MSCI Inc. (MSCI)
NYSE: MSCI · Real-Time Price · USD
591.69
+28.20 (5.00%)
At close: Oct 20, 2026, 4:00 PM EDT
591.69
0.00 (0.00%)
After-hours: Oct 20, 2026, 4:32 PM EDT
MSCI Inc. Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 20, 2026 | 587.16 | 605.61 | 574.55 | 591.69 | 591.69 | 5.00% | 1,436,012 |
| Oct 19, 2026 | 564.98 | 567.15 | 558.58 | 563.49 | 563.49 | -0.98% | 1,237,424 |
| Oct 16, 2026 | 574.01 | 577.00 | 564.53 | 569.08 | 569.08 | -1.05% | 883,546 |
| Oct 15, 2026 | 567.27 | 575.10 | 565.34 | 575.09 | 575.09 | 2.60% | 581,410 |
| Oct 14, 2026 | 560.51 | 562.53 | 557.00 | 560.52 | 560.52 | -0.05% | 548,074 |
| Oct 13, 2026 | 570.33 | 571.92 | 558.87 | 560.82 | 560.82 | -1.27% | 469,429 |
| Oct 12, 2026 | 568.32 | 571.39 | 565.33 | 568.01 | 568.01 | 0.51% | 466,102 |
| Oct 9, 2026 | 564.19 | 567.13 | 560.88 | 565.12 | 565.12 | 0.61% | 323,199 |
| Oct 8, 2026 | 555.38 | 562.90 | 552.79 | 561.67 | 561.67 | 1.13% | 374,132 |
| Oct 7, 2026 | 551.28 | 558.66 | 549.18 | 555.38 | 555.38 | 0.08% | 413,599 |
| Oct 6, 2026 | 556.00 | 560.62 | 551.41 | 554.92 | 554.92 | 0.47% | 576,088 |
| Oct 5, 2026 | 536.05 | 553.53 | 535.35 | 552.35 | 552.35 | 3.06% | 453,605 |
| Oct 2, 2026 | 546.48 | 549.89 | 535.95 | 535.95 | 535.95 | -1.73% | 482,121 |
| Oct 1, 2026 | 542.26 | 550.45 | 536.86 | 545.39 | 545.39 | 1.25% | 550,372 |
| Sep 30, 2026 | 539.03 | 546.62 | 537.62 | 538.66 | 538.66 | -0.20% | 656,090 |
| Sep 29, 2026 | 537.32 | 540.46 | 533.45 | 539.76 | 539.76 | -0.55% | 597,710 |
| Sep 28, 2026 | 547.00 | 547.00 | 540.43 | 542.72 | 542.72 | -1.57% | 582,300 |
| Sep 25, 2026 | 552.07 | 555.95 | 547.48 | 551.36 | 551.36 | -0.85% | 455,153 |
| Sep 24, 2026 | 557.72 | 563.27 | 552.03 | 556.08 | 556.08 | 0.07% | 534,864 |
| Sep 23, 2026 | 548.11 | 559.15 | 545.01 | 555.70 | 555.70 | 1.24% | 558,255 |
| Sep 22, 2026 | 558.11 | 559.35 | 547.85 | 548.88 | 548.88 | -1.81% | 747,735 |
| Sep 21, 2026 | 556.34 | 559.93 | 552.33 | 558.97 | 558.97 | 1.10% | 397,553 |
| Sep 18, 2026 | 546.43 | 555.40 | 544.18 | 552.87 | 552.87 | 0.62% | 829,155 |
| Sep 17, 2026 | 543.73 | 552.88 | 542.10 | 549.47 | 549.47 | 1.64% | 681,927 |
| Sep 16, 2026 | 546.13 | 548.68 | 537.36 | 540.61 | 540.61 | -0.73% | 648,027 |
| Sep 15, 2026 | 550.06 | 553.65 | 543.48 | 544.60 | 544.60 | -1.63% | 521,466 |
| Sep 14, 2026 | 561.55 | 564.77 | 542.63 | 553.65 | 553.65 | -0.17% | 817,396 |
| Sep 11, 2026 | 552.56 | 556.51 | 545.70 | 554.61 | 554.61 | 1.28% | 424,285 |
| Sep 10, 2026 | 554.24 | 555.80 | 545.12 | 547.60 | 547.60 | -1.25% | 493,219 |
| Sep 9, 2026 | 549.85 | 556.61 | 545.56 | 554.54 | 554.54 | 0.57% | 495,812 |
| Sep 8, 2026 | 569.34 | 569.34 | 550.15 | 551.39 | 551.39 | -3.77% | 507,488 |
| Sep 4, 2026 | 566.56 | 573.41 | 560.46 | 573.01 | 573.01 | -0.29% | 476,538 |
| Sep 3, 2026 | 567.82 | 576.39 | 564.46 | 574.65 | 574.65 | 2.50% | 297,414 |
| Sep 2, 2026 | 563.13 | 565.71 | 555.01 | 560.63 | 560.63 | -0.44% | 397,229 |
| Sep 1, 2026 | 568.83 | 572.75 | 559.69 | 563.09 | 563.09 | -1.32% | 355,576 |
| Aug 31, 2026 | 567.14 | 573.05 | 564.06 | 570.64 | 570.64 | -0.02% | 427,000 |
| Aug 28, 2026 | 570.85 | 576.55 | 569.86 | 570.76 | 570.76 | 0.28% | 270,102 |
| Aug 27, 2026 | 564.43 | 572.58 | 564.43 | 569.15 | 569.15 | 0.87% | 530,827 |
| Aug 26, 2026 | 560.13 | 568.13 | 560.01 | 564.22 | 564.22 | 0.04% | 273,345 |
| Aug 25, 2026 | 563.41 | 570.08 | 560.73 | 563.99 | 563.99 | -1.29% | 374,285 |
| Aug 24, 2026 | 564.36 | 572.47 | 562.75 | 571.36 | 571.36 | 1.40% | 409,126 |
| Aug 21, 2026 | 568.57 | 574.98 | 562.68 | 563.49 | 563.49 | -0.92% | 436,997 |
| Aug 20, 2026 | 563.42 | 572.43 | 561.79 | 568.75 | 568.75 | 0.62% | 676,483 |
| Aug 19, 2026 | 561.75 | 575.66 | 560.43 | 565.27 | 565.27 | 0.44% | 636,823 |
| Aug 18, 2026 | 558.94 | 566.86 | 554.04 | 562.77 | 562.77 | 2.20% | 957,191 |
| Aug 17, 2026 | 561.43 | 569.69 | 550.52 | 550.68 | 550.68 | -3.24% | 634,220 |
| Aug 14, 2026 | 572.50 | 572.76 | 567.06 | 569.13 | 569.13 | -0.71% | 534,013 |
| Aug 13, 2026 | 562.05 | 579.36 | 555.11 | 575.24 | 573.19 | 2.17% | 689,814 |
| Aug 12, 2026 | 556.81 | 565.30 | 556.00 | 563.01 | 561.00 | 0.23% | 879,712 |
| Aug 11, 2026 | 561.97 | 565.33 | 558.81 | 561.71 | 559.71 | -0.24% | 708,586 |