NASDAQ:OTTR | Historical Stock Price | Otter Tail Corp

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1973-02-21 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$3.65$9.97$27.24$74.41$203.25$555.171973-02-212026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2015

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2015-12-31$26.63$110.89110,900
2015-12-30$27.13$112.9864,700
2015-12-29$27.38$114.0240,000
2015-12-28$27.18$113.1876,400
2015-12-24$26.95$112.2338,300
2015-12-23$27.03$112.56159,300
2015-12-22$26.82$111.6951,000
2015-12-21$26.65$110.9853,000
2015-12-18$26.54$110.52235,200
2015-12-17$26.65$110.9869,500
2015-12-16$26.57$110.6489,900
2015-12-15$26.00$108.2776,100
2015-12-14$25.52$106.2788,200
2015-12-11$25.48$106.11101,100
2015-12-10$25.83$107.56129,300
2015-12-09$26.49$110.3168,700
2015-12-08$26.56$110.6060,600
2015-12-07$26.40$109.9494,900
2015-12-04$26.21$109.1474,100
2015-12-03$25.66$106.8591,300
2015-12-02$26.42$110.0256,500
2015-12-01$26.87$111.8934,400
2015-11-30$26.63$110.8976,400
2015-11-27$26.57$110.6421,700
2015-11-25$26.46$110.1945,700
2015-11-24$26.52$110.4455,400
2015-11-23$26.47$110.2352,900
2015-11-20$26.55$110.5677,800
2015-11-19$26.15$108.9067,000
2015-11-18$26.10$108.6988,800
2015-11-17$25.85$107.6591,300
2015-11-16$26.26$109.3568,100
2015-11-13$26.01$108.3166,300
2015-11-12$26.14$108.8586,100
2015-11-11$26.30$109.5251,300
2015-11-10$26.51$110.3971,800
2015-11-09$26.34$108.4081,800
2015-11-06$26.53$109.1979,400
2015-11-05$26.75$110.0956,100
2015-11-04$26.73$110.01103,900
2015-11-03$26.42$108.73208,500
2015-11-02$27.67$113.8886,300
2015-10-30$27.44$112.9390,200
2015-10-29$27.78$114.3390,800
2015-10-28$27.94$114.99114,400
2015-10-27$27.64$113.7566,400
2015-10-26$28.12$115.7340,800
2015-10-23$28.33$116.5962,100
2015-10-22$28.55$117.5096,000
2015-10-21$28.13$115.7787,100
2015-10-20$28.25$116.26118,000
2015-10-19$27.81$114.4537,900
2015-10-16$27.98$115.1561,400
2015-10-15$28.02$115.3261,000
2015-10-14$27.30$112.3542,500
2015-10-13$27.40$112.7755,100
2015-10-12$27.52$113.2657,200
2015-10-09$27.50$113.1856,500
2015-10-08$27.53$113.3095,200
2015-10-07$27.20$111.9496,700
2015-10-06$26.52$109.1445,300
2015-10-05$26.80$110.30132,900
2015-10-02$25.97$106.8862,600
2015-10-01$25.67$105.6573,400
2015-09-30$26.06$107.2575,600
2015-09-29$25.84$106.3554,500
2015-09-28$26.10$107.42126,400
2015-09-25$26.17$107.7094,900
2015-09-24$26.02$107.0952,600
2015-09-23$25.60$105.3658,300
2015-09-22$25.42$104.6267,300
2015-09-21$25.85$106.3949,600
2015-09-18$25.88$106.51154,600
2015-09-17$25.92$106.6873,500
2015-09-16$25.83$106.3056,300
2015-09-15$25.51$104.9962,500
2015-09-14$25.29$104.0841,500
2015-09-11$25.51$104.9972,100
2015-09-10$25.54$105.1169,700
2015-09-09$25.46$104.7896,200
2015-09-08$25.83$106.3063,200
2015-09-04$25.30$104.1298,700
2015-09-03$25.43$104.6678,700
2015-09-02$25.41$104.5880,000
2015-09-01$25.22$103.79103,000
2015-08-31$25.81$106.2288,500
2015-08-28$25.82$106.26101,600
2015-08-27$25.68$105.6988,500
2015-08-26$25.77$106.0686,000
2015-08-25$24.90$102.48129,600
2015-08-24$25.53$105.07127,600
2015-08-21$26.70$109.89137,400
2015-08-20$26.98$111.0496,100
2015-08-19$27.27$112.2379,100
2015-08-18$27.32$112.4472,100
2015-08-17$27.76$114.2571,600
2015-08-14$27.82$114.4998,400
2015-08-13$27.59$113.5590,300
2015-08-12$27.95$115.0370,000
2015-08-11$28.19$114.7566,700
2015-08-10$27.98$113.90102,600
2015-08-07$27.86$113.41120,300
2015-08-06$28.01$114.0266,800
2015-08-05$27.80$113.1688,400
2015-08-04$27.99$113.94183,500
2015-08-03$25.75$104.82105,200
2015-07-31$25.92$105.5187,100
2015-07-30$25.82$105.1052,500
2015-07-29$25.81$105.0651,200
2015-07-28$25.76$104.8674,800
2015-07-27$25.89$105.3992,900
2015-07-24$25.40$103.39110,000
2015-07-23$25.66$104.4571,600
2015-07-22$26.30$107.0649,600
2015-07-21$26.44$107.6359,000
2015-07-20$26.74$108.8558,300
2015-07-17$27.06$110.1553,400
2015-07-16$27.38$111.4552,500
2015-07-15$27.19$110.6845,800
2015-07-14$27.16$110.5647,900
2015-07-13$27.22$110.8060,300
2015-07-10$27.13$110.4467,200
2015-07-09$26.76$108.9368,500
2015-07-08$27.05$110.1158,700
2015-07-07$27.36$111.3767,700
2015-07-06$27.05$110.1193,500
2015-07-02$27.04$110.0761,200
2015-07-01$26.73$108.8196,400
2015-06-30$26.60$108.2885,700
2015-06-29$26.83$109.2198,400
2015-06-26$27.09$110.27185,700
2015-06-25$27.00$109.9159,000
2015-06-24$26.95$109.7076,000
2015-06-23$27.26$110.9658,600
2015-06-22$27.39$111.4956,800
2015-06-19$27.32$111.21170,200
2015-06-18$27.73$112.8899,000
2015-06-17$27.15$110.5261,400
2015-06-16$27.09$110.2768,700
2015-06-15$26.83$109.2199,300
2015-06-12$26.92$109.5872,500
2015-06-11$27.06$110.1570,100
2015-06-10$27.00$109.91117,900
2015-06-09$26.17$106.5358,600
2015-06-08$26.33$107.1852,800
2015-06-05$26.51$107.9197,600
2015-06-04$26.44$107.6380,900
2015-06-03$26.97$109.78113,200
2015-06-02$26.96$109.7483,800
2015-06-01$27.18$110.6478,200
2015-05-29$27.02$109.9976,600
2015-05-28$27.43$111.6672,400
2015-05-27$27.04$110.0757,200
2015-05-26$26.82$109.1798,500
2015-05-22$26.98$109.8285,000
2015-05-21$27.13$110.4468,100
2015-05-20$27.13$110.4454,600
2015-05-19$27.00$109.9170,100
2015-05-18$27.00$109.9172,500
2015-05-15$26.97$109.7886,300
2015-05-14$27.05$110.1194,100
2015-05-13$26.76$108.9384,300
2015-05-12$27.39$110.2473,400
2015-05-11$27.71$111.53103,300
2015-05-08$27.73$111.61159,200
2015-05-07$27.57$110.96138,100
2015-05-06$27.82$111.97256,800
2015-05-05$28.26$113.74171,800
2015-05-04$29.81$119.9865,700
2015-05-01$29.75$119.7470,500
2015-04-30$29.91$120.38135,300
2015-04-29$31.23$125.6948,700
2015-04-28$31.94$128.5543,700
2015-04-27$31.32$126.0666,500
2015-04-24$31.50$126.7837,800
2015-04-23$31.30$125.9835,500
2015-04-22$31.42$126.4643,200
2015-04-21$31.63$127.3031,700
2015-04-20$32.07$129.0853,600
2015-04-17$31.37$126.2658,800
2015-04-16$31.82$128.0736,800
2015-04-15$31.95$128.5953,800
2015-04-14$31.82$128.0730,400
2015-04-13$31.61$127.2227,300
2015-04-10$31.90$128.3941,300
2015-04-09$31.46$126.6248,400
2015-04-08$31.95$128.5942,900
2015-04-07$32.02$128.8755,600
2015-04-06$32.49$130.7739,100
2015-04-02$32.35$130.2043,800
2015-04-01$32.22$129.6886,600
2015-03-31$32.17$129.4860,300
2015-03-30$32.28$129.9275,300
2015-03-27$31.83$128.1197,700
2015-03-26$32.34$130.1687,700
2015-03-25$33.06$133.06162,200
2015-03-24$32.33$130.1266,900
2015-03-23$32.16$129.44116,300
2015-03-20$32.43$130.52195,400
2015-03-19$32.01$128.83106,900
2015-03-18$32.64$131.37108,500
2015-03-17$31.96$128.63102,500
2015-03-16$32.33$130.12138,100
2015-03-13$32.37$130.28112,800
2015-03-12$32.99$132.78171,200
2015-03-11$32.00$128.79230,000
2015-03-10$31.95$128.5972,600
2015-03-09$31.77$127.8777,700
2015-03-06$31.52$126.86131,300
2015-03-05$32.43$130.5257,800
2015-03-04$32.15$129.4079,200
2015-03-03$32.40$130.4088,300
2015-03-02$32.53$130.9385,600
2015-02-27$32.72$131.6978,200
2015-02-26$33.05$133.0265,300
2015-02-25$32.87$132.30144,400
2015-02-24$33.07$133.10101,700
2015-02-23$32.38$130.3286,900
2015-02-20$32.42$130.4887,500
2015-02-19$32.39$130.36123,900
2015-02-18$31.87$128.2772,400
2015-02-17$31.25$125.78129,300
2015-02-13$31.27$125.86124,800
2015-02-12$31.27$125.86140,800
2015-02-11$31.25$125.78129,600
2015-02-10$31.38$125.06102,100
2015-02-09$30.98$123.4796,200
2015-02-06$31.09$123.9168,400
2015-02-05$32.17$128.2163,500
2015-02-04$31.43$125.2670,800
2015-02-03$31.80$126.7473,300
2015-02-02$31.26$124.5861,100
2015-01-30$30.92$123.23119,000
2015-01-29$31.81$126.7866,900
2015-01-28$31.21$124.3962,200
2015-01-27$31.68$126.2653,100
2015-01-26$31.88$127.0671,000
2015-01-23$32.09$127.8992,800
2015-01-22$31.67$126.2288,400
2015-01-21$31.68$126.2694,500
2015-01-20$31.73$126.4670,600
2015-01-16$31.75$126.5490,300
2015-01-15$31.24$124.5181,700
2015-01-14$31.41$125.1868,500
2015-01-13$31.12$124.0366,600
2015-01-12$30.92$123.2353,100
2015-01-09$30.97$123.4390,100
2015-01-08$31.17$124.2353,400
2015-01-07$31.15$124.1557,300
2015-01-06$30.89$123.11133,400
2015-01-05$30.85$122.95102,300
2015-01-02$31.00$123.5583,500