Otter Tail Corporation (OTTR) NASDAQ

Currency In USD

OTTR Historical Return

If you invested $1000 in Otter Tail Corporation (OTTR) 10 years ago, it would be worth $3,312.92 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,652.8, while $1000 invested 1 year ago would be worth $1,162.5. This corresponds to total returns of 231.29%, 65.28%, 16.25%, respectively, with annualized returns of 12.73%, 10.57%, 16.25%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

OTTR Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 21, 2026	89.86	89.78	89.78	90.31	89.3	137,450
October 20, 2026	89.35	89.86	89.86	90.44	89.29	146,928
October 19, 2026	90.27	88.87	88.87	90.27	88.63	190,360
October 16, 2026	90.26	90.13	90.13	90.95	89.69	152,268
October 15, 2026	90.19	89.66	89.66	90.49	89.26	179,702
October 14, 2026	88.65	89.38	89.38	89.65	87.86	192,589
October 13, 2026	88.92	89.04	89.04	89.14	87.55	129,772
October 12, 2026	87.5	88.35	88.35	88.69	87.35	169,025
October 09, 2026	88.21	87.46	87.46	88.3	87.3	131,157
October 08, 2026	88.11	88.33	88.33	88.71	86.81	202,395
October 07, 2026	88.83	88.07	88.07	89.2	87.97	230,353
October 06, 2026	88.97	89.2	89.2	89.31	87.72	234,353
October 05, 2026	88.81	88.42	88.42	89.23	88.03	335,814
October 02, 2026	89.48	88.87	88.87	90.55	88.51	216,356
October 01, 2026	87.98	88.46	88.46	88.79	87.05	166,862
September 30, 2026	89.89	88.04	88.04	89.89	88.03	216,706
September 29, 2026	88.29	89.15	89.15	89.49	88.29	127,137
September 28, 2026	89.61	88.51	88.51	89.68	87.93	207,622
September 25, 2026	88.06	89.34	89.34	89.59	87.43	194,639
September 24, 2026	89.52	88.26	88.26	89.52	87.55	235,800
September 23, 2026	90.2	89.15	89.15	90.22	88.05	176,898
September 22, 2026	88.36	90.23	90.23	90.55	88.08	212,992
September 21, 2026	87.42	88.13	88.13	88.96	87.21	220,191
September 18, 2026	88.03	87.42	87.42	88.08	86.91	1.04M
September 17, 2026	89.39	88.55	88.55	89.9	88.39	308,607
September 16, 2026	88.74	89.03	89.03	89.34	87.97	267,515
September 15, 2026	88.19	88.22	88.22	88.33	86.64	247,614
September 11, 2026	88.73	88.06	88.06	88.85	87.66	162,957
September 10, 2026	89.67	87.93	87.93	91.76	87.81	151,359
September 09, 2026	90.14	89.57	89.57	90.8	88.66	206,751
September 08, 2026	89.72	90.14	90.14	90.72	89.17	173,733
September 04, 2026	88.56	89.79	89.79	90.21	88.56	156,303
September 03, 2026	89.08	89.27	89.27	89.6	88.45	212,402
September 02, 2026	89.59	88.88	88.88	89.65	88.74	174,832
September 01, 2026	90.43	89.59	89.59	90.6	89.22	171,831
August 31, 2026	90.8	90.47	90.47	91.32	90.1	210,791
August 28, 2026	92.31	90.84	90.84	92.57	90.51	164,950
August 27, 2026	92.19	91.68	91.68	92.35	90.95	164,614
August 26, 2026	91.61	92.33	92.33	92.78	91.07	190,371
August 25, 2026	92.29	91.33	91.33	92.67	91.06	190,614
August 24, 2026	91.16	92.05	92.05	92.22	90.88	159,643
August 21, 2026	92.42	90.86	90.86	92.42	90.61	150,020
August 20, 2026	91.86	92.04	92.04	93.06	91.62	175,336
August 19, 2026	92.25	92.34	92.34	92.6	91.62	182,072
August 18, 2026	93.09	91.22	91.22	93.78	91.13	196,281
August 17, 2026	92.87	92.63	92.63	93.08	91.93	220,416
August 14, 2026	92.39	92.87	92.87	93.24	92.17	145,554
August 13, 2026	92.31	92.87	92.87	93.54	92.07	216,917
August 12, 2026	94.49	92.14	92.14	94.49	92.07	178,183
August 11, 2026	92.41	94.28	94.28	95.09	92.41	226,631
August 10, 2026	93.02	92.37	92.37	93.57	91.83	315,357
August 07, 2026	93.01	93.79	93.79	93.97	92.68	164,186
August 06, 2026	94.07	93.05	93.05	94.89	92.46	199,950
August 05, 2026	92.98	92.9	92.9	93.22	91.07	273,420
August 04, 2026	88.22	92.82	92.82	94.47	84	655,194
August 03, 2026	88.54	90.16	90.16	91.71	88.54	500,472
July 31, 2026	89.2	88.42	88.42	89.81	88.25	200,283
July 30, 2026	91.43	89.4	89.4	91.43	89.4	109,542
July 29, 2026	93.8	90.77	90.77	93.93	90.42	199,069
July 28, 2026	92.95	93.59	93.59	94.3	92.72	183,418