Otter Tail Corporation (OTTR) — Price History

As of 2026-10-16 — refreshed nightly from the Closelooknet data lake. Diary readings, not advice.

Daily prices

Date	Open	High	Low	Close	Chg %	Volume
2026-10-16	90.26	90.95	89.69	90.13	+0.52%	152,300
2026-10-15	90.19	90.49	89.26	89.66	+0.31%	179,700
2026-10-14	88.65	89.65	87.86	89.38	+0.38%	192,600
2026-10-13	88.92	89.14	87.55	89.04	+0.78%	129,800
2026-10-12	87.50	88.69	87.35	88.35	+1.02%	169,000
2026-10-09	88.21	88.30	87.30	87.46	-0.98%	131,200
2026-10-08	88.11	88.71	86.81	88.33	+0.30%	202,400
2026-10-07	88.83	89.20	87.97	88.07	-1.27%	230,400
2026-10-06	88.97	89.31	87.72	89.20	+0.88%	236,200
2026-10-05	88.81	89.23	88.03	88.42	-0.51%	427,500
2026-10-02	89.48	90.55	88.51	88.87	+0.46%	334,900
2026-10-01	87.98	88.79	87.05	88.46	+0.48%	167,300
2026-09-30	89.89	89.89	88.03	88.04	-1.25%	217,000
2026-09-29	88.29	89.49	88.29	89.15	+0.72%	131,000
2026-09-28	89.61	89.68	87.93	88.51	-0.93%	207,600
2026-09-25	88.06	89.59	87.43	89.34	+1.22%	202,700
2026-09-24	89.52	89.52	87.55	88.26	-1.00%	236,800
2026-09-23	90.20	90.22	88.05	89.15	-1.20%	178,100
2026-09-22	88.36	90.55	88.08	90.23	+2.38%	214,400
2026-09-21	87.42	88.96	87.21	88.13	+0.81%	231,400
2026-09-18	88.03	88.08	86.91	87.42	-1.28%	1,045,600
2026-09-17	89.39	89.90	88.39	88.55	-0.54%	339,100
2026-09-16	88.74	89.34	87.97	89.03	+0.92%	275,900
2026-09-15	88.19	88.33	86.64	88.22	+0.70%	250,100
2026-09-14	87.95	88.68	87.49	87.61	-0.51%	199,800
2026-09-11	88.73	88.85	87.66	88.06	+0.15%	166,400
2026-09-10	89.67	91.76	87.81	87.93	-1.83%	152,400
2026-09-09	90.14	90.80	88.66	89.57	-0.63%	217,900
2026-09-08	89.72	90.72	89.17	90.14	+0.39%	182,400
2026-09-04	88.56	90.21	88.56	89.79	+0.58%	169,500
2026-09-03	89.08	89.60	88.45	89.27	+0.44%	226,000
2026-09-02	89.59	89.65	88.74	88.88	-0.79%	269,100
2026-09-01	90.43	90.60	89.22	89.59	-0.97%	270,700
2026-08-31	90.80	91.32	90.10	90.47	-0.41%	210,800
2026-08-28	92.31	92.57	90.51	90.84	-0.92%	165,000
2026-08-27	92.19	92.35	90.95	91.68	-0.70%	164,600
2026-08-26	91.61	92.78	91.07	92.33	+1.09%	190,400
2026-08-25	92.29	92.67	91.06	91.33	-0.78%	190,614
2026-08-24	91.16	92.22	90.88	92.05	+1.31%	159,645
2026-08-21	92.42	92.42	90.61	90.86	-1.28%	150,000
2026-08-20	91.86	93.06	91.62	92.04	-0.32%	175,300
2026-08-19	92.25	92.60	91.62	92.34	+1.23%	182,100
2026-08-18	93.09	93.78	91.13	91.22	-1.52%	196,300
2026-08-17	92.87	93.08	91.93	92.63	-0.26%	220,400
2026-08-14	92.39	93.24	92.17	92.87	+0.00%	145,600
2026-08-13	92.31	93.54	92.07	92.87	+0.79%	216,900
2026-08-12	94.49	94.49	92.07	92.14	-2.27%	178,200
2026-08-11	92.41	95.09	92.41	94.28	+2.07%	226,600
2026-08-10	93.02	93.57	91.83	92.37	-1.51%	315,400
2026-08-07	93.01	93.97	92.68	93.79	+0.80%	164,200
2026-08-06	94.07	94.89	92.46	93.05	+0.16%	200,000
2026-08-05	92.98	93.22	91.07	92.90	+0.09%	273,400
2026-08-04	88.22	94.47	84.00	92.82	+2.95%	655,200
2026-08-03	88.54	91.71	88.54	90.16	+1.97%	500,500
2026-07-31	89.20	89.81	88.25	88.42	-1.10%	200,300
2026-07-30	91.43	91.43	89.40	89.40	-1.51%	109,500
2026-07-29	93.80	93.93	90.42	90.77	-3.01%	199,100
2026-07-28	92.95	94.30	92.72	93.59	+1.65%	183,400
2026-07-27	92.43	92.44	91.19	92.07	-0.29%	146,600
2026-07-24	92.82	93.23	92.18	92.34	+0.14%	164,200
2026-07-23	92.00	93.10	91.36	92.21	-0.59%	165,600
2026-07-22	91.26	92.87	91.07	92.76	+2.42%	151,100
2026-07-21	90.94	91.01	90.15	90.57	-0.82%	183,100
2026-07-20	93.02	93.50	90.69	91.32	-1.63%	229,600
2026-07-17	93.06	95.00	91.85	92.83	-0.46%	583,400
2026-07-16	90.51	93.32	90.00	93.26	+3.42%	368,500
2026-07-15	90.57	93.22	90.07	90.18	+0.10%	340,700
2026-07-14	89.86	91.39	88.89	90.09	+1.16%	296,200
2026-07-13	88.96	89.62	88.62	89.06	+0.11%	187,300
2026-07-10	87.85	89.35	87.85	88.96	+1.26%	133,200
2026-07-09	89.57	89.78	87.80	87.85	-1.92%	214,400
2026-07-08	90.96	91.19	89.52	89.57	-1.41%	154,300
2026-07-07	91.19	92.60	90.72	90.85	+0.40%	205,300
2026-07-06	91.33	91.87	89.73	90.49	-0.98%	168,700
2026-07-02	89.66	91.61	89.26	91.39	+1.93%	206,200
2026-07-01	89.36	90.23	88.41	89.66	-0.36%	279,300
2026-06-30	88.87	90.34	88.48	89.98	+1.25%	241,100
2026-06-29	89.93	90.14	88.24	88.87	-1.94%	265,400
2026-06-26	90.47	91.16	89.81	90.63	+0.64%	1,015,800
2026-06-25	88.81	90.18	88.52	90.05	+1.38%	166,400
2026-06-24	88.13	89.32	87.58	88.82	+0.78%	264,700
2026-06-23	88.35	89.54	88.05	88.13	-0.09%	206,300
2026-06-22	87.00	88.75	87.00	88.21	+0.81%	390,400
2026-06-18	86.94	88.23	86.55	87.50	+0.89%	587,100
2026-06-17	88.43	89.00	85.51	86.73	-2.68%	231,100
2026-06-16	88.90	90.37	88.56	89.12	+0.41%	167,600
2026-06-15	88.83	89.76	88.47	88.76	-0.93%	200,600
2026-06-12	88.84	90.55	88.84	89.59	+1.22%	146,600
2026-06-11	90.36	90.99	88.43	88.51	-1.22%	252,400
2026-06-10	89.94	91.44	89.52	89.60	+0.41%	334,300
2026-06-09	88.17	89.92	88.17	89.23	+1.50%	289,900
2026-06-08	86.77	88.15	86.55	87.91	+1.31%	171,100
2026-06-05	86.76	87.76	86.65	86.77	+0.35%	154,400
2026-06-04	86.66	87.26	85.84	86.47	+0.82%	136,100
2026-06-03	85.85	87.12	85.08	85.77	-0.03%	357,500
2026-06-02	83.60	86.18	83.60	85.80	+2.61%	302,800
2026-06-01	85.72	85.84	82.74	83.62	-3.51%	307,500
2026-05-29	87.31	87.67	86.44	86.66	-0.72%	330,300
2026-05-28	87.67	88.13	87.15	87.29	-0.86%	169,300
2026-05-27	88.30	88.77	87.10	88.05	-0.28%	153,900
2026-05-26	87.79	88.72	87.36	88.30	+1.09%	203,100
2026-05-22	86.85	87.66	86.36	87.35	+0.78%	186,900
2026-05-21	85.89	86.87	85.24	86.67	+0.32%	159,000
2026-05-20	86.65	87.09	86.20	86.39	-0.30%	214,800
2026-05-19	87.73	87.73	86.01	86.65	-1.60%	243,800
2026-05-18	87.82	89.38	87.24	88.06	+0.30%	301,800
2026-05-15	89.42	89.44	87.31	87.80	-2.64%	249,900
2026-05-14	89.74	90.83	89.70	90.18	+0.95%	199,900
2026-05-13	89.38	89.52	87.13	89.33	-0.41%	322,600
2026-05-12	88.29	89.79	87.72	89.70	+1.60%	271,700
2026-05-11	88.33	89.03	87.87	88.29	+0.30%	340,900
2026-05-08	88.11	88.33	86.45	88.03	+0.22%	192,800
2026-05-07	89.01	89.01	86.88	87.84	-1.18%	318,700
2026-05-06	87.85	89.00	85.37	88.89	+0.17%	286,500
2026-05-05	90.70	91.04	87.79	88.74	-2.04%	349,000
2026-05-04	90.29	91.56	89.51	90.59	-0.21%	344,100
2026-05-01	89.29	91.66	88.67	90.78	+1.73%	302,000
2026-04-30	88.00	89.56	87.72	89.24	+1.23%	200,100
2026-04-29	89.09	89.24	87.83	88.16	-1.40%	132,700
2026-04-28	89.28	89.73	88.84	89.41	+0.48%	113,000
2026-04-27	88.37	89.99	87.57	88.98	+0.94%	262,100
2026-04-24	88.31	88.37	87.48	88.15	-0.45%	580,800
2026-04-23	87.49	88.66	87.17	88.55	+1.88%	282,000
2026-04-22	87.64	88.09	86.57	86.92	-0.34%	218,400
2026-04-21	87.32	87.49	85.61	87.22	-0.11%	301,900
2026-04-20	87.76	88.75	87.03	87.32	-0.95%	553,100
2026-04-17	88.22	89.00	87.44	88.16	+0.78%	448,900
2026-04-16	85.33	87.61	85.33	87.48	+1.74%	196,700
2026-04-15	87.80	87.90	85.46	85.98	-2.66%	356,300
2026-04-14	91.74	92.24	88.26	88.33	-3.86%	301,500
2026-04-13	90.37	92.00	90.26	91.88	+1.77%	276,200
2026-04-10	90.93	91.57	89.88	90.28	-0.71%	155,100
2026-04-09	90.12	91.55	90.12	90.93	+0.25%	253,900
2026-04-08	89.48	90.74	89.48	90.70	+2.12%	186,200
2026-04-07	87.90	89.39	87.90	88.82	+0.32%	133,800
2026-04-06	88.00	89.49	87.50	88.54	-0.06%	205,000
2026-04-02	87.96	89.77	87.04	88.59	+0.42%	192,600
2026-04-01	87.50	88.94	87.50	88.22	+0.51%	304,000
2026-03-31	86.52	87.92	84.40	87.77	+2.38%	456,200
2026-03-30	86.54	86.92	85.49	85.73	-0.14%	233,900
2026-03-27	85.19	86.96	84.43	85.85	+0.52%	248,400
2026-03-26	86.35	87.14	84.92	85.41	-1.32%	226,400
2026-03-25	87.43	88.12	86.47	86.55	-0.62%	314,100
2026-03-24	85.45	88.34	85.24	87.09	+1.27%	199,900
2026-03-23	85.28	86.55	85.00	86.00	+2.14%	204,500
2026-03-20	87.56	87.78	83.78	84.20	-3.77%	933,800
2026-03-19	87.04	88.87	86.56	87.50	+0.29%	292,200
2026-03-18	86.70	87.62	86.01	87.25	-0.18%	317,500
2026-03-17	87.69	88.00	85.96	87.41	+0.33%	219,800
2026-03-16	87.59	88.89	87.01	87.12	-0.65%	286,200
2026-03-13	85.96	87.81	85.22	87.69	+2.79%	245,700
2026-03-12	85.21	86.15	84.02	85.31	-0.57%	171,600
2026-03-11	85.86	86.54	84.40	85.80	-0.65%	241,900
2026-03-10	87.45	89.22	86.26	86.36	-1.79%	208,100
2026-03-09	89.42	89.42	86.95	87.93	-2.34%	254,800
2026-03-06	88.16	90.41	87.27	90.04	+0.87%	281,900
2026-03-05	88.51	89.69	88.04	89.26	-0.01%	360,400
2026-03-04	86.56	89.32	85.86	89.27	+3.23%	266,400
2026-03-03	84.66	86.54	83.41	86.48	+0.91%	363,000
2026-03-02	84.84	86.23	84.57	85.70	+0.71%	296,300
2026-02-27	85.33	86.23	84.84	85.10	-0.56%	282,000
2026-02-26	85.32	85.66	84.39	85.58	+0.30%	302,700
2026-02-25	86.38	86.38	84.00	85.32	-0.97%	372,500
2026-02-24	85.61	86.53	84.81	86.16	+0.82%	237,100
2026-02-23	85.13	85.69	84.14	85.46	+0.60%	190,300
2026-02-20	86.71	86.71	83.78	84.95	-1.91%	254,700
2026-02-19	86.61	87.51	86.45	86.60	-0.16%	336,500
2026-02-18	86.64	87.77	85.83	86.74	+0.07%	344,300
2026-02-17	88.81	89.02	84.81	86.68	-1.68%	457,500
2026-02-13	86.46	88.59	85.98	88.16	+1.34%	306,300
2026-02-12	86.72	88.00	86.50	86.99	+1.23%	355,300
2026-02-11	86.93	87.22	85.64	85.93	-1.15%	265,500
2026-02-10	86.34	87.56	85.82	86.93	+0.77%	214,900
2026-02-09	86.92	87.16	86.02	86.27	-1.01%	253,900
2026-02-06	87.90	88.85	86.81	87.15	-0.21%	320,300
2026-02-05	88.33	88.81	86.94	87.33	-0.76%	341,000
2026-02-04	88.93	89.95	87.87	88.00	-1.05%	260,900
2026-02-03	88.18	89.13	88.04	88.93	+0.92%	171,500
2026-02-02	89.16	89.59	87.48	88.12	-1.17%	232,800
2026-01-30	87.54	89.40	87.54	89.16	+1.13%	269,800
2026-01-29	87.00	88.44	86.99	88.16	+1.84%	132,900
2026-01-28	87.33	88.44	86.31	86.57	-0.94%	161,500
2026-01-27	86.41	87.79	86.31	87.39	+1.13%	134,600
2026-01-26	86.86	87.74	85.98	86.41	-0.37%	159,200
2026-01-23	88.93	89.36	85.96	86.73	-2.47%	174,600
2026-01-22	89.64	90.11	88.65	88.93	-0.79%	195,600
2026-01-21	87.99	89.69	87.93	89.64	+2.57%	184,500
2026-01-20	87.78	88.32	86.85	87.39	-0.52%	140,100
2026-01-16	88.29	88.29	87.15	87.85	-0.50%	150,100
2026-01-15	86.67	88.47	86.48	88.29	+1.87%	165,600
2026-01-14	85.38	86.69	84.50	86.67	+1.68%	159,700
2026-01-13	85.16	86.10	84.63	85.24	+0.40%	146,900
2026-01-12	85.50	86.86	84.73	84.90	-0.83%	156,500
2026-01-09	84.07	85.61	83.95	85.61	+1.82%	299,800
2026-01-08	80.95	84.85	80.95	84.08	+3.36%	231,700
2026-01-07	82.20	82.20	81.01	81.35	-0.67%	175,400
2026-01-06	81.34	82.02	80.90	81.90	+0.69%	155,900
2026-01-05	81.27	82.39	81.27	81.34	-0.14%	274,600
2026-01-02	81.30	81.74	80.50	81.45	+0.79%	294,900
2025-12-31	82.43	82.46	80.80	80.81	-2.11%	180,800
2025-12-30	82.66	83.05	82.40	82.55	-0.11%	135,000
2025-12-29	82.59	83.00	82.16	82.64	+0.24%	134,500
2025-12-26	82.85	82.94	82.04	82.44	-0.25%	96,900
2025-12-24	82.56	82.95	82.20	82.65	-0.01%	66,700
2025-12-23	82.68	83.29	81.91	82.66	-0.06%	180,300
2025-12-22	81.93	83.26	81.85	82.71	+0.72%	253,600
2025-12-19	84.12	84.23	81.45	82.12	-2.74%	1,055,200
2025-12-18	86.10	86.37	84.42	84.43	-1.87%	381,500
2025-12-17	84.40	86.48	83.29	86.04	+1.61%	440,500
2025-12-16	84.43	85.06	83.53	84.68	+0.37%	346,500
2025-12-15	84.12	84.82	82.96	84.37	+0.37%	419,500
2025-12-12	83.68	84.28	82.91	84.06	+0.90%	186,900
2025-12-11	83.53	84.43	82.96	83.31	-0.01%	187,300
2025-12-10	82.37	83.65	81.64	83.32	+1.26%	215,800
2025-12-09	82.32	83.65	82.10	82.28	+0.00%	232,200
2025-12-08	82.22	82.68	81.80	82.28	+0.18%	176,200
2025-12-05	82.53	82.53	81.19	82.13	-0.57%	138,100
2025-12-04	82.46	82.93	81.70	82.60	-0.17%	126,700
2025-12-03	81.39	82.98	81.39	82.74	+1.66%	176,500
2025-12-02	81.50	81.60	80.92	81.39	+0.35%	124,500
2025-12-01	81.84	82.42	80.87	81.11	-1.33%	220,300
2025-11-28	82.12	82.79	81.62	82.20	+0.11%	176,000
2025-11-26	81.57	82.78	80.71	82.11	+0.43%	849,300
2025-11-25	80.85	82.85	80.85	81.76	+1.81%	206,000
2025-11-24	81.55	81.55	80.00	80.31	-1.62%	194,000
2025-11-21	81.02	82.56	80.65	81.63	+0.83%	247,600
2025-11-20	82.44	82.73	80.43	80.96	-0.94%	156,900
2025-11-19	81.80	82.35	81.55	81.73	-0.27%	198,100
2025-11-18	82.06	82.36	81.50	81.95	-0.01%	249,900
2025-11-17	82.39	83.51	81.57	81.96	-1.21%	199,600
2025-11-14	84.03	84.03	82.15	82.96	-2.41%	207,300
2025-11-13	85.63	85.98	84.93	85.01	-1.07%	143,100
2025-11-12	85.36	86.12	85.23	85.93	+0.21%	270,100
2025-11-11	84.85	85.82	84.12	85.75	+1.24%	176,800
2025-11-10	84.51	84.73	83.48	84.70	+0.24%	246,000
2025-11-07	84.28	85.15	83.09	84.50	+0.27%	251,700
2025-11-06	82.64	84.29	82.50	84.27	+2.02%	218,400
2025-11-05	82.03	82.83	81.20	82.60	+0.73%	329,000
2025-11-04	77.02	82.27	74.15	82.00	+5.18%	539,100
2025-11-03	76.86	78.29	76.05	77.96	+0.96%	233,300
2025-10-31	77.15	77.84	76.64	77.22	-0.46%	214,400
2025-10-30	77.07	77.95	76.90	77.58	+0.41%	171,500
2025-10-29	77.65	78.61	77.00	77.26	-1.01%	248,900
2025-10-28	77.29	78.18	76.95	78.05	+0.49%	115,000
2025-10-27	78.55	78.71	77.60	77.67	-1.12%	153,900
2025-10-24	78.51	79.15	78.00	78.55	+0.19%	136,600
2025-10-23	78.25	78.49	76.96	78.40	+0.22%	247,200
2025-10-22	78.01	79.08	77.64	78.23	+0.03%	207,600
2025-10-21	77.41	78.40	77.22	78.21	+0.70%	119,500
2025-10-20	77.92	78.15	77.48	77.67	+0.52%	92,600

Most recent 250 sessions, newest first.

Seasonal returns

Best month historically: Jan (+7.92%). Worst month: Oct (-4.24%). Based on 2 years of daily data (2025–2026).

Jan+7.92%
Feb+0.62%
Mar+0.89%
Apr-0.60%
May-3.64%
Jun+3.97%
Jul-1.87%
Aug+5.95%
Sep-1.76%
Oct-4.24%
Nov+5.44%
Dec-0.37%

FAQ · from the current price data · as of 2026-10-16

Quick answers

What is Otter Tail Corporation's (OTTR) latest close?

90.13 on 2026-10-16, from the Closelook data lake's daily price record.

What is OTTR's 52-week high and low?

95.09 high and 74.15 low over the trailing 52 weeks, as of 2026-10-16.

What is Otter Tail Corporation's strongest and weakest month historically?

Historically, OTTR's strongest calendar month has been Jan (average +7.92%) and its weakest Oct (average -4.24%), based on 2 years of daily data (2025–2026).

How many years of seasonality does this cover?

2 years (2025–2026), computed from 449 daily bars in the Closelook data lake.