ALRM
Alarm.com Holdings, Inc.
stockNASDAQ
At CloseNov 13, 2026 3:59:56 PM EST
65.41USD-1.521%(-1.01)337,781
After-hoursNov 13, 2026 4:00:30 PM EST
65.36USD-0.076%(-0.05)
As of 2026-10-30, there were 3,478,082 shares short with a short interest of 7.46%.
ALRM Short Interest - Official
ALRM Short Position Change - Official
ALRM Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-10-30 | 7.46 | 3,478,082 | 6.29 | +381,449 | +12.32 | 49,090,228 | 46,593,990 |
| 2026-10-15 | 6.65 | 3,096,633 | 7.24 | +48,728 | +1.60 | 49,090,228 | 46,593,990 |
| 2026-09-30 | 6.49 | 3,047,905 | 5.91 | +92,619 | +3.13 | 49,090,228 | 46,956,888 |
| 2026-09-15 | 6.29 | 2,955,286 | 7.33 | +162,228 | +5.81 | 49,090,228 | 46,956,888 |
| 2026-08-31 | 5.95 | 2,793,058 | 8.16 | +65,082 | +2.39 | 49,090,228 | 46,956,888 |
| 2026-08-14 | 5.81 | 2,727,976 | 6.91 | +130,319 | +5.02 | 49,090,228 | 46,956,888 |
| 2026-07-31 | 5.53 | 2,597,657 | 6.31 | +31,079 | +1.21 | 49,460,583 | 46,956,888 |
| 2026-07-15 | 5.48 | 2,566,578 | 5.75 | -175,721 | -6.41 | 49,460,583 | 46,866,870 |
| 2026-06-30 | 5.85 | 2,742,299 | 3.40 | +216,471 | +8.57 | 49,460,583 | 46,887,643 |
| 2026-06-15 | 5.39 | 2,525,828 | 4.94 | -56,650 | -2.19 | 49,460,583 | 46,863,408 |
| 2026-05-29 | 5.50 | 2,582,478 | 5.70 | +72,573 | +2.89 | 49,460,583 | 46,914,847 |
| 2026-05-15 | 5.34 | 2,509,905 | 4.78 | +4,070 | +0.16 | 49,460,583 | 47,014,263 |
| 2026-04-30 | 5.28 | 2,505,835 | 5.68 | +209,901 | +9.14 | 49,399,085 | 47,432,084 |
| 2026-04-15 | 4.84 | 2,295,934 | 4.87 | -64,912 | -2.75 | 49,666,158 | 47,432,084 |
| 2026-03-31 | 4.98 | 2,360,846 | 5.47 | -110,282 | -4.46 | 49,666,158 | 47,432,084 |
| 2026-03-13 | 5.21 | 2,471,128 | 5.77 | +182,114 | +7.96 | 49,666,158 | 47,432,084 |
| 2026-02-27 | 4.83 | 2,289,014 | 3.84 | -245,795 | -9.70 | 49,879,680 | 47,432,084 |
| 2026-02-13 | 5.34 | 2,534,809 | 5.51 | +331,263 | +15.03 | 49,879,680 | 47,432,084 |
| 2026-01-30 | 4.65 | 2,203,546 | 6.01 | -207,990 | -8.62 | 49,879,680 | 47,432,084 |
| 2026-01-15 | 5.08 | 2,411,536 | 7.39 | +163,775 | +7.29 | 49,879,680 | 47,432,084 |
| 2025-12-31 | 4.74 | 2,247,761 | 6.10 | +76,312 | +3.51 | 49,879,680 | 47,432,084 |
| 2025-12-15 | 4.58 | 2,171,449 | 5.42 | -13,996 | -0.64 | 49,879,680 | 47,430,588 |
| 2025-11-28 | 4.61 | 2,185,445 | 4.52 | -67,018 | -2.98 | 49,879,680 | 47,423,605 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.