Vanguard Institutional Index I (VINIX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
558.95
+1.80 (0.32%)
Dec 26, 2025, 8:10 AM EST
VINIX Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change |
|---|---|---|---|---|---|---|
| Dec 26, 2025 | 558.95 | 558.95 | 558.95 | 558.95 | - | - |
| Dec 24, 2025 | 558.95 | 558.95 | 558.95 | 558.95 | 558.95 | 0.32% |
| Dec 23, 2025 | 557.15 | 557.15 | 557.15 | 557.15 | 557.15 | -0.63% |
| Dec 22, 2025 | 554.60 | 554.60 | 554.60 | 560.69 | 554.60 | 0.65% |
| Dec 19, 2025 | 551.02 | 551.02 | 551.02 | 557.07 | 551.02 | 0.88% |
| Dec 18, 2025 | 546.20 | 546.20 | 546.20 | 552.19 | 546.20 | 0.79% |
| Dec 17, 2025 | 541.89 | 541.89 | 541.89 | 547.84 | 541.89 | -1.16% |
| Dec 16, 2025 | 548.23 | 548.23 | 548.23 | 554.25 | 548.23 | -0.24% |
| Dec 15, 2025 | 549.53 | 549.53 | 549.53 | 555.56 | 549.53 | -0.14% |
| Dec 12, 2025 | 550.31 | 550.31 | 550.31 | 556.35 | 550.31 | -1.06% |
| Dec 11, 2025 | 556.21 | 556.21 | 556.21 | 562.31 | 556.21 | 0.21% |
| Dec 10, 2025 | 555.05 | 555.05 | 555.05 | 561.14 | 555.05 | 0.68% |
| Dec 9, 2025 | 551.31 | 551.31 | 551.31 | 557.36 | 551.31 | -0.09% |
| Dec 8, 2025 | 551.79 | 551.79 | 551.79 | 557.85 | 551.79 | -0.34% |
| Dec 5, 2025 | 553.67 | 553.67 | 553.67 | 559.75 | 553.67 | 0.21% |
| Dec 4, 2025 | 552.52 | 552.52 | 552.52 | 558.58 | 552.52 | 0.11% |
| Dec 3, 2025 | 551.88 | 551.88 | 551.88 | 557.94 | 551.88 | 0.30% |
| Dec 2, 2025 | 550.23 | 550.23 | 550.23 | 556.27 | 550.23 | 0.25% |
| Dec 1, 2025 | 548.87 | 548.87 | 548.87 | 554.89 | 548.87 | -0.52% |
| Nov 28, 2025 | 551.74 | 551.74 | 551.74 | 557.79 | 551.73 | 0.54% |
| Nov 26, 2025 | 548.78 | 548.78 | 548.78 | 554.80 | 548.78 | 0.69% |
| Nov 25, 2025 | 545.01 | 545.01 | 545.01 | 550.99 | 545.01 | 0.91% |
| Nov 24, 2025 | 540.07 | 540.07 | 540.07 | 546.00 | 540.07 | 1.55% |
| Nov 21, 2025 | 531.84 | 531.84 | 531.84 | 537.68 | 531.84 | 0.99% |
| Nov 20, 2025 | 526.63 | 526.63 | 526.63 | 532.41 | 526.63 | -1.54% |
| Nov 19, 2025 | 534.88 | 534.88 | 534.88 | 540.75 | 534.88 | 0.38% |
| Nov 18, 2025 | 532.86 | 532.86 | 532.86 | 538.71 | 532.86 | -0.82% |
| Nov 17, 2025 | 537.26 | 537.26 | 537.26 | 543.16 | 537.26 | -0.91% |
| Nov 14, 2025 | 542.18 | 542.18 | 542.18 | 548.13 | 542.18 | -0.03% |
| Nov 13, 2025 | 542.34 | 542.34 | 542.34 | 548.29 | 542.34 | -1.65% |
| Nov 12, 2025 | 551.46 | 551.46 | 551.46 | 557.51 | 551.46 | 0.07% |
| Nov 11, 2025 | 551.08 | 551.08 | 551.08 | 557.13 | 551.08 | 0.21% |
| Nov 10, 2025 | 549.94 | 549.94 | 549.94 | 555.98 | 549.94 | 1.55% |
| Nov 7, 2025 | 541.54 | 541.54 | 541.54 | 547.48 | 541.54 | 0.14% |
| Nov 6, 2025 | 540.80 | 540.80 | 540.80 | 546.73 | 540.79 | -1.12% |
| Nov 5, 2025 | 546.91 | 546.91 | 546.91 | 552.91 | 546.91 | 0.36% |
| Nov 4, 2025 | 544.92 | 544.92 | 544.92 | 550.90 | 544.92 | -1.17% |
| Nov 3, 2025 | 551.38 | 551.38 | 551.38 | 557.43 | 551.38 | 0.18% |
| Oct 31, 2025 | 550.40 | 550.40 | 550.40 | 556.44 | 550.40 | 0.27% |
| Oct 30, 2025 | 548.93 | 548.93 | 548.93 | 554.95 | 548.93 | -0.99% |
| Oct 29, 2025 | 554.42 | 554.42 | 554.42 | 560.50 | 554.42 | - |
| Oct 28, 2025 | 554.44 | 554.44 | 554.44 | 560.52 | 554.43 | 0.23% |
| Oct 27, 2025 | 553.17 | 553.17 | 553.17 | 559.24 | 553.17 | 1.23% |
| Oct 24, 2025 | 546.45 | 546.45 | 546.45 | 552.45 | 546.45 | 0.80% |
| Oct 23, 2025 | 542.14 | 542.14 | 542.14 | 548.09 | 542.14 | 0.58% |
| Oct 22, 2025 | 538.99 | 538.99 | 538.99 | 544.91 | 538.99 | -0.53% |
| Oct 21, 2025 | 541.88 | 541.88 | 541.88 | 547.83 | 541.88 | - |
| Oct 20, 2025 | 541.86 | 541.86 | 541.86 | 547.81 | 541.86 | 1.07% |
| Oct 17, 2025 | 536.14 | 536.14 | 536.14 | 542.02 | 536.14 | 0.53% |
| Oct 16, 2025 | 533.32 | 533.32 | 533.32 | 539.17 | 533.32 | -0.63% |