Altair Engineering Inc. (ALTR)
NASDAQ: ALTR · Real-Time Price · USD
111.34
+0.25 (0.23%)
At close: Mar 11, 2025, 4:00 PM
111.69
+0.35 (0.31%)
After-hours: Mar 11, 2025, 5:56 PM EST
Altair Engineering Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 11, 2025 | 111.14 | 111.42 | 111.02 | 111.34 | 111.34 | 0.23% | 873,026 |
| Mar 10, 2025 | 111.10 | 111.33 | 111.00 | 111.09 | 111.09 | -0.13% | 653,832 |
| Mar 7, 2025 | 111.31 | 111.52 | 111.05 | 111.24 | 111.24 | 0.12% | 658,832 |
| Mar 6, 2025 | 111.21 | 111.39 | 110.78 | 111.11 | 111.11 | -0.19% | 1,883,735 |
| Mar 5, 2025 | 111.35 | 111.54 | 111.26 | 111.32 | 111.32 | -0.02% | 584,841 |
| Mar 4, 2025 | 111.65 | 111.70 | 111.22 | 111.34 | 111.34 | -0.08% | 648,891 |
| Mar 3, 2025 | 111.59 | 111.73 | 111.37 | 111.43 | 111.43 | -0.15% | 1,125,590 |
| Feb 28, 2025 | 111.50 | 111.68 | 111.42 | 111.60 | 111.60 | 0.10% | 576,100 |
| Feb 27, 2025 | 111.53 | 111.76 | 111.45 | 111.49 | 111.49 | -0.10% | 545,443 |
| Feb 26, 2025 | 111.53 | 111.69 | 111.51 | 111.60 | 111.60 | 0.03% | 549,711 |
| Feb 25, 2025 | 111.65 | 111.80 | 111.48 | 111.57 | 111.57 | -0.12% | 610,468 |
| Feb 24, 2025 | 111.75 | 111.95 | 111.55 | 111.70 | 111.70 | -0.07% | 806,594 |
| Feb 21, 2025 | 111.73 | 112.20 | 111.47 | 111.78 | 111.78 | - | 844,451 |
| Feb 20, 2025 | 111.07 | 111.78 | 110.95 | 111.78 | 111.78 | 0.48% | 887,565 |
| Feb 19, 2025 | 111.19 | 111.50 | 110.81 | 111.25 | 111.25 | 0.11% | 786,841 |
| Feb 18, 2025 | 110.65 | 111.27 | 110.65 | 111.13 | 111.13 | 0.25% | 721,638 |
| Feb 14, 2025 | 110.65 | 110.90 | 110.60 | 110.85 | 110.85 | 0.14% | 595,219 |
| Feb 13, 2025 | 110.60 | 110.75 | 110.44 | 110.70 | 110.70 | 0.28% | 998,542 |
| Feb 12, 2025 | 110.31 | 110.54 | 110.19 | 110.39 | 110.39 | 0.02% | 537,700 |
| Feb 11, 2025 | 110.51 | 110.53 | 110.30 | 110.37 | 110.37 | -0.04% | 481,282 |
| Feb 10, 2025 | 110.43 | 110.62 | 110.36 | 110.41 | 110.41 | -0.05% | 497,446 |
| Feb 7, 2025 | 110.41 | 110.64 | 110.40 | 110.47 | 110.47 | 0.01% | 509,333 |
| Feb 6, 2025 | 110.41 | 110.63 | 110.41 | 110.46 | 110.46 | -0.04% | 856,224 |
| Feb 5, 2025 | 110.50 | 110.54 | 110.38 | 110.50 | 110.50 | 0.05% | 636,888 |
| Feb 4, 2025 | 110.45 | 110.50 | 110.26 | 110.45 | 110.45 | 0.23% | 653,911 |
| Feb 3, 2025 | 110.29 | 110.48 | 110.11 | 110.20 | 110.20 | -0.14% | 1,170,987 |
| Jan 31, 2025 | 110.62 | 110.65 | 110.32 | 110.35 | 110.35 | -0.14% | 807,410 |
| Jan 30, 2025 | 110.36 | 110.73 | 110.26 | 110.51 | 110.51 | -0.01% | 449,949 |
| Jan 29, 2025 | 110.25 | 110.65 | 110.22 | 110.52 | 110.52 | 0.18% | 676,114 |
| Jan 28, 2025 | 110.43 | 110.76 | 110.15 | 110.32 | 110.32 | 0.04% | 539,482 |
| Jan 27, 2025 | 110.23 | 110.43 | 109.94 | 110.28 | 110.28 | -0.09% | 717,776 |
| Jan 24, 2025 | 110.47 | 110.60 | 110.29 | 110.38 | 110.38 | -0.08% | 779,773 |
| Jan 23, 2025 | 110.38 | 110.57 | 110.27 | 110.47 | 110.47 | 0.06% | 992,173 |
| Jan 22, 2025 | 110.92 | 110.93 | 110.39 | 110.40 | 110.40 | -0.20% | 801,658 |
| Jan 21, 2025 | 110.50 | 110.94 | 110.46 | 110.62 | 110.62 | 0.19% | 2,170,309 |
| Jan 17, 2025 | 110.57 | 110.57 | 110.18 | 110.41 | 110.41 | 0.26% | 979,239 |
| Jan 16, 2025 | 110.25 | 110.48 | 110.12 | 110.12 | 110.12 | -0.10% | 961,309 |
| Jan 15, 2025 | 110.43 | 110.55 | 110.21 | 110.23 | 110.23 | -0.15% | 868,052 |
| Jan 14, 2025 | 110.22 | 110.48 | 110.20 | 110.40 | 110.40 | 0.23% | 775,287 |
| Jan 13, 2025 | 109.99 | 110.32 | 109.95 | 110.15 | 110.15 | -0.09% | 705,281 |
| Jan 10, 2025 | 110.00 | 110.52 | 109.94 | 110.25 | 110.25 | 0.02% | 792,161 |
| Jan 8, 2025 | 110.00 | 110.39 | 110.00 | 110.23 | 110.23 | 0.17% | 1,243,585 |
| Jan 7, 2025 | 109.92 | 110.20 | 109.90 | 110.04 | 110.04 | 0.12% | 978,273 |
| Jan 6, 2025 | 109.65 | 110.07 | 109.65 | 109.91 | 109.91 | 0.24% | 603,786 |
| Jan 3, 2025 | 109.50 | 110.00 | 109.50 | 109.65 | 109.65 | 0.31% | 344,454 |
| Jan 2, 2025 | 109.25 | 109.40 | 109.15 | 109.31 | 109.31 | 0.18% | 590,907 |
| Dec 31, 2024 | 109.26 | 109.38 | 109.02 | 109.11 | 109.11 | 0.01% | 441,911 |
| Dec 30, 2024 | 108.31 | 109.47 | 108.31 | 109.10 | 109.10 | 0.08% | 435,986 |
| Dec 27, 2024 | 108.82 | 109.25 | 108.75 | 109.01 | 109.01 | -0.08% | 657,071 |
| Dec 26, 2024 | 108.84 | 109.25 | 108.75 | 109.10 | 109.10 | 0.07% | 313,381 |