NASDAQ:ALRM | Historical Stock Price | Alarm.com Holdings, Inc.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2015-06-26 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$10.88$17.28$27.45$43.62$69.30$110.092015-06-262026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$37.75$37.754,521,500
2017-12-28$37.72$37.72558,000
2017-12-27$37.42$37.42800,300
2017-12-26$37.03$37.03653,700
2017-12-22$37.15$37.151,109,700
2017-12-21$39.11$39.111,251,000
2017-12-20$36.54$36.54574,300
2017-12-19$36.18$36.18482,500
2017-12-18$36.87$36.87493,400
2017-12-15$37.16$37.16800,300
2017-12-14$36.81$36.81552,000
2017-12-13$37.27$37.27528,900
2017-12-12$36.70$36.70526,800
2017-12-11$37.19$37.19528,900
2017-12-08$37.51$37.51554,800
2017-12-07$37.75$37.751,456,700
2017-12-06$37.55$37.55452,300
2017-12-05$37.41$37.41759,800
2017-12-04$37.58$37.581,087,500
2017-12-01$39.30$39.30796,500
2017-11-30$40.99$40.99503,400
2017-11-29$41.13$41.13743,800
2017-11-28$43.77$43.771,356,700
2017-11-27$44.84$44.84315,400
2017-11-24$45.30$45.30207,700
2017-11-22$45.75$45.75293,600
2017-11-21$45.46$45.46433,000
2017-11-20$45.33$45.33427,300
2017-11-17$44.20$44.20534,400
2017-11-16$43.92$43.92803,300
2017-11-15$42.10$42.10428,500
2017-11-14$41.64$41.64966,900
2017-11-13$40.81$40.81475,900
2017-11-10$40.59$40.59648,400
2017-11-09$40.20$40.202,031,800
2017-11-08$46.97$46.97523,800
2017-11-07$46.12$46.12329,400
2017-11-06$47.24$47.24456,700
2017-11-03$45.95$45.95621,100
2017-11-02$45.96$45.96350,000
2017-11-01$45.90$45.90319,300
2017-10-31$46.68$46.68306,300
2017-10-30$46.64$46.64167,400
2017-10-27$46.95$46.95533,800
2017-10-26$46.09$46.09494,200
2017-10-25$47.35$47.35346,600
2017-10-24$49.28$49.28315,900
2017-10-23$47.92$47.92177,400
2017-10-20$47.91$47.91185,800
2017-10-19$47.51$47.51200,700
2017-10-18$48.45$48.45230,500
2017-10-17$48.14$48.14132,400
2017-10-16$47.91$47.91315,700
2017-10-13$48.26$48.26416,300
2017-10-12$48.52$48.52323,000
2017-10-11$48.10$48.10248,800
2017-10-10$47.50$47.50250,500
2017-10-09$47.87$47.87367,700
2017-10-06$47.41$47.41414,800
2017-10-05$47.03$47.03168,600
2017-10-04$47.02$47.02200,400
2017-10-03$47.62$47.62549,600
2017-10-02$47.12$47.12863,600
2017-09-29$45.18$45.18431,700
2017-09-28$45.04$45.04324,000
2017-09-27$45.12$45.12538,000
2017-09-26$44.29$44.29351,900
2017-09-25$43.78$43.78286,100
2017-09-22$44.75$44.75194,400
2017-09-21$44.63$44.63507,500
2017-09-20$44.90$44.90425,500
2017-09-19$44.73$44.73547,800
2017-09-18$45.09$45.09673,600
2017-09-15$44.38$44.38982,700
2017-09-14$44.68$44.68507,100
2017-09-13$44.21$44.21501,500
2017-09-12$43.29$43.29490,500
2017-09-11$44.57$44.57389,500
2017-09-08$44.63$44.63343,600
2017-09-07$44.65$44.65553,400
2017-09-06$44.22$44.222,026,600
2017-09-05$45.47$45.47338,800
2017-09-01$45.31$45.31290,700
2017-08-31$44.92$44.92496,300
2017-08-30$45.78$45.78537,800
2017-08-29$45.25$45.25348,100
2017-08-28$44.69$44.69369,100
2017-08-25$43.72$43.72304,200
2017-08-24$43.33$43.33657,200
2017-08-23$44.51$44.51607,900
2017-08-22$44.59$44.59414,400
2017-08-21$43.72$43.72558,000
2017-08-18$42.68$42.68384,300
2017-08-17$42.19$42.19300,500
2017-08-16$42.19$42.19382,800
2017-08-15$41.90$41.90289,500
2017-08-14$42.16$42.16695,500
2017-08-11$40.80$40.801,069,600
2017-08-10$40.55$40.55503,000
2017-08-09$41.47$41.471,826,000
2017-08-08$39.51$39.51681,700
2017-08-07$39.22$39.22287,900
2017-08-04$38.79$38.79278,900
2017-08-03$38.63$38.63405,800
2017-08-02$37.33$37.33526,000
2017-08-01$38.74$38.74565,300
2017-07-31$38.03$38.03147,100
2017-07-28$37.87$37.87166,400
2017-07-27$37.29$37.29450,500
2017-07-26$37.51$37.51269,400
2017-07-25$37.19$37.19389,000
2017-07-24$37.76$37.76157,300
2017-07-21$37.90$37.90108,400
2017-07-20$37.89$37.8988,800
2017-07-19$38.01$38.01130,000
2017-07-18$37.71$37.71118,400
2017-07-17$37.26$37.26390,600
2017-07-14$36.96$36.96183,300
2017-07-13$37.07$37.07255,600
2017-07-12$37.53$37.53374,000
2017-07-11$37.27$37.27132,000
2017-07-10$36.98$36.98179,000
2017-07-07$37.16$37.16148,200
2017-07-06$36.41$36.41146,000
2017-07-05$36.86$36.86225,300
2017-07-03$36.75$36.7591,500
2017-06-30$37.63$37.63220,500
2017-06-29$37.65$37.65336,800
2017-06-28$37.74$37.74227,900
2017-06-27$37.06$37.06508,600
2017-06-26$37.35$37.35452,100
2017-06-23$38.06$38.061,389,800
2017-06-22$37.39$37.39214,700
2017-06-21$37.75$37.75205,200
2017-06-20$37.29$37.29394,600
2017-06-19$37.19$37.19381,200
2017-06-16$36.46$36.46536,500
2017-06-15$35.55$35.55232,400
2017-06-14$35.64$35.64347,500
2017-06-13$36.21$36.21432,700
2017-06-12$35.48$35.48500,200
2017-06-09$35.33$35.33399,100
2017-06-08$35.88$35.88217,600
2017-06-07$35.62$35.62428,300
2017-06-06$35.10$35.10504,400
2017-06-05$35.15$35.15921,400
2017-06-02$33.82$33.82404,400
2017-06-01$33.43$33.43481,600
2017-05-31$32.55$32.55255,600
2017-05-30$32.59$32.59253,600
2017-05-26$32.42$32.42225,900
2017-05-25$32.49$32.49335,800
2017-05-24$32.24$32.24276,500
2017-05-23$31.88$31.88259,700
2017-05-22$32.00$32.00226,000
2017-05-19$31.85$31.85158,200
2017-05-18$32.03$32.03191,500
2017-05-17$31.69$31.69352,300
2017-05-16$32.25$32.25325,300
2017-05-15$32.17$32.17296,300
2017-05-12$32.33$32.33634,400
2017-05-11$33.03$33.03354,600
2017-05-10$32.73$32.73596,100
2017-05-09$32.58$32.58621,200
2017-05-08$33.82$33.82339,600
2017-05-05$33.45$33.45343,100
2017-05-04$32.82$32.82117,700
2017-05-03$32.61$32.61186,500
2017-05-02$32.56$32.56155,400
2017-05-01$32.80$32.80141,900
2017-04-28$32.61$32.61140,100
2017-04-27$32.76$32.76169,400
2017-04-26$32.27$32.27158,800
2017-04-25$32.53$32.53162,100
2017-04-24$32.53$32.53214,000
2017-04-21$32.01$32.01208,200
2017-04-20$31.83$31.83158,000
2017-04-19$31.66$31.66111,500
2017-04-18$31.59$31.59207,200
2017-04-17$31.32$31.32184,500
2017-04-13$31.04$31.04183,500
2017-04-12$31.10$31.10224,500
2017-04-11$30.84$30.84229,000
2017-04-10$30.61$30.61195,100
2017-04-07$30.60$30.60159,400
2017-04-06$30.39$30.39120,000
2017-04-05$30.23$30.23308,700
2017-04-04$30.66$30.66182,300
2017-04-03$30.51$30.51344,500
2017-03-31$30.74$30.74366,100
2017-03-30$30.00$30.00322,000
2017-03-29$30.34$30.34197,000
2017-03-28$30.05$30.05312,800
2017-03-27$30.33$30.33470,800
2017-03-24$31.05$31.05225,100
2017-03-23$31.39$31.39191,900
2017-03-22$31.45$31.45385,100
2017-03-21$32.62$32.62471,400
2017-03-20$32.99$32.99589,500
2017-03-17$31.21$31.211,093,800
2017-03-16$31.45$31.451,491,300
2017-03-15$30.63$30.63408,700
2017-03-14$30.29$30.29473,600
2017-03-13$31.94$31.94142,500
2017-03-10$31.64$31.64299,700
2017-03-09$31.67$31.67639,800
2017-03-08$29.46$29.46137,700
2017-03-07$29.15$29.1587,500
2017-03-06$28.78$28.78162,300
2017-03-03$29.59$29.59172,600
2017-03-02$29.27$29.27121,800
2017-03-01$29.26$29.26187,900
2017-02-28$28.54$28.54298,500
2017-02-27$29.08$29.08212,800
2017-02-24$28.73$28.73332,300
2017-02-23$28.23$28.23406,800
2017-02-22$29.40$29.40196,600
2017-02-21$29.20$29.20238,200
2017-02-17$29.27$29.27192,100
2017-02-16$29.03$29.03132,200
2017-02-15$29.19$29.19144,800
2017-02-14$28.65$28.65103,400
2017-02-13$28.49$28.49183,000
2017-02-10$28.08$28.08203,600
2017-02-09$27.57$27.57100,000
2017-02-08$27.14$27.14294,800
2017-02-07$27.32$27.32253,200
2017-02-06$27.26$27.26182,200
2017-02-03$27.92$27.9293,700
2017-02-02$27.65$27.65160,000
2017-02-01$27.24$27.24120,400
2017-01-31$27.09$27.09134,500
2017-01-30$27.07$27.07116,700
2017-01-27$27.48$27.4888,400
2017-01-26$26.99$26.99178,000
2017-01-25$27.71$27.7177,800
2017-01-24$27.66$27.66181,100
2017-01-23$27.99$27.9974,100
2017-01-20$28.34$28.3478,200
2017-01-19$28.30$28.30149,500
2017-01-18$28.65$28.65105,500
2017-01-17$28.50$28.5096,300
2017-01-13$29.02$29.02154,100
2017-01-12$28.56$28.56202,700
2017-01-11$28.45$28.45111,100
2017-01-10$28.34$28.34255,900
2017-01-09$27.40$27.40279,500
2017-01-06$27.18$27.18449,900
2017-01-05$27.42$27.42271,100
2017-01-04$27.80$27.80292,000
2017-01-03$27.56$27.56142,200