Closing prices for September 17, 2026
The series is stated in the current share scale after splits; dividends are not included in the price
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| September 17, 2026 | 543.73 | 552.88 | 542.17 | 549.47 | 682,065 |
| September 16, 2026 | 546.13 | 548.68 | 537.36 | 540.61 | 648,100 |
| September 15, 2026 | 550.06 | 553.65 | 543.48 | 544.60 | 524,400 |
| September 14, 2026 | 561.55 | 564.77 |
Based on reports through December 31, 2025
MSCI owns equity indices and charges for the right to build products on them.
Fund managers pay to use an index, and the fee scales with fund assets. This is intellectual-property licensing: marginal cost is near zero while revenue grows with the popularity of passive investing and with market levels.
The second line is risk analytics and sustainability data sold by subscription to institutional investors. The barrier to entry is high: an index becomes a standard only over time, and replacing it in fund mandates is nearly impossible. Risks: market downturns and fee pressure. Revenue is tied to assets tracking the indices, so the growth of passive investing works for the company on its own. MSCI pays a dividend.
Address:7 WORLD TRADE CENTER 250 GREENWICH STREET 49TH FLOOR, NEW YORK, NY, 10007, US
| 912m |
| DASHDoorDash, Inc. | 193.82 | −1.49 % | 903m |
| ACNAccenture plc Class A Ordinary Shares (Ireland) | 190.29 | +0.34 % | 882m |
| PYPLPayPal Holdings, Inc. | 53.16 | +0.85 % | 654m |
| EBAYeBay Inc. | 111.65 | +2.27 % | 485m |
| 542.63 |
| 553.65 |
| 823,300 |
| September 11, 2026 | 552.56 | 556.51 | 545.70 | 554.61 | 425,400 |
| September 10, 2026 | 554.24 | 555.80 | 545.12 | 547.60 | 493,500 |
| September 09, 2026 | 549.85 | 556.61 | 545.56 | 554.54 | 505,800 |
| September 08, 2026 | 569.34 | 569.34 | 550.15 | 551.39 | 515,700 |
| September 04, 2026 | 566.56 | 573.41 | 560.46 | 573.01 | 476,900 |
| September 03, 2026 | 567.82 | 576.39 | 564.46 | 574.65 | 297,200 |
| September 02, 2026 | 563.13 | 565.71 | 555.01 | 560.63 | 397,200 |
| September 01, 2026 | 568.83 | 572.75 | 559.69 | 563.09 | 355,600 |
| August 31, 2026 | 567.14 | 573.05 | 564.06 | 570.64 | 427,000 |
| August 28, 2026 | 570.85 | 576.55 | 569.86 | 570.76 | 270,100 |
| August 27, 2026 | 564.43 | 572.58 | 564.43 | 569.15 | 530,600 |
| August 26, 2026 | 560.13 | 568.13 | 560.01 | 564.22 | 273,300 |
| August 25, 2026 | 563.41 | 570.08 | 560.73 | 563.99 | 374,200 |
| August 24, 2026 | 564.36 | 572.47 | 562.75 | 571.36 | 409,100 |
| August 21, 2026 | 568.57 | 574.98 | 562.68 | 563.49 | 437,000 |
| August 20, 2026 | 563.42 | 572.43 | 561.79 | 568.75 | 676,500 |