ALRM: Alarm.com Holdings Inc.

As of Monday, September 21st, 2026

$ 53.14

-0.82 -1.52%

Open: 54.26
High: 54.31
Low: 52.76
Volume: 411,143
Previous Close on Friday, September 18th, 2026

$ 53.96

-0.29 -0.53%

Open: 54.00
High: 54.18
Low: 53.30
Volume: 977,624

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-09-21 54.26 54.31 52.76 53.14 411,143 -0.82 -1.52
2026-09-18 54.00 54.18 53.30 53.96 977,624 -0.29 -0.53
2026-09-17 55.48 55.79 54.07 54.25 436,201 -1.23 -2.22
2026-09-16 54.89 55.79 54.76 55.48 478,174 +0.22 +0.40
2026-09-15 54.93 55.71 54.77 55.26 492,758 -0.13 -0.23
2026-09-14 56.14 56.94 55.38 55.39 409,537 +0.03 +0.05
2026-09-11 55.50 55.90 54.21 55.36 410,263 +0.19 +0.34
2026-09-10 54.94 55.67 54.64 55.17 304,057 +0.18 +0.33
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 55.79
On 2026-09-16		 52.76
On 2026-09-21		 -2.25 -4.06 55.79
On 2026-09-16		 52.76
On 2026-09-21		 -5.43 54.42
10D 56.94
On 2026-09-14		 52.76
On 2026-09-21		 -3.34 -5.91 56.94
On 2026-09-14		 52.76
On 2026-09-21		 -7.34 54.90
20D 58.15
On 2026-08-24		 52.76
On 2026-09-21		 -4.37 -7.60 58.15
On 2026-08-24		 52.76
On 2026-09-21		 -9.26 55.90
WTD 54.31
On 2026-09-21		 52.76
On 2026-09-21		 -0.82 -1.52 -- -- -- 53.14
MTD 57.95
On 2026-09-03		 52.76
On 2026-09-21		 -4.42 -7.68 57.95
On 2026-09-03		 52.76
On 2026-09-21		 -8.96 55.31
As of Monday, September 21st, 2026
 
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ALRM

Alarm.com Holdings Inc.

53.14 -0.82 -1.52 411,143