Alarm.com Holdings, Inc. (ALRM)
NASDAQ: ALRM · Real-Time Price · USD
57.51
+0.45 (0.79%)
Aug 21, 2026, 4:00 PM EDT - Market closed
Alarm.com Holdings Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 21, 2026 | 57.46 | 57.90 | 56.71 | 57.51 | 57.51 | 0.79% | 350,880 |
| Aug 20, 2026 | 57.24 | 57.63 | 56.72 | 57.06 | 57.06 | -0.56% | 416,615 |
| Aug 19, 2026 | 55.73 | 57.65 | 55.73 | 57.38 | 57.38 | 3.26% | 386,801 |
| Aug 18, 2026 | 55.69 | 56.08 | 55.43 | 55.57 | 55.57 | 1.04% | 246,883 |
| Aug 17, 2026 | 54.87 | 55.46 | 54.07 | 55.00 | 55.00 | -1.03% | 358,800 |
| Aug 14, 2026 | 56.24 | 56.31 | 55.13 | 55.57 | 55.57 | -0.39% | 394,545 |
| Aug 13, 2026 | 56.08 | 56.37 | 54.84 | 55.79 | 55.79 | 0.60% | 432,324 |
| Aug 12, 2026 | 55.57 | 56.12 | 54.79 | 55.46 | 55.46 | -1.61% | 282,262 |
| Aug 11, 2026 | 56.01 | 57.03 | 55.60 | 56.37 | 56.37 | -0.14% | 353,194 |
| Aug 10, 2026 | 57.53 | 57.91 | 56.12 | 56.45 | 56.45 | -1.88% | 405,384 |
| Aug 7, 2026 | 57.13 | 57.80 | 55.41 | 57.53 | 57.53 | 2.20% | 495,307 |
| Aug 6, 2026 | 56.09 | 56.70 | 55.65 | 56.29 | 56.29 | -0.65% | 407,399 |
| Aug 5, 2026 | 56.37 | 56.74 | 55.35 | 56.66 | 56.66 | 1.41% | 422,534 |
| Aug 4, 2026 | 55.09 | 56.11 | 54.89 | 55.87 | 55.87 | 0.59% | 386,927 |
| Aug 3, 2026 | 55.45 | 56.42 | 55.25 | 55.54 | 55.54 | 1.44% | 382,251 |
| Jul 31, 2026 | 54.66 | 54.84 | 53.80 | 54.75 | 54.75 | 0.98% | 362,441 |
| Jul 30, 2026 | 54.94 | 55.11 | 53.41 | 54.22 | 54.22 | -2.64% | 395,298 |
| Jul 29, 2026 | 54.85 | 56.17 | 54.53 | 55.69 | 55.69 | 2.16% | 473,154 |
| Jul 28, 2026 | 54.36 | 55.83 | 54.36 | 54.51 | 54.51 | 1.66% | 446,924 |
| Jul 27, 2026 | 52.72 | 54.41 | 52.30 | 53.62 | 53.62 | 3.55% | 531,618 |
| Jul 24, 2026 | 51.20 | 52.34 | 50.90 | 51.78 | 51.78 | 2.53% | 332,392 |
| Jul 23, 2026 | 50.54 | 50.89 | 49.95 | 50.50 | 50.50 | -0.08% | 487,553 |
| Jul 22, 2026 | 52.20 | 52.30 | 50.20 | 50.54 | 50.54 | -3.18% | 364,124 |
| Jul 21, 2026 | 52.11 | 52.98 | 51.88 | 52.20 | 52.20 | -1.42% | 403,104 |
| Jul 20, 2026 | 53.16 | 53.38 | 52.65 | 52.95 | 52.95 | -0.47% | 259,138 |
| Jul 17, 2026 | 53.49 | 54.85 | 53.07 | 53.20 | 53.20 | -1.66% | 432,633 |
| Jul 16, 2026 | 52.78 | 54.23 | 52.45 | 54.10 | 54.10 | 3.54% | 490,936 |
| Jul 15, 2026 | 52.54 | 54.14 | 52.12 | 52.25 | 52.25 | 0.04% | 586,020 |
| Jul 14, 2026 | 51.10 | 52.53 | 50.65 | 52.23 | 52.23 | -0.02% | 308,284 |
| Jul 13, 2026 | 51.57 | 52.37 | 51.27 | 52.24 | 52.24 | 1.44% | 422,928 |
| Jul 10, 2026 | 52.19 | 52.35 | 51.17 | 51.50 | 51.50 | -0.37% | 354,637 |
| Jul 9, 2026 | 50.23 | 51.83 | 49.67 | 51.69 | 51.69 | 1.37% | 510,723 |
| Jul 8, 2026 | 50.35 | 51.15 | 49.65 | 50.99 | 50.99 | 0.30% | 634,428 |
| Jul 7, 2026 | 50.50 | 51.32 | 50.31 | 50.84 | 50.84 | 1.95% | 453,614 |
| Jul 6, 2026 | 49.48 | 50.12 | 49.10 | 49.87 | 49.87 | 0.36% | 369,952 |
| Jul 2, 2026 | 48.40 | 49.79 | 48.33 | 49.69 | 49.69 | 2.45% | 388,551 |
| Jul 1, 2026 | 47.40 | 49.15 | 47.36 | 48.50 | 48.50 | 3.81% | 467,881 |
| Jun 30, 2026 | 46.19 | 46.97 | 45.79 | 46.72 | 46.72 | 0.91% | 503,419 |
| Jun 29, 2026 | 46.65 | 47.31 | 46.03 | 46.30 | 46.30 | -0.09% | 687,959 |
| Jun 26, 2026 | 44.29 | 46.56 | 44.29 | 46.34 | 46.34 | 5.15% | 2,010,524 |
| Jun 25, 2026 | 44.16 | 45.27 | 43.80 | 44.07 | 44.07 | -0.90% | 373,768 |
| Jun 24, 2026 | 43.19 | 45.05 | 43.12 | 44.47 | 44.47 | 3.23% | 595,089 |
| Jun 23, 2026 | 44.09 | 44.83 | 43.06 | 43.08 | 43.08 | -1.42% | 680,498 |
| Jun 22, 2026 | 43.86 | 44.61 | 43.49 | 43.70 | 43.70 | -1.53% | 673,745 |
| Jun 18, 2026 | 45.33 | 45.33 | 43.63 | 44.38 | 44.38 | -1.88% | 1,481,014 |
| Jun 17, 2026 | 45.64 | 46.12 | 44.05 | 45.23 | 45.23 | -1.63% | 672,637 |
| Jun 16, 2026 | 45.68 | 46.80 | 45.50 | 45.98 | 45.98 | 1.12% | 479,045 |
| Jun 15, 2026 | 46.20 | 47.00 | 45.18 | 45.47 | 45.47 | -2.53% | 581,375 |
| Jun 12, 2026 | 46.41 | 47.19 | 45.60 | 46.65 | 46.65 | 0.52% | 395,741 |
| Jun 11, 2026 | 45.76 | 46.47 | 45.07 | 46.41 | 46.41 | 0.56% | 490,211 |