Altair Engineering Inc. (ALTR)
NasdaqGS - NasdaqGS Real Time Price. Currency in USD
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At close: 04:00PM EDT
After hours:
Time Period:
May 01, 2023 - May 01, 2024
Show:
Historical Prices
Frequency:
Daily
Currency in USDDownload
| Date | Open | High | Low | Close* | Adj Close** | Volume |
|---|---|---|---|---|---|---|
| Apr 30, 2024 | 82.35 | 83.08 | 80.19 | 80.45 | 80.45 | 470,600 |
| Apr 29, 2024 | 83.96 | 84.18 | 82.07 | 82.46 | 82.46 | 698,300 |
| Apr 26, 2024 | 83.53 | 84.38 | 83.50 | 83.58 | 83.58 | 277,400 |
| Apr 25, 2024 | 82.01 | 83.44 | 82.01 | 83.18 | 83.18 | 369,100 |
| Apr 24, 2024 | 83.66 | 84.61 | 82.61 | 83.45 | 83.45 | 256,800 |
| Apr 23, 2024 | 82.40 | 83.86 | 82.40 | 83.78 | 83.78 | 178,600 |
| Apr 22, 2024 | 83.06 | 83.26 | 81.30 | 82.22 | 82.22 | 424,300 |
| Apr 19, 2024 | 80.84 | 82.51 | 80.84 | 82.32 | 82.32 | 684,800 |
| Apr 18, 2024 | 80.92 | 82.80 | 80.00 | 80.77 | 80.77 | 567,700 |
| Apr 17, 2024 | 81.60 | 81.91 | 80.43 | 80.56 | 80.56 | 201,800 |
| Apr 16, 2024 | 80.61 | 81.72 | 80.30 | 81.14 | 81.14 | 182,300 |
| Apr 15, 2024 | 82.37 | 83.51 | 80.68 | 81.02 | 81.02 | 269,800 |
| Apr 12, 2024 | 82.67 | 82.89 | 81.66 | 82.10 | 82.10 | 265,000 |
| Apr 11, 2024 | 82.48 | 84.24 | 82.07 | 83.67 | 83.67 | 298,700 |
| Apr 10, 2024 | 82.83 | 84.78 | 81.65 | 82.13 | 82.13 | 356,900 |
| Apr 09, 2024 | 86.38 | 86.98 | 84.38 | 85.14 | 85.14 | 523,100 |
| Apr 08, 2024 | 84.66 | 86.35 | 84.66 | 85.93 | 85.93 | 226,900 |
| Apr 05, 2024 | 83.46 | 84.79 | 82.95 | 84.57 | 84.57 | 313,600 |
| Apr 04, 2024 | 84.82 | 86.27 | 83.45 | 83.46 | 83.46 | 293,600 |
| Apr 03, 2024 | 83.18 | 85.25 | 82.99 | 83.67 | 83.67 | 291,700 |
| Apr 02, 2024 | 84.00 | 84.26 | 82.95 | 83.76 | 83.76 | 301,800 |
| Apr 01, 2024 | 86.54 | 86.79 | 84.71 | 85.47 | 85.47 | 244,700 |
| Mar 28, 2024 | 86.55 | 86.55 | 85.66 | 86.15 | 86.15 | 563,800 |
| Mar 27, 2024 | 85.49 | 86.41 | 84.17 | 86.27 | 86.27 | 333,700 |
| Mar 26, 2024 | 85.38 | 86.11 | 84.60 | 85.13 | 85.13 | 274,900 |
| Mar 25, 2024 | 84.80 | 85.88 | 84.32 | 84.37 | 84.37 | 227,900 |
| Mar 22, 2024 | 87.44 | 87.69 | 83.91 | 84.55 | 84.55 | 342,200 |
| Mar 21, 2024 | 84.16 | 87.41 | 83.76 | 86.80 | 86.80 | 563,600 |
| Mar 20, 2024 | 80.25 | 83.66 | 80.25 | 83.17 | 83.17 | 431,700 |
| Mar 19, 2024 | 79.77 | 81.53 | 79.68 | 80.62 | 80.62 | 317,100 |
| Mar 18, 2024 | 79.16 | 81.39 | 79.08 | 80.28 | 80.28 | 369,900 |
| Mar 15, 2024 | 80.86 | 81.03 | 78.37 | 79.03 | 79.03 | 626,600 |
| Mar 14, 2024 | 81.86 | 82.30 | 80.60 | 81.58 | 81.58 | 443,000 |
| Mar 13, 2024 | 81.66 | 82.32 | 80.83 | 81.42 | 81.42 | 381,100 |
| Mar 12, 2024 | 81.76 | 83.11 | 81.18 | 82.15 | 82.15 | 367,800 |
| Mar 11, 2024 | 82.11 | 83.35 | 81.75 | 82.41 | 82.41 | 277,400 |
| Mar 08, 2024 | 83.96 | 84.50 | 82.38 | 82.47 | 82.47 | 271,600 |
| Mar 07, 2024 | 83.06 | 83.72 | 82.10 | 83.50 | 83.50 | 302,900 |
| Mar 06, 2024 | 83.01 | 83.88 | 82.13 | 82.60 | 82.60 | 340,000 |
| Mar 05, 2024 | 85.01 | 85.01 | 81.09 | 81.52 | 81.52 | 372,700 |
| Mar 04, 2024 | 85.32 | 86.41 | 85.32 | 85.79 | 85.79 | 325,900 |
| Mar 01, 2024 | 85.28 | 86.19 | 84.58 | 85.68 | 85.68 | 325,400 |
| Feb 29, 2024 | 85.36 | 85.97 | 84.80 | 85.08 | 85.08 | 738,800 |
| Feb 28, 2024 | 83.65 | 85.14 | 83.65 | 84.64 | 84.64 | 492,700 |
| Feb 27, 2024 | 85.66 | 86.00 | 84.06 | 84.56 | 84.56 | 529,200 |
| Feb 26, 2024 | 86.00 | 86.50 | 83.48 | 85.27 | 85.27 | 973,400 |
| Feb 23, 2024 | 87.48 | 88.82 | 82.50 | 85.52 | 85.52 | 1,096,700 |
| Feb 22, 2024 | 89.17 | 90.89 | 89.13 | 89.86 | 89.86 | 588,400 |
| Feb 21, 2024 | 86.85 | 87.54 | 85.85 | 86.91 | 86.91 | 417,900 |
| Feb 20, 2024 | 89.31 | 90.00 | 86.78 | 87.84 | 87.84 | 306,300 |
| Feb 16, 2024 | 91.70 | 91.83 | 90.01 | 90.47 | 90.47 | 347,400 |
| Feb 15, 2024 | 89.96 | 92.01 | 89.27 | 91.68 | 91.68 | 499,000 |
| Feb 14, 2024 | 87.20 | 89.35 | 86.85 | 88.96 | 88.96 | 341,400 |
| Feb 13, 2024 | 87.09 | 88.06 | 84.82 | 85.90 | 85.90 | 585,300 |
| Feb 12, 2024 | 92.01 | 92.49 | 89.59 | 90.02 | 90.02 | 353,500 |
| Feb 09, 2024 | 91.00 | 92.92 | 90.40 | 92.26 | 92.26 | 453,300 |
| Feb 08, 2024 | 89.80 | 90.74 | 89.68 | 90.11 | 90.11 | 363,100 |
| Feb 07, 2024 | 89.00 | 89.56 | 88.07 | 89.48 | 89.48 | 259,000 |
| Feb 06, 2024 | 87.27 | 88.94 | 86.37 | 88.69 | 88.69 | 524,600 |
| Feb 05, 2024 | 86.64 | 87.64 | 85.57 | 86.86 | 86.86 | 312,700 |
| Feb 02, 2024 | 85.95 | 88.04 | 85.45 | 87.66 | 87.66 | 355,000 |
| Feb 01, 2024 | 85.77 | 86.08 | 84.02 | 85.97 | 85.97 | 256,400 |
| Jan 31, 2024 | 86.59 | 86.82 | 84.98 | 85.02 | 85.02 | 395,600 |
| Jan 30, 2024 | 87.21 | 87.21 | 86.53 | 86.82 | 86.82 | 212,100 |
| Jan 29, 2024 | 85.40 | 87.30 | 85.35 | 87.20 | 87.20 | 371,000 |
| Jan 26, 2024 | 85.30 | 85.80 | 84.94 | 85.24 | 85.24 | 402,700 |
| Jan 25, 2024 | 87.15 | 87.38 | 84.89 | 85.50 | 85.50 | 346,200 |
| Jan 24, 2024 | 87.88 | 88.99 | 85.46 | 85.59 | 85.59 | 486,400 |
| Jan 23, 2024 | 88.49 | 88.86 | 86.66 | 87.68 | 87.68 | 586,500 |
| Jan 22, 2024 | 86.91 | 88.36 | 86.01 | 88.12 | 88.12 | 522,000 |
| Jan 19, 2024 | 85.69 | 85.85 | 84.35 | 85.72 | 85.72 | 333,100 |
| Jan 18, 2024 | 85.24 | 86.99 | 83.36 | 85.16 | 85.16 | 567,000 |
| Jan 17, 2024 | 83.05 | 85.18 | 82.99 | 84.82 | 84.82 | 506,600 |
| Jan 16, 2024 | 83.14 | 84.34 | 82.60 | 84.33 | 84.33 | 380,900 |
| Jan 12, 2024 | 84.35 | 84.54 | 83.02 | 84.23 | 84.23 | 321,600 |
| Jan 11, 2024 | 83.64 | 84.48 | 82.94 | 83.46 | 83.46 | 408,000 |
| Jan 10, 2024 | 81.90 | 83.74 | 81.32 | 83.53 | 83.53 | 319,700 |
| Jan 09, 2024 | 81.63 | 82.65 | 81.39 | 82.00 | 82.00 | 307,200 |
| Jan 08, 2024 | 79.99 | 82.75 | 79.99 | 82.61 | 82.61 | 527,600 |
| Jan 05, 2024 | 77.51 | 80.33 | 77.29 | 80.00 | 80.00 | 563,500 |
| Jan 04, 2024 | 77.03 | 79.15 | 76.50 | 78.14 | 78.14 | 530,500 |
| Jan 03, 2024 | 77.01 | 78.43 | 75.98 | 76.51 | 76.51 | 541,300 |
| Jan 02, 2024 | 82.31 | 82.31 | 77.89 | 78.09 | 78.09 | 606,300 |
| Dec 29, 2023 | 84.04 | 84.83 | 83.05 | 84.15 | 84.15 | 263,400 |
| Dec 28, 2023 | 84.35 | 84.92 | 83.81 | 84.42 | 84.42 | 190,400 |
| Dec 27, 2023 | 83.75 | 84.52 | 83.10 | 84.24 | 84.24 | 279,300 |
| Dec 26, 2023 | 83.10 | 84.29 | 82.58 | 83.94 | 83.94 | 479,400 |
| Dec 22, 2023 | 77.94 | 84.58 | 77.00 | 83.29 | 83.29 | 1,339,400 |
| Dec 21, 2023 | 75.20 | 75.20 | 73.69 | 74.71 | 74.71 | 429,100 |
| Dec 20, 2023 | 73.52 | 76.15 | 73.33 | 74.23 | 74.23 | 435,000 |
| Dec 19, 2023 | 74.65 | 75.00 | 73.61 | 73.64 | 73.64 | 264,400 |
| Dec 18, 2023 | 74.04 | 74.70 | 73.54 | 74.17 | 74.17 | 274,500 |
| Dec 15, 2023 | 74.66 | 74.85 | 73.38 | 74.18 | 74.18 | 508,800 |
| Dec 14, 2023 | 74.42 | 74.73 | 73.21 | 74.35 | 74.35 | 313,100 |
| Dec 13, 2023 | 73.83 | 74.50 | 72.33 | 73.46 | 73.46 | 426,600 |
| Dec 12, 2023 | 72.77 | 74.24 | 72.29 | 74.15 | 74.15 | 176,000 |
| Dec 11, 2023 | 71.16 | 73.19 | 71.16 | 72.69 | 72.69 | 414,200 |
| Dec 08, 2023 | 70.32 | 71.90 | 70.23 | 71.35 | 71.35 | 219,200 |
| Dec 07, 2023 | 70.79 | 71.07 | 70.07 | 70.82 | 70.82 | 383,200 |
| Dec 06, 2023 | 71.48 | 73.08 | 70.61 | 70.68 | 70.68 | 249,000 |
| *Close price adjusted for splits.**Adjusted close price adjusted for splits and dividend and/or capital gain distributions. | ||||||
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