0 +1.28(+0.23%)
Oct 27, 2025 559.24 0 +6.79(+1.23%)
Oct 24, 2025 552.45 0 +4.36(+0.80%)
Oct 23, 2025 548.09 0 +3.18(+0.58%)
Oct 22, 2025 544.91 0 -2.92(-0.53%)
Oct 21, 2025 547.83 0 +0.02(+0.00%)
Oct 20, 2025 547.81 0 +5.79(+1.07%)
Oct 17, 2025 542.02 0 +2.85(+0.53%)
Oct 16, 2025 539.17 0 -3.41(-0.63%)
Oct 15, 2025 542.58 0 +2.22(+0.41%)
Oct 14, 2025 540.36 0 -0.84(-0.16%)
Oct 13, 2025 541.20 0 +8.31(+1.56%)
Oct 10, 2025 532.89 532.89 532.89 532.89 0 -14.78(-2.70%)
Oct 09, 2025 547.67 547.67 547.67 547.67 0 -1.50(-0.27%)
Oct 08, 2025 549.17 549.17 549.17 549.17 0 +3.18(+0.58%)
Oct 07, 2025 545.99 0 -2.08(-0.38%)
Oct 06, 2025 548.07 0 +2.03(+0.37%)
Oct 03, 2025 546.04 0 +0.09(+0.02%)
Oct 02, 2025 545.95 0 +0.34(+0.06%)
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