$OTTR: Otter Tail Corporation - Common Stock
2026-06-15 OTTR 2026-06-15 00:07:17 0.00 0.00 1.22% OTTR 2026-06-15 04:02:53 142.44 81.84 1.22% OTTR 2026-06-15 07:02:01 102.03 89.59 1.22% OTTR 2026-06-15 08:02:51 91.38 89.59 1.22% OTTR 2026-06-15 10:02:52 89.12 88.27 -0.60% OTTR 2026-06-15 11:02:09 89.17 88.96 -0.49% OTTR 2026-06-15 12:02:59 89.20 89.05 -0.52% OTTR 2026-06-15 13:02:13 89.67 89.51 -0.08% OTTR 2026-06-15 14:02:52 89.73 89.64 0.15% OTTR 2026-06-15 15:02:04 89.49 89.37 -0.23% OTTR 2026-06-15 16:02:49 93.00 81.84 -0.92% OTTR 2026-06-15 20:02:44 0.00 0.00 -0.92% 2026-06-16 OTTR 2026-06-16 04:02:48 89.38 88.32 -0.92% OTTR 2026-06-16 05:02:04 89.38 88.36 -0.92% OTTR 2026-06-16 06:02:48 141.12 81.84 -0.92% OTTR 2026-06-16 07:02:08 89.36 88.35 -0.92% OTTR 2026-06-16 08:02:52 90.89 88.39 -0.92% OTTR 2026-06-16 09:02:01 89.64 88.32 -0.92% OTTR 2026-06-16 10:02:47 90.09 89.94 1.47% OTTR 2026-06-16 11:02:01 89.90 89.84 1.23% OTTR 2026-06-16 12:02:50 90.09 89.99 1.41% OTTR 2026-06-16 13:02:03 88.96 88.86 0.11% OTTR 2026-06-16 14:02:46 88.86 88.84 0.09% OTTR 2026-06-16 15:02:06 88.94 88.89 0.17% OTTR 2026-06-16 16:02:51 102.03 88.00 0.41% OTTR 2026-06-16 20:02:47 0.00 0.00 0.41% 2026-06-17 OTTR 2026-06-17 04:02:57 89.54 88.71 0.41% OTTR 2026-06-17 05:01:58 89.65 88.79 0.41% OTTR 2026-06-17 06:02:51 141.70 81.84 0.41% OTTR 2026-06-17 07:02:08 102.03 82.77 0.41% OTTR 2026-06-17 08:02:46 89.74 88.71 0.41% OTTR 2026-06-17 09:02:04 89.74 82.77 0.41% OTTR 2026-06-17 10:02:47 88.12 87.72 -1.26% OTTR 2026-06-17 11:01:59 87.81 87.69 -1.49% OTTR 2026-06-17 12:02:47 87.77 87.64 -1.57% OTTR 2026-06-17 13:02:05 87.74 87.57 -1.68% OTTR 2026-06-17 14:02:53 86.88 86.74 -2.58% OTTR 2026-06-17 15:02:05 85.90 85.74 -3.74% OTTR 2026-06-17 16:02:50 102.03 84.99 -2.68% OTTR 2026-06-17 17:02:04 102.03 84.99 -2.38% OTTR 2026-06-17 18:02:48 102.03 87.00 -2.38% OTTR 2026-06-17 20:02:47 0.00 0.00 -2.38% 2026-06-18 OTTR 2026-06-18 04:02:50 87.83 86.73 -2.38% OTTR 2026-06-18 05:02:01 87.94 86.30 -2.38% OTTR 2026-06-18 06:02:49 137.90 81.84 -2.38% OTTR 2026-06-18 07:02:00 87.58 86.56 -2.38% OTTR 2026-06-18 08:02:31 8-K Sec report https://www.sec.gov/Archives/edgar/data/1466593/000146659326000063/0001466593-26-000063-index.htm 8-K - Otter Tail Corp (0001466593) (Filer) OTTR 2026-06-18 08:02:51 96.50 85.88 -2.38% OTTR 2026-06-18 10:02:50 87.87 87.17 0.90% OTTR 2026-06-18 11:02:07 88.02 87.62 1.18% OTTR 2026-06-18 12:02:54 87.89 87.64 1.08% OTTR 2026-06-18 13:02:06 87.87 87.72 1.23% OTTR 2026-06-18 14:03:00 87.44 87.21 0.76% OTTR 2026-06-18 15:02:07 86.94 86.55 0.12% OTTR 2026-06-18 16:02:54 96.50 85.88 0.89% OTTR 2026-06-18 20:03:03 0.00 0.00 0.89% 2026-06-22 OTTR 2026-06-22 04:03:08 87.82 87.00 0.89% OTTR 2026-06-22 05:01:55 87.91 87.00 0.89% OTTR 2026-06-22 06:02:48 139.16 85.88 0.89% OTTR 2026-06-22 07:01:59 87.92 87.00 0.89% OTTR 2026-06-22 08:02:47 88.20 87.08 0.89% OTTR 2026-06-22 09:02:01 88.20 87.07 0.89% OTTR 2026-06-22 10:02:50 88.54 87.19 0.22% OTTR 2026-06-22 11:02:03 88.54 88.38 1.05% OTTR 2026-06-22 12:02:55 88.60 88.31 1.12% OTTR 2026-06-22 13:02:04 88.23 88.02 0.69% OTTR 2026-06-22 14:02:50 87.88 87.64 0.18% OTTR 2026-06-22 15:05:00 87.38 87.14 -0.36% OTTR 2026-06-22 16:02:51 90.00 85.88 0.82% OTTR 2026-06-22 20:02:47 0.00 0.00 0.82% 2026-06-23 OTTR 2026-06-23 04:02:49 140.25 85.88 0.82% OTTR 2026-06-23 05:02:06 140.25 86.49 0.82% OTTR 2026-06-23 06:02:52 140.25 85.88 0.82% OTTR 2026-06-23 07:02:01 102.03 86.90 0.82% OTTR 2026-06-23 08:02:53 88.47 86.72 0.82% OTTR 2026-06-23 09:02:06 88.47 86.55 0.82% OTTR 2026-06-23 10:02:51 89.53 88.56 0.86% OTTR 2026-06-23 11:02:05 89.01 88.78 0.78% OTTR 2026-06-23 12:02:55 88.85 88.70 0.73% OTTR 2026-06-23 13:02:03 88.59 88.39 0.39% OTTR 2026-06-23 14:02:45 88.79 88.71 0.65% OTTR 2026-06-23 15:02:06 88.53 88.25 0.21% OTTR 2026-06-23 16:02:51 91.00 85.88 -0.08% OTTR 2026-06-23 20:03:12 0.00 0.00 -0.08% 2026-06-24 OTTR 2026-06-24 04:03:00 88.83 87.74 -0.08% OTTR 2026-06-24 05:02:01 88.83 85.88 -0.08% OTTR 2026-06-24 06:02:54 93.48 85.88 -0.08% OTTR 2026-06-24 07:01:56 88.72 87.72 -0.08% OTTR 2026-06-24 08:02:49 88.73 87.70 -0.08% OTTR 2026-06-24 09:01:57 88.80 87.69 -0.08% OTTR 2026-06-24 10:02:48 88.87 88.48 0.51% OTTR 2026-06-24 11:02:04 88.67 88.41 0.53% OTTR 2026-06-24 12:02:55 88.79 88.63 0.66% OTTR 2026-06-24 13:02:14 88.94 88.78 0.80% OTTR 2026-06-24 14:02:56 89.02 88.96 1.01% OTTR 2026-06-24 15:02:06 89.13 89.07 1.10% OTTR 2026-06-24 16:02:57 93.48 78.54 0.79% OTTR 2026-06-24 20:02:54 0.00 0.00 0.79% 2026-06-25 OTTR 2026-06-25 04:02:57 89.53 88.30 0.79% OTTR 2026-06-25 05:02:03 89.43 88.40 0.79% OTTR 2026-06-25 06:02:59 141.22 85.88 0.79% OTTR 2026-06-25 07:02:04 89.42 88.13 0.79% OTTR 2026-06-25 08:02:53 89.44 85.88 0.79% OTTR 2026-06-25 09:02:00 119.04 85.88 0.79% OTTR 2026-06-25 10:02:51 90.06 89.85 1.41% OTTR 2026-06-25 11:02:17 89.38 89.08 0.32% OTTR 2026-06-25 12:02:50 89.09 88.90 0.11% OTTR 2026-06-25 13:02:01 89.16 89.06 0.37% OTTR 2026-06-25 14:02:52 89.41 89.34 0.67% OTTR 2026-06-25 15:06:27 89.44 89.26 0.70% OTTR 2026-06-25 16:02:48 102.03 80.55 1.40% OTTR 2026-06-25 17:02:00 89.99 80.55 1.40% OTTR 2026-06-25 20:02:53 0.00 0.00 1.40% 2026-06-26 OTTR 2026-06-26 04:02:52 90.47 85.88 1.40% OTTR 2026-06-26 05:02:01 90.50 85.88 1.40% OTTR 2026-06-26 06:02:49 143.17 88.70 1.40% OTTR 2026-06-26 07:02:00 90.47 85.88 1.40% OTTR 2026-06-26 08:02:50 90.49 85.88 1.40% OTTR 2026-06-26 09:02:00 90.50 89.15 1.40% OTTR 2026-06-26 10:02:50 90.92 90.58 0.92% OTTR 2026-06-26 11:02:01 90.70 90.37 0.47% OTTR 2026-06-26 12:02:56 90.48 90.24 0.24% OTTR 2026-06-26 13:02:06 90.12 89.95 0.06% OTTR 2026-06-26 14:02:56 90.28 90.19 0.25% OTTR 2026-06-26 15:02:11 90.09 89.92 -0.01% OTTR 2026-06-26 16:02:52 90.63 88.00 0.64% OTTR 2026-06-26 19:02:13 102.03 88.00 0.64% OTTR 2026-06-26 20:02:56 0.00 0.00 0.64% 2026-06-29 OTTR 2026-06-29 04:02:48 91.35 90.01 0.64% OTTR 2026-06-29 06:02:54 144.10 85.88 0.64% OTTR 2026-06-29 07:02:12 90.69 89.91 0.64% OTTR 2026-06-29 10:02:51 89.99 89.57 -1.04% OTTR 2026-06-29 11:02:01 89.36 89.24 -1.47% OTTR 2026-06-29 12:02:49 89.12 88.97 -1.67% OTTR 2026-06-29 13:02:07 88.85 88.69 -2.14% OTTR 2026-06-29 14:03:10 88.66 88.58 -2.23% OTTR 2026-06-29 15:02:14 88.77 88.67 -2.07% OTTR 2026-06-29 16:03:02 102.03 87.00 -1.93% OTTR 2026-06-29 17:02:07 102.03 87.00 -0.96% OTTR 2026-06-29 20:03:00 0.00 0.00 -0.96% 2026-06-30 OTTR 2026-06-30 04:03:18 89.29 88.44 -0.96% OTTR 2026-06-30 05:02:08 141.30 85.88 -0.96% OTTR 2026-06-30 07:02:07 102.03 88.25 -0.96% OTTR 2026-06-30 08:02:50 89.49 88.17 -0.96% OTTR 2026-06-30 09:02:07 89.49 88.07 -0.96% OTTR 2026-06-30 10:03:01 89.43 88.80 0.20% OTTR 2026-06-30 11:02:04 89.91 89.60 0.88% OTTR 2026-06-30 12:03:01 89.82 89.59 0.90% OTTR 2026-06-30 13:02:06 90.02 89.98 1.27% OTTR 2026-06-30 14:02:49 90.12 90.00 1.34% OTTR 2026-06-30 15:02:06 90.19 90.08 1.42% OTTR 2026-06-30 16:02:56 102.03 85.88 1.25% OTTR 2026-06-30 20:02:55 0.00 0.00 1.25% 2026-07-01 OTTR 2026-07-01 04:02:57 90.40 89.29 1.25% OTTR 2026-07-01 05:02:09 143.06 81.84 1.25% OTTR 2026-07-01 07:02:09 90.41 89.27 1.25% OTTR 2026-07-01 08:02:52 90.60 81.84 1.25% OTTR 2026-07-01 10:02:54 89.91 88.91 -0.57% OTTR 2026-07-01 11:02:08 89.92 89.78 -0.11% OTTR 2026-07-01 12:02:51 89.98 89.78 -0.11% OTTR 2026-07-01 13:02:04 90.16 89.56 0.00% OTTR 2026-07-01 14:02:58 89.60 89.46 -0.45% OTTR 2026-07-01 15:02:03 89.77 89.59 -0.38% OTTR 2026-07-01 16:02:48 100.19 81.84 -0.34% OTTR 2026-07-01 20:02:55 0.00 0.00 -0.34% 2026-07-02 OTTR 2026-07-02 04:02:57 90.16 89.23 -0.34% OTTR 2026-07-02 05:02:04 142.55 81.84 -0.34% OTTR 2026-07-02 07:02:05 102.03 89.04 -0.34% OTTR 2026-07-02 09:02:07 90.37 89.04 -0.34% OTTR 2026-07-02 10:02:55 90.51 90.33 0.88% OTTR 2026-07-02 11:02:07 90.78 90.59 1.04% OTTR 2026-07-02 12:02:57 90.91 90.79 1.30% OTTR 2026-07-02 13:02:13 91.01 90.69 1.30% OTTR 2026-07-02 14:02:56 91.02 90.83 1.38% OTTR 2026-07-02 15:02:09 90.78 90.72 1.23% OTTR 2026-07-02 16:02:45 92.00 81.84 1.94% OTTR 2026-07-02 18:02:55 91.39 81.84 1.94% OTTR 2026-07-02 19:02:04 92.00 81.84 1.94% OTTR 2026-07-02 20:02:57 0.00 0.00 1.94% 2026-07-06 OTTR 2026-07-06 04:02:41 92.12 81.84 1.94% OTTR 2026-07-06 05:01:50 91.92 90.86 -0.47% OTTR 2026-07-06 06:02:43 144.75 81.84 -0.47% OTTR 2026-07-06 07:01:57 101.10 90.76 -0.47% OTTR 2026-07-06 08:02:43 92.12 90.76 -0.47% OTTR 2026-07-06 09:01:57 92.12 81.84 -0.47% OTTR 2026-07-06 10:02:43 90.99 90.53 -0.64% OTTR 2026-07-06 11:01:58 90.64 90.41 -1.06% OTTR 2026-07-06 12:02:49 90.14 90.00 -1.41% OTTR 2026-07-06 13:01:55 90.69 90.53 -0.91% OTTR 2026-07-06 14:02:47 90.66 90.45 -0.95% OTTR 2026-07-06 15:02:05 90.75 90.61 -0.78% OTTR 2026-07-06 16:02:42 93.00 81.84 -0.98% OTTR 2026-07-06 20:02:50 0.00 0.00 -0.98% 2026-07-07 OTTR 2026-07-07 04:02:45 143.87 81.84 -0.98% OTTR 2026-07-07 07:01:59 102.03 90.13 -0.98% OTTR 2026-07-07 08:03:43 102.03 81.84 -0.98% OTTR 2026-07-07 09:01:54 100.58 81.84 -0.98% OTTR 2026-07-07 10:02:47 92.05 91.79 1.64% OTTR 2026-07-07 11:01:55 92.28 92.10 1.78% OTTR 2026-07-07 12:02:33 91.78 91.66 1.41% OTTR 2026-07-07 13:01:57 91.26 91.09 0.82% OTTR 2026-07-07 14:02:46 91.24 91.15 0.79% OTTR 2026-07-07 15:01:57 91.72 91.48 1.25% OTTR 2026-07-07 16:02:37 93.65 81.84 0.41% OTTR 2026-07-07 20:02:49 0.00 0.00 0.41% 2026-07-08 OTTR 2026-07-08 04:02:55 144.45 81.84 0.41% OTTR 2026-07-08 07:02:06 102.03 81.84 0.41% OTTR 2026-07-08 08:02:45 91.47 89.96 0.41% OTTR 2026-07-08 09:02:05 100.58 81.84 0.41% OTTR 2026-07-08 10:02:42 90.34 90.16 -0.55% OTTR 2026-07-08 11:01:55 90.25 90.12 -0.78% OTTR 2026-07-08 12:02:37 90.20 90.09 -0.81% OTTR 2026-07-08 13:01:54 89.77 89.69 -1.16% OTTR 2026-07-08 14:02:49 89.96 89.80 -1.07% OTTR 2026-07-08 15:01:58 89.97 89.92 -0.96% OTTR 2026-07-08 16:02:43 93.00 81.84 -1.40% OTTR 2026-07-08 20:02:36 0.00 0.00 -1.40% 2026-07-09 OTTR 2026-07-09 04:02:48 90.27 89.23 -1.40% OTTR 2026-07-09 05:01:58 142.41 81.84 -1.40% OTTR 2026-07-09 07:01:57 102.03 81.84 -1.40% OTTR 2026-07-09 09:02:08 109.67 81.84 -1.40% OTTR 2026-07-09 10:02:38 89.62 89.39 0.03% OTTR 2026-07-09 11:01:54 88.92 88.73 -0.73% OTTR 2026-07-09 12:02:41 88.71 88.47 -1.12% OTTR 2026-07-09 13:02:00 88.51 88.27 -1.35% OTTR 2026-07-09 14:02:45 88.53 88.40 -1.19% OTTR 2026-07-09 15:01:50 88.60 88.54 -1.08% OTTR 2026-07-09 16:02:40 102.03 81.84 -1.91% OTTR 2026-07-09 20:02:46 0.00 0.00 -1.91% 2026-07-10 OTTR 2026-07-10 04:02:53 139.68 81.84 -1.91% OTTR 2026-07-10 07:01:55 102.03 81.84 -1.91% OTTR 2026-07-10 09:01:52 100.58 81.84 -1.91% OTTR 2026-07-10 10:02:35 89.20 88.74 1.21% OTTR 2026-07-10 11:01:56 88.97 88.88 1.19% OTTR 2026-07-10 12:02:37 88.76 88.55 0.80% OTTR 2026-07-10 13:02:00 88.77 88.68 0.95% OTTR 2026-07-10 14:02:44 88.90 88.70 1.05% OTTR 2026-07-10 15:02:58 88.78 88.70 0.99% OTTR 2026-07-10 16:02:39 88.76 81.84 1.27% OTTR 2026-07-10 20:02:44 0.00 0.00 1.27% 2026-07-13 OTTR 2026-07-13 04:02:41 141.44 81.84 1.27% OTTR 2026-07-13 07:01:53 96.50 87.00 1.27% OTTR 2026-07-13 08:02:44 102.03 81.84 1.27% OTTR 2026-07-13 09:03:28 100.58 81.84 1.27% OTTR 2026-07-13 10:02:38 89.45 88.87 0.06% OTTR 2026-07-13 11:01:59 89.05 88.87 -0.01% OTTR 2026-07-13 12:02:38 88.89 88.73 -0.16% OTTR 2026-07-13 13:02:00 89.04 88.94 0.07% OTTR 2026-07-13 14:02:41 89.14 89.00 0.13% OTTR 2026-07-13 15:01:58 89.41 89.30 0.46% OTTR 2026-07-13 16:02:48 102.03 81.84 0.12% OTTR 2026-07-13 18:02:50 93.48 82.00 0.12% OTTR 2026-07-13 20:02:49 0.00 0.00 0.12% 2026-07-14 OTTR 2026-07-14 04:02:47 141.60 81.84 0.12% OTTR 2026-07-14 07:01:59 102.03 84.00 0.12% OTTR 2026-07-14 09:02:19 120.32 84.00 0.12% OTTR 2026-07-14 10:02:46 89.62 89.42 0.45% OTTR 2026-07-14 11:01:52 89.08 88.81 -0.16% OTTR 2026-07-14 12:02:50 89.44 89.27 0.37%