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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 | 639.64 | 642.01 | 633.11 | 635.00 | 260,041 |
| September 16, 2026 | 631.40 | 637.88 | 621.11 | 631.18 | 264,200 |
| September 15, 2026 | 634.86 | 646.12 | 623.93 | 636.40 | 252,000 |
| September 14, 2026 | 627.38 | 642.71 |
Based on reports through June 30, 2025
CACI International runs information and intelligence systems for government agencies.
The customer is the defence department, the intelligence community and federal agencies. The work requires staff with security clearances, and obtaining one takes months: that is a barrier in itself, so a new contractor does not appear quickly even at a lower price.
The company shifted from selling billable hours to delivering finished technology — electronic warfare equipment, signal processing systems — where margins are higher and the result is not measured by headcount on a project. Risks: government funding lapses, contracts being recompeted and cuts to federal spending. The company pays no dividend but buys back stock.
Address:TWO RESTON OVERLOOK 12021 SUNSET HILLS ROAD, RESTON, VA, 20190, US
| 177m |
| GDDYGoDaddy Inc. | 98.15 | −0.95 % | 176m |
| JKHYJack Henry & Associates, Inc. | 157.25 | −1.09 % | 159m |
| WAYWaystar Holding Corp. | 26.51 | −0.30 % | 61m |
| SAICScience Applications International Corporation | 133.65 | +0.78 % | 59m |
| 614.80 |
| 637.16 |
| 312,400 |
| September 11, 2026 | 624.68 | 626.91 | 610.23 | 621.17 | 271,600 |
| September 10, 2026 | 609.69 | 629.81 | 609.69 | 624.01 | 297,900 |
| September 09, 2026 | 627.03 | 631.40 | 604.86 | 606.85 | 272,100 |
| September 08, 2026 | 617.95 | 626.08 | 615.02 | 625.31 | 179,800 |
| September 04, 2026 | 623.69 | 633.41 | 618.66 | 623.61 | 205,300 |
| September 03, 2026 | 618.00 | 634.15 | 614.33 | 630.00 | 244,300 |
| September 02, 2026 | 626.97 | 627.73 | 611.44 | 614.27 | 405,600 |
| September 01, 2026 | 624.43 | 632.75 | 616.01 | 629.46 | 205,700 |
| August 31, 2026 | 630.18 | 634.17 | 619.78 | 623.01 | 315,500 |
| August 28, 2026 | 634.00 | 641.22 | 620.94 | 628.20 | 198,600 |
| August 27, 2026 | 623.90 | 634.50 | 620.01 | 633.82 | 221,300 |
| August 26, 2026 | 609.53 | 625.86 | 608.00 | 624.74 | 248,900 |
| August 25, 2026 | 632.25 | 632.25 | 611.28 | 612.10 | 321,500 |
| August 24, 2026 | 644.03 | 644.03 | 628.16 | 636.50 | 287,700 |
| August 21, 2026 | 647.02 | 653.81 | 643.65 | 647.39 | 160,000 |
| August 20, 2026 | 658.64 | 661.44 | 642.76 | 646.35 | 224,200 |