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 | 1,639 | 1,650 | 1,570 | 1,574 | 275,097 |
| September 16, 2026 | 1,611 | 1,624 | 1,572 | 1,587 | 250,600 |
| September 15, 2026 | 1,625 | 1,630 | 1,567 | 1,577 | 301,300 |
| September 14, 2026 | 1,562 | 1,613 |
Based on reports through December 31, 2025
Comfort Systems installs and services building systems — a contractor that gained from the factory and data-centre build-out.
The company installs ventilation, electrical and piping systems on industrial sites. The work is contracted: the backlog is long, and margin depends on estimating accuracy and crew availability — the industry is short of skilled installers, and that limits growth more than demand does.
Demand is structural: building semiconductor, battery and data-centre facilities requires complex engineering systems that cannot be supplied off the shelf. A separate and higher-margin part is servicing what has been built, providing recurring revenue. The constraint is not demand but people: a shortage of skilled installers stretches schedules and keeps prices firm. The company pays a small dividend.
Address:9753 KATY FREEWAY SUITE 700, HOUSTON, TX, 77024, US
| 4m |
| MAGHMagnitude International Ltd | 6.76 | 0.00 % | 0 |
| BEBloom Energy Corporation | 280.76 | +3.98 % | 3.0bn |
| LRCXLam Research Corporation | 269.54 | +0.12 % | 2.4bn |
| VVisa Inc. | 369.93 | −0.27 % | 2.3bn |
| 1,545 |
| 1,583 |
| 366,300 |
| September 11, 2026 | 1,631 | 1,696 | 1,611 | 1,691 | 320,800 |
| September 10, 2026 | 1,589 | 1,630 | 1,579 | 1,591 | 212,700 |
| September 09, 2026 | 1,646 | 1,670 | 1,609 | 1,615 | 265,800 |
| September 08, 2026 | 1,639 | 1,658 | 1,612 | 1,648 | 352,400 |
| September 04, 2026 | 1,598 | 1,635 | 1,590 | 1,610 | 276,900 |
| September 03, 2026 | 1,556 | 1,609 | 1,539 | 1,580 | 265,800 |
| September 02, 2026 | 1,553 | 1,562 | 1,521 | 1,560 | 328,700 |
| September 01, 2026 | 1,519 | 1,557 | 1,512 | 1,554 | 349,500 |
| August 31, 2026 | 1,515 | 1,549 | 1,506 | 1,546 | 510,900 |
| August 28, 2026 | 1,602 | 1,611 | 1,515 | 1,519 | 357,100 |
| August 27, 2026 | 1,653 | 1,653 | 1,590 | 1,615 | 347,400 |
| August 26, 2026 | 1,565 | 1,622 | 1,562 | 1,616 | 346,400 |
| August 25, 2026 | 1,664 | 1,664 | 1,554 | 1,562 | 426,600 |
| August 24, 2026 | 1,630 | 1,635 | 1,578 | 1,610 | 451,100 |
| August 21, 2026 | 1,690 | 1,711 | 1,634 | 1,656 | 370,000 |
| August 20, 2026 | 1,679 | 1,707 | 1,656 | 1,673 | 359,900 |