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 | 637.61 | 637.23 | 607.45 | 616.54 | 725,427 |
| September 16, 2026 | 625.57 | 628.27 | 612.11 | 619.28 | 744,700 |
| September 15, 2026 | 623.72 | 626.50 | 609.53 | 613.35 | 761,200 |
| September 14, 2026 | 612.53 | 629.57 |
Based on reports through December 31, 2025
Quanta Services builds and maintains power grids — a contractor whose demand is created by capacity shortage.
The company strings transmission lines, connects generation, maintains distribution networks and builds communications infrastructure. Work is done by contract crews, so the scarce resource here is not equipment but trained people: linemen are in short supply across the industry.
Demand is structural: grids are ageing, the generation mix is changing, and data centres require connections that did not previously exist. The order backlog is long and growing, and investors read it as the leading indicator.
The risks are those of contracting: fixed-price work during material inflation, weather delays, and dependence on utility budgets that are themselves regulated. The dividend is small; buybacks are the main way cash returns to shareholders.
Address:2727 NORTH LOOP WEST, HOUSTON, TX, 77008-1044, 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 |
| 610.00 |
| 622.02 |
| 1m |
| September 11, 2026 | 627.22 | 653.87 | 624.34 | 650.58 | 941,000 |
| September 10, 2026 | 620.23 | 630.56 | 615.47 | 618.73 | 553,400 |
| September 09, 2026 | 639.97 | 649.00 | 626.89 | 626.98 | 530,200 |
| September 08, 2026 | 631.79 | 648.78 | 628.00 | 639.05 | 831,700 |
| September 04, 2026 | 625.80 | 633.80 | 618.98 | 624.41 | 653,600 |
| September 03, 2026 | 611.50 | 626.95 | 601.22 | 620.06 | 870,800 |
| September 02, 2026 | 609.10 | 612.17 | 597.88 | 610.78 | 807,200 |
| September 01, 2026 | 605.32 | 612.19 | 593.70 | 611.39 | 988,900 |
| August 31, 2026 | 601.73 | 608.87 | 600.85 | 607.09 | 1m |
| August 28, 2026 | 619.45 | 622.60 | 601.47 | 602.70 | 882,500 |
| August 27, 2026 | 631.00 | 633.50 | 617.34 | 621.83 | 957,800 |
| August 26, 2026 | 612.99 | 620.19 | 604.16 | 616.73 | 1m |
| August 25, 2026 | 632.95 | 634.10 | 600.38 | 603.78 | 1m |
| August 24, 2026 | 637.34 | 637.34 | 610.00 | 616.78 | 2m |
| August 21, 2026 | 664.80 | 667.01 | 635.57 | 639.34 | 1m |
| August 20, 2026 | 672.32 | 679.21 | 660.60 | 662.47 | 1m |