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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 16, 2026 | 255.39 | 258.58 | 248.86 | 252.22 | 558,400 |
| September 15, 2026 | 258.00 | 260.89 | 244.83 | 250.57 | 729,000 |
| September 14, 2026 | 267.15 | 269.99 | 253.34 | 254.35 | 653,900 |
| September 11, 2026 | 280.28 | 288.23 |
Based on reports through December 31, 2025
Advanced Energy makes power supplies for the machines that manufacture chips.
Plasma in an etch or deposition tool is sustained by precisely controlled power: a deviation of a fraction of a percent changes the result on the wafer. The company makes such supplies, and they are designed into the tool and qualified together with it.
The customer is the equipment maker rather than the fab, so demand follows the industry's capital spending with its usual cyclicality. The second part is power supplies for data centres and medical equipment, less cyclical and smoothing the troughs. Risks: the semiconductor cycle, export restrictions and customer concentration. The dividend is small.
Address:ATTN: PAUL OLDHAM 1595 WYNKOOP ST, SUITE 800, DENVER, CO, 80202, US
| 24m |
| MPTIM-tron Industries, Inc. | 74.03 | −118.80 % | 10m |
| MVISMicroVision, Inc. | 1.68 | +276.90 % | 4m |
| ESPEspey Mfg. & Electronics Corp. | 63.86 | −37.50 % | 2m |
| NSYSNortech Systems Incorporated | 11.37 | −192.70 % | 226,680 |
| 278.28 |
| 287.25 |
| 426,900 |
| September 10, 2026 | 277.43 | 284.50 | 273.02 | 273.74 | 318,100 |
| September 09, 2026 | 287.05 | 294.07 | 284.73 | 285.52 | 349,000 |
| September 08, 2026 | 288.14 | 294.65 | 287.89 | 288.72 | 560,600 |
| September 04, 2026 | 278.46 | 282.62 | 276.87 | 280.90 | 370,000 |
| September 03, 2026 | 265.91 | 274.30 | 257.46 | 274.30 | 572,800 |
| September 02, 2026 | 268.00 | 272.17 | 261.72 | 268.19 | 422,300 |
| September 01, 2026 | 272.00 | 278.00 | 265.89 | 267.00 | 423,700 |
| August 31, 2026 | 272.39 | 277.63 | 272.00 | 276.86 | 636,600 |
| August 28, 2026 | 285.80 | 291.65 | 272.04 | 272.82 | 641,600 |
| August 27, 2026 | 290.05 | 297.97 | 283.52 | 287.09 | 518,100 |
| August 26, 2026 | 277.13 | 285.83 | 275.76 | 283.06 | 479,500 |
| August 25, 2026 | 280.68 | 283.39 | 271.65 | 275.43 | 399,900 |
| August 24, 2026 | 280.12 | 281.21 | 269.48 | 274.67 | 884,900 |
| August 21, 2026 | 296.96 | 297.69 | 282.79 | 285.83 | 396,900 |
| August 20, 2026 | 290.00 | 301.53 | 287.00 | 292.62 | 424,200 |
| August 19, 2026 | 314.93 | 316.00 | 292.01 | 294.31 | 495,800 |