$ALGM: Allegro MicroSystems, Inc. - Common Stock
2025-12-08 ALGM 2025-12-08 16:01:25 28.76 28.75 -1.56% ALGM 2025-12-08 17:01:31 29.31 28.40 -1.60% ALGM 2025-12-08 18:01:42 29.31 28.40 -1.57% ALGM 2025-12-08 21:02:11 0.00 0.00 -1.57% 2025-12-09 ALGM 2025-12-09 05:01:26 0.00 28.70 -1.57% ALGM 2025-12-09 06:01:30 29.02 28.70 -1.57% ALGM 2025-12-09 08:01:26 32.50 28.59 -0.17% ALGM 2025-12-09 09:01:19 31.50 28.62 -0.17% ALGM 2025-12-09 10:02:14 31.50 28.00 -0.17% ALGM 2025-12-09 11:01:22 28.82 28.71 0.07% ALGM 2025-12-09 12:01:29 29.10 29.07 1.16% ALGM 2025-12-09 13:01:29 29.23 29.22 1.61% ALGM 2025-12-09 14:02:05 29.11 29.09 1.23% ALGM 2025-12-09 15:02:06 29.10 29.09 1.23% ALGM 2025-12-09 16:01:29 29.11 29.10 1.23% ALGM 2025-12-09 17:02:20 29.30 28.70 0.75% ALGM 2025-12-09 18:01:24 29.30 28.70 0.77% ALGM 2025-12-09 21:01:43 0.00 0.00 0.77% 2025-12-10 ALGM 2025-12-10 06:01:41 29.23 28.82 0.77% ALGM 2025-12-10 07:01:19 29.09 28.77 0.77% ALGM 2025-12-10 08:01:25 29.29 28.80 0.77% ALGM 2025-12-10 09:01:15 29.23 28.82 0.77% ALGM 2025-12-10 10:01:24 29.24 28.82 1.01% ALGM 2025-12-10 11:01:11 30.03 29.89 3.48% ALGM 2025-12-10 12:01:11 29.54 29.47 1.81% ALGM 2025-12-10 13:01:23 29.45 29.42 1.63% ALGM 2025-12-10 13:32:52 Allegro MicroSystems, Inc. (ALGM) Presents at 53rd Annual Nasdaq Investor Conference Transcript ALGM 2025-12-10 14:01:40 29.11 29.07 0.52% ALGM 2025-12-10 15:01:10 29.08 28.95 0.07% ALGM 2025-12-10 16:01:30 29.42 29.37 1.39% ALGM 2025-12-10 17:01:09 29.85 28.70 1.08% ALGM 2025-12-10 18:01:45 29.85 28.70 2.18% ALGM 2025-12-10 21:01:16 0.00 0.00 2.18% ALGM 2025-12-10 22:02:13 29.85 28.70 2.18% 2025-12-11 ALGM 2025-12-11 05:01:18 0.00 26.88 2.18% ALGM 2025-12-11 06:01:23 34.19 26.88 2.18% ALGM 2025-12-11 08:01:21 29.23 26.88 2.18% ALGM 2025-12-11 09:01:09 33.63 26.88 2.18% ALGM 2025-12-11 10:01:30 33.65 26.88 2.18% ALGM 2025-12-11 11:01:41 28.66 28.54 -2.28% ALGM 2025-12-11 12:01:31 28.68 28.62 -2.04% ALGM 2025-12-11 13:01:25 28.39 28.35 -3.07% ALGM 2025-12-11 14:01:23 28.28 28.26 -3.45% ALGM 2025-12-11 15:01:25 28.22 28.16 -3.73% ALGM 2025-12-11 16:01:26 28.32 28.26 -3.28% ALGM 2025-12-11 17:01:15 29.29 27.93 -2.69% ALGM 2025-12-11 18:02:27 29.04 27.93 -2.66% ALGM 2025-12-11 20:01:14 29.04 28.00 -2.66% ALGM 2025-12-11 21:01:22 0.00 0.00 -2.66% 2025-12-12 ALGM 2025-12-12 05:01:06 0.00 26.00 -2.66% ALGM 2025-12-12 06:01:27 34.73 28.43 -2.66% ALGM 2025-12-12 07:01:21 32.50 28.43 -2.66% ALGM 2025-12-12 08:01:18 28.99 28.43 -2.66% ALGM 2025-12-12 09:01:14 28.99 26.00 -0.17% ALGM 2025-12-12 10:02:06 28.99 28.29 -0.65% ALGM 2025-12-12 11:01:05 28.42 28.32 -0.34% ALGM 2025-12-12 12:01:14 27.85 27.81 -3.04% ALGM 2025-12-12 13:01:06 27.52 27.48 -3.35% ALGM 2025-12-12 14:01:21 27.44 27.42 -3.59% ALGM 2025-12-12 15:01:13 27.39 27.37 -3.76% ALGM 2025-12-12 16:01:37 27.34 27.31 -3.96% ALGM 2025-12-12 17:01:07 27.65 27.00 -4.68% ALGM 2025-12-12 18:01:20 27.65 27.00 -4.81% ALGM 2025-12-12 21:01:12 0.00 0.00 -4.81% 2025-12-15 ALGM 2025-12-15 05:01:13 38.00 26.88 -4.81% ALGM 2025-12-15 06:01:18 34.73 27.15 -4.81% ALGM 2025-12-15 07:01:17 34.73 27.15 0.25% ALGM 2025-12-15 08:01:19 28.39 27.26 2.39% ALGM 2025-12-15 09:01:16 29.00 26.88 2.39% ALGM 2025-12-15 10:01:22 29.00 26.88 0.25% ALGM 2025-12-15 11:01:12 27.38 27.35 0.88% ALGM 2025-12-15 12:01:14 27.09 27.05 -0.11% ALGM 2025-12-15 13:01:07 26.99 26.95 -0.39% ALGM 2025-12-15 14:01:22 27.27 27.23 0.53% ALGM 2025-12-15 15:01:20 27.15 27.13 0.14% ALGM 2025-12-15 16:01:31 26.91 26.90 -0.67% ALGM 2025-12-15 17:01:18 27.25 26.45 -1.23% ALGM 2025-12-15 18:01:20 27.25 26.45 0.15% ALGM 2025-12-15 21:01:23 0.00 0.00 0.15% 2025-12-16 ALGM 2025-12-16 05:01:16 0.00 25.88 0.15% ALGM 2025-12-16 06:01:20 34.73 25.88 0.15% ALGM 2025-12-16 07:01:15 34.73 26.11 0.15% ALGM 2025-12-16 08:01:35 30.52 26.11 0.15% ALGM 2025-12-16 09:01:17 30.52 26.16 0.15% ALGM 2025-12-16 10:01:33 26.89 26.22 0.15% ALGM 2025-12-16 11:01:13 26.55 26.51 -0.63% ALGM 2025-12-16 12:01:12 26.12 26.09 -2.25% ALGM 2025-12-16 13:01:08 26.23 26.19 -1.84% ALGM 2025-12-16 14:01:14 26.00 25.96 -2.66% ALGM 2025-12-16 15:01:11 25.88 25.85 -3.10% ALGM 2025-12-16 16:01:15 26.04 26.01 -2.51% ALGM 2025-12-16 17:01:11 26.75 25.69 -1.73% ALGM 2025-12-16 17:23:58 8-K Sec report https://www.sec.gov/Archives/edgar/data/1758766/000175876625000081/0001758766-25-000081-index.htm 8-K - STEM, INC. (0001758766) (Filer) ALGM 2025-12-16 18:01:14 26.57 25.86 -1.76% ALGM 2025-12-16 19:01:16 26.75 25.98 -3.07% ALGM 2025-12-16 20:01:17 26.75 25.93 -3.07% ALGM 2025-12-16 21:01:14 0.00 0.00 -3.07% 2025-12-17 ALGM 2025-12-17 05:01:19 32.00 0.00 -3.07% ALGM 2025-12-17 06:01:28 32.00 26.18 -3.07% ALGM 2025-12-17 07:01:18 32.00 26.24 -3.07% ALGM 2025-12-17 08:01:25 28.00 26.30 -3.07% ALGM 2025-12-17 09:01:15 26.75 26.24 -3.07% ALGM 2025-12-17 10:01:15 27.93 26.26 -3.07% ALGM 2025-12-17 11:01:32 26.46 26.41 0.71% ALGM 2025-12-17 12:01:21 25.64 25.62 -2.25% ALGM 2025-12-17 13:01:09 25.47 25.45 -2.92% ALGM 2025-12-17 14:01:22 25.67 25.62 -2.10% ALGM 2025-12-17 15:01:14 25.84 25.81 -1.57% ALGM 2025-12-17 16:01:31 25.64 25.61 -2.21% ALGM 2025-12-17 17:01:35 25.98 25.33 -2.81% ALGM 2025-12-17 18:01:22 25.98 25.33 -2.86% ALGM 2025-12-17 21:01:42 0.00 0.00 -2.86% 2025-12-18 ALGM 2025-12-18 06:01:20 34.73 19.21 -2.86% ALGM 2025-12-18 07:01:12 34.73 21.04 -2.86% ALGM 2025-12-18 08:01:22 30.52 22.41 -2.86% ALGM 2025-12-18 10:01:16 26.33 25.58 -2.86% ALGM 2025-12-18 11:01:15 26.86 26.78 5.07% ALGM 2025-12-18 12:01:14 26.58 26.55 4.23% ALGM 2025-12-18 13:01:08 26.70 26.67 4.65% ALGM 2025-12-18 14:01:17 26.78 26.76 4.92% ALGM 2025-12-18 15:01:18 26.57 26.50 4.04% ALGM 2025-12-18 16:01:25 26.50 26.48 3.89% ALGM 2025-12-18 17:01:14 26.94 24.78 3.62% ALGM 2025-12-18 18:01:21 26.76 26.05 3.73% ALGM 2025-12-18 19:01:14 26.94 25.91 3.73% ALGM 2025-12-18 20:01:18 26.42 26.40 3.73% ALGM 2025-12-18 21:01:25 0.00 0.00 3.73% 2025-12-19 ALGM 2025-12-19 05:01:22 0.00 26.00 3.73% ALGM 2025-12-19 06:01:20 34.73 26.32 3.73% ALGM 2025-12-19 07:55:29 8-K Sec report https://www.sec.gov/Archives/edgar/data/85961/000162828025058084/0001628280-25-058084-index.htm 8-K - RYDER SYSTEM INC (0000085961) (Filer) ALGM 2025-12-19 08:01:15 30.52 26.32 3.73% ALGM 2025-12-19 09:01:06 26.83 26.32 3.73% ALGM 2025-12-19 10:01:19 27.52 26.50 0.43% ALGM 2025-12-19 11:01:07 26.67 26.57 0.75% ALGM 2025-12-19 12:01:39 26.41 26.39 -0.12% ALGM 2025-12-19 13:01:15 26.70 26.67 1.02% ALGM 2025-12-19 14:01:40 26.72 26.69 1.14% ALGM 2025-12-19 15:01:29 26.73 26.70 1.14% ALGM 2025-12-19 16:01:25 26.73 26.71 1.14% ALGM 2025-12-19 17:02:34 27.19 26.72 1.10% ALGM 2025-12-19 18:01:22 28.05 25.90 1.06% ALGM 2025-12-19 20:01:19 28.05 26.16 1.06% ALGM 2025-12-19 21:01:27 0.00 0.00 1.06% 2025-12-22 ALGM 2025-12-22 06:01:25 34.73 26.71 1.06% ALGM 2025-12-22 08:01:25 28.11 26.85 1.06% ALGM 2025-12-22 09:01:15 28.11 26.93 1.06% ALGM 2025-12-22 11:01:10 27.18 27.14 1.63% ALGM 2025-12-22 12:01:19 27.14 27.11 1.63% ALGM 2025-12-22 13:01:15 27.02 27.00 1.21% ALGM 2025-12-22 14:01:34 27.07 27.03 1.36% ALGM 2025-12-22 15:01:18 27.03 27.01 1.25% ALGM 2025-12-22 16:01:30 26.85 26.83 0.57% ALGM 2025-12-22 17:01:21 26.72 26.50 0.23% ALGM 2025-12-22 18:01:29 26.72 26.50 0.00% ALGM 2025-12-22 21:01:20 0.00 0.00 0.00% 2025-12-23 ALGM 2025-12-23 05:02:08 0.00 23.00 0.00% ALGM 2025-12-23 06:01:13 34.73 25.81 0.00% ALGM 2025-12-23 07:01:13 27.00 26.60 0.00% ALGM 2025-12-23 09:01:22 27.00 26.51 0.00% ALGM 2025-12-23 10:01:26 27.44 25.81 -0.79% ALGM 2025-12-23 11:01:14 26.57 26.53 -0.71% ALGM 2025-12-23 12:01:26 26.82 26.78 0.22% ALGM 2025-12-23 13:01:11 26.98 26.96 0.90% ALGM 2025-12-23 14:01:15 27.44 27.42 2.55% ALGM 2025-12-23 15:01:17 27.40 27.36 2.47% ALGM 2025-12-23 16:01:22 27.41 27.39 2.47% ALGM 2025-12-23 17:01:14 28.06 26.92 2.62% ALGM 2025-12-23 18:01:34 28.06 26.92 2.88% ALGM 2025-12-23 19:01:10 27.80 27.08 2.88% ALGM 2025-12-23 21:01:12 0.00 0.00 2.88% 2025-12-24 ALGM 2025-12-24 06:01:18 27.65 24.00 2.88% ALGM 2025-12-24 07:01:17 27.65 24.76 2.88% ALGM 2025-12-24 08:01:17 27.71 24.76 2.88% ALGM 2025-12-24 09:01:10 27.71 27.32 2.88% ALGM 2025-12-24 10:01:17 28.11 27.39 2.88% ALGM 2025-12-24 11:01:21 27.11 27.02 -1.42% ALGM 2025-12-24 12:01:12 26.57 26.56 -3.33% ALGM 2025-12-24 13:01:11 26.90 26.86 -2.13% ALGM 2025-12-24 14:01:15 27.56 26.30 -1.87% ALGM 2025-12-24 15:01:14 27.30 26.58 -1.82% ALGM 2025-12-24 17:01:09 27.04 26.58 -1.82% ALGM 2025-12-24 18:01:11 0.00 0.00 -1.82% 2025-12-26 ALGM 2025-12-26 06:01:38 34.73 25.81 -1.82% ALGM 2025-12-26 07:01:34 28.22 25.81 -1.82% ALGM 2025-12-26 08:01:35 28.11 26.01 -1.82% ALGM 2025-12-26 10:01:26 27.40 26.55 -1.82% ALGM 2025-12-26 11:01:12 26.81 26.74 -0.69% ALGM 2025-12-26 12:01:29 26.68 26.66 -1.02% ALGM 2025-12-26 13:01:56 26.82 26.80 -0.44% ALGM 2025-12-26 14:02:02 26.80 26.79 -0.51% ALGM 2025-12-26 15:01:37 26.92 26.91 -0.07% ALGM 2025-12-26 16:03:28 26.90 26.89 -0.15% ALGM 2025-12-26 17:09:50 27.35 26.43 -0.26% ALGM 2025-12-26 18:01:08 27.22 26.50 -0.26% ALGM 2025-12-26 21:01:17 0.00 0.00 -0.26% ALGM 2025-12-26 22:01:38 27.22 26.50 -0.26% 2025-12-29 ALGM 2025-12-29 00:01:38 0.00 0.00 -0.26% ALGM 2025-12-29 05:01:12 38.00 0.00 -0.26% ALGM 2025-12-29 06:01:11 34.73 25.81 -0.26% ALGM 2025-12-29 07:01:04 30.63 25.81 -0.26% ALGM 2025-12-29 08:01:27 29.00 26.01 -0.26% ALGM 2025-12-29 09:01:07 29.00 26.61 -0.26% ALGM 2025-12-29 10:01:09 27.15 26.01 -1.11% ALGM 2025-12-29 11:01:04 26.66 26.62 -0.85% ALGM 2025-12-29 12:01:08 26.46 26.44 -1.56% ALGM 2025-12-29 13:01:23 26.50 26.48 -1.37% ALGM 2025-12-29 14:02:15 26.47 26.45 -1.52% ALGM 2025-12-29 15:01:12 26.35 26.34 -1.89% ALGM 2025-12-29 16:01:17 26.45 26.43 -1.56% ALGM 2025-12-29 17:01:12 26.90 26.30 -1.22% ALGM 2025-12-29 18:01:10 26.90 26.30 -1.23% ALGM 2025-12-29 19:01:11 26.72 26.30 -1.23% ALGM 2025-12-29 20:01:17 26.73 26.32 -1.23% ALGM 2025-12-29 21:01:10 0.00 0.00 -1.23% 2025-12-30 ALGM 2025-12-30 06:01:08 26.73 25.81 -1.23% ALGM 2025-12-30 07:01:10 34.73 26.33 -1.23% ALGM 2025-12-30 08:01:15 27.15 26.33 -1.23% ALGM 2025-12-30 09:01:11 27.15 26.01 -1.23% ALGM 2025-12-30 10:01:13 27.15 26.35 -1.23% ALGM 2025-12-30 11:01:08 26.89 26.85 1.34% ALGM 2025-12-30 12:01:09 26.92 26.89 1.41% ALGM 2025-12-30 13:01:06 26.90 26.89 1.41% ALGM 2025-12-30 14:01:14 26.85 26.83 1.15% ALGM 2025-12-30 15:01:09 26.87 26.86 1.27% ALGM 2025-12-30 16:01:20 26.81 26.80 1.00% ALGM 2025-12-30 17:01:09 27.13 26.53 1.15% ALGM 2025-12-30 18:01:14 27.10 26.56 1.17% ALGM 2025-12-30 19:01:09 27.13 26.53 1.17% ALGM 2025-12-30 21:01:11 0.00 0.00 1.17% 2025-12-31 ALGM 2025-12-31 06:01:12 34.73 26.63 1.17% ALGM 2025-12-31 08:01:17 27.15 26.63 1.17% ALGM 2025-12-31 09:01:07 27.04 26.52 0.04% ALGM 2025-12-31 10:01:12 27.15 26.29 0.04% ALGM 2025-12-31 11:01:05 26.90 26.83 0.23% ALGM 2025-12-31 12:01:10 26.54 26.50 -1.13% ALGM 2025-12-31 13:01:07 26.46 26.44 -1.39% ALGM 2025-12-31 14:01:10 26.61 26.58 -0.83% ALGM 2025-12-31 15:01:08 26.56 26.54 -1.02% ALGM 2025-12-31 16:01:10 26.40 26.39 -1.58% ALGM 2025-12-31 17:01:10 26.68 25.89 -1.66% ALGM 2025-12-31 18:01:14 26.68 26.38 -1.64% ALGM 2025-12-31 19:01:10 26.68 26.05 -1.64% ALGM 2025-12-31 20:01:11 26.65 26.05 -1.64% ALGM 2025-12-31 21:01:19 0.00 0.00 -1.64% 2026-01-01 ALGM 2026-01-01 19:01:12 26.65 26.05 -1.64% ALGM 2026-01-01 22:01:37 0.00 0.00 -1.64% 2026-01-02 ALGM 2026-01-02 06:01:12 34.73 26.38 -1.64% ALGM 2026-01-02 07:01:04 34.73 26.39 -1.64% ALGM 2026-01-02 08:01:10 27.15 26.40 -1.64% ALGM 2026-01-02 09:01:03 29.36 26.78 -1.64% ALGM 2026-01-02 10:01:08 27.13 26.78 -1.64% ALGM 2026-01-02 11:01:04 27.37 27.20 3.35% ALGM 2026-01-02 12:01:13 26.81 26.77 1.64% ALGM 2026-01-02 13:01:17 26.61 26.58 0.86% ALGM 2026-01-02 14:01:19 26.42 26.40 0.07% ALGM 2026-01-02 15:01:12 26.45 26.43 0.26% ALGM 2026-01-02 16:01:15 26.68 26.66 1.12% ALGM 2026-01-02 17:01:12 27.10 26.39 2.01% ALGM 2026-01-02 18:01:22 27.10 26.39 2.05% ALGM 2026-01-02 21:01:22 0.00 0.00 2.05% 2026-01-05 ALGM 2026-01-05 05:01:15 0.00 25.50 2.05% ALGM 2026-01-05 06:01:15 34.73 25.50 2.05% ALGM 2026-01-05 08:01:38 28.11 25.50 2.05% ALGM 2026-01-05 09:01:12 27.89 26.42 2.05% ALGM 2026-01-05 10:01:16 32.42 25.50 2.05% ALGM 2026-01-05 11:01:10 30.18 30.09 12.28% ALGM 2026-01-05 12:01:14 29.31 29.24 9.02% ALGM 2026-01-05 13:01:17 28.51 28.45 5.99% ALGM 2026-01-05 14:01:18 28.55 28.48 6.03% ALGM 2026-01-05 15:01:13 28.35 28.30 5.42% ALGM 2026-01-05 16:01:15 28.32 28.29 5.34% ALGM 2026-01-05 17:01:12 29.00 28.10 5.84% ALGM 2026-01-05 18:01:13 29.00 28.10 6.32% 2026-01-06 ALGM 2026-01-06 06:01:17 34.73 27.62 6.32% ALGM 2026-01-06 07:01:10 34.73 27.91 6.32% ALGM 2026-01-06 08:01:17 34.73 28.40 1.93% ALGM 2026-01-06 09:01:09 29.08 27.50 1.11% ALGM 2026-01-06 10:01:13 29.07 27.50 1.11% ALGM 2026-01-06 11:01:07 30.80 30.74 8.70% ALGM 2026-01-06 12:01:08 30.76 30.68 8.55% ALGM 2026-01-06 13:01:05 32.26 32.17 14.01% ALGM 2026-01-06 14:01:12 31.53 31.49 11.33% ALGM 2026-01-06 15:01:07 31.53 31.51 11.41% ALGM 2026-01-06 16:01:13 31.55 31.50 11.48% ALGM 2026-01-06 17:01:08 32.15 30.92 12.41% ALGM 2026-01-06 18:01:19 32.15 30.92 11.56% ALGM 2026-01-06 20:01:18 32.00 30.92 11.56% ALGM 2026-01-06 21:01:13 0.00 0.00 12.48% 2026-01-07 ALGM 2026-01-07 05:01:05 34.45 29.20 12.48% ALGM 2026-01-07 06:01:12 34.45 30.06 12.48% ALGM 2026-01-07 07:01:16 31.89 30.52 1.16% ALGM 2026-01-07 08:01:10 31.85 30.52 1.16% ALGM 2026-01-07 09:01:07 34.45 31.21 -1.05% ALGM 2026-01-07 10:01:10 31.67 31.30 -1.05% ALGM 2026-01-07 11:01:04 30.02 29.90 -5.38% ALGM 2026-01-07 12:01:07 30.24 30.19 -4.60% ALGM 2026-01-07 13:01:05 29.93 29.91 -5.62% ALGM 2026-01-07 14:01:12 29.74 29.71 -6.36% ALGM 2026-01-07 15:01:06 29.91 29.88 -5.76%