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.

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Historical Stock Price — 1985

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1985-12-31$8.75$8.7554,400
1985-12-30$8.72$8.7210,800
1985-12-27$8.66$8.6625,200
1985-12-26$8.63$8.6210,000
1985-12-24$8.63$8.625,200
1985-12-23$8.72$8.7235,600
1985-12-20$8.63$8.6229,200
1985-12-19$8.53$8.5361,200
1985-12-18$8.53$8.5380,800
1985-12-17$8.56$8.563,600
1985-12-16$8.56$8.5622,800
1985-12-13$8.50$8.5024,400
1985-12-12$8.56$8.5635,200
1985-12-11$8.63$8.6234,400
1985-12-10$8.47$8.4716,000
1985-12-09$8.47$8.4716,000
1985-12-06$8.44$8.4411,600
1985-12-05$8.44$8.4416,400
1985-12-04$8.41$8.4133,200
1985-12-03$8.34$8.3430,400
1985-12-02$8.34$8.3416,800
1985-11-29$8.41$8.419,600
1985-11-27$8.41$8.4114,400
1985-11-26$8.38$8.3819,200
1985-11-25$8.31$8.3118,000
1985-11-22$8.38$8.3816,400
1985-11-21$8.38$8.3826,800
1985-11-20$8.34$8.3411,200
1985-11-19$8.28$8.2832,000
1985-11-18$8.38$8.3826,400
1985-11-15$8.34$8.349,600
1985-11-14$8.28$8.2834,000
1985-11-13$8.22$8.2249,200
1985-11-12$8.22$8.2238,400
1985-11-11$8.09$8.0919,600
1985-11-08$8.06$8.0629,600
1985-11-07$8.19$8.1946,000
1985-11-06$8.25$8.2543,200
1985-11-05$8.16$8.1628,400
1985-11-04$8.09$8.0938,800
1985-11-01$8.06$8.0673,600
1985-10-31$8.03$8.0312,000
1985-10-30$7.97$7.9723,200
1985-10-29$7.94$7.9447,200
1985-10-28$7.88$7.8730,400
1985-10-25$7.84$7.847,600
1985-10-24$7.84$7.8420,800
1985-10-23$7.88$7.878,800
1985-10-22$7.81$7.8116,800
1985-10-21$7.81$7.8118,800
1985-10-18$7.81$7.818,000
1985-10-17$7.84$7.8425,200
1985-10-16$7.81$7.8127,200
1985-10-15$7.84$7.8448,000
1985-10-14$7.66$7.664,800
1985-10-11$7.63$7.6234,800
1985-10-10$7.50$7.505,200
1985-10-09$7.47$7.4716,800
1985-10-08$7.47$7.4721,600
1985-10-07$7.56$7.5623,600
1985-10-04$7.53$7.533,200
1985-10-03$7.50$7.5033,600
1985-10-02$7.47$7.4728,800
1985-10-01$7.50$7.5011,600
1985-09-30$7.47$7.4711,600
1985-09-26$7.47$7.4723,600
1985-09-25$7.50$7.506,800
1985-09-24$7.50$7.5041,200
1985-09-23$7.59$7.5922,800
1985-09-20$7.50$7.5015,200
1985-09-19$7.53$7.5314,000
1985-09-18$7.50$7.5034,000
1985-09-17$7.44$7.4421,200
1985-09-16$7.44$7.4417,200
1985-09-13$7.50$7.5027,200
1985-09-12$7.63$7.6215,200
1985-09-11$7.66$7.6619,200
1985-09-10$7.69$7.6946,000
1985-09-09$7.72$7.7210,000
1985-09-06$7.63$7.6221,200
1985-09-05$7.75$7.7526,000
1985-09-04$7.84$7.8432,000
1985-09-03$7.94$7.9422,800
1985-08-30$7.88$7.8712,000
1985-08-29$7.88$7.8719,200
1985-08-28$7.75$7.7510,000
1985-08-27$7.75$7.7519,200
1985-08-26$7.75$7.7521,600
1985-08-23$7.69$7.696,000
1985-08-22$7.66$7.6612,800
1985-08-21$7.63$7.6228,400
1985-08-20$7.66$7.6614,000
1985-08-19$7.63$7.6212,400
1985-08-16$7.66$7.6625,200
1985-08-15$7.63$7.626,400
1985-08-14$7.66$7.6627,600
1985-08-13$7.63$7.6220,400
1985-08-12$7.63$7.6258,800
1985-08-09$7.63$7.6214,000
1985-08-08$7.69$7.6922,800
1985-08-07$7.81$7.8167,600
1985-08-06$7.78$7.7820,800
1985-08-05$7.72$7.7230,800
1985-08-02$7.69$7.6917,600
1985-08-01$7.72$7.7222,800
1985-07-31$7.72$7.7218,000
1985-07-30$7.53$7.5337,200
1985-07-29$7.34$7.3471,200
1985-07-26$7.56$7.5637,200
1985-07-25$7.50$7.5097,200
1985-07-24$7.69$7.69103,200
1985-07-23$7.91$7.9187,200
1985-07-22$8.44$8.4432,800
1985-07-19$8.53$8.5343,200
1985-07-18$8.50$8.5014,800
1985-07-17$8.56$8.5638,400
1985-07-16$8.59$8.5929,600
1985-07-15$8.59$8.5913,600
1985-07-12$8.59$8.5928,400
1985-07-11$8.50$8.508,800
1985-07-10$8.41$8.4119,600
1985-07-09$8.38$8.3830,000
1985-07-08$8.34$8.3422,800
1985-07-05$8.25$8.2517,600
1985-07-03$8.31$8.3118,800
1985-07-02$8.25$8.2514,000
1985-07-01$8.25$8.2528,400
1985-06-28$8.25$8.2523,200
1985-06-27$8.25$8.2515,200
1985-06-26$8.25$8.2530,800
1985-06-25$8.34$8.3413,600
1985-06-24$8.28$8.2854,000
1985-06-21$8.28$8.2821,600
1985-06-20$8.22$8.2265,200
1985-06-19$8.19$8.1951,600
1985-06-18$8.00$8.0011,600
1985-06-17$7.97$7.9716,400
1985-06-14$7.88$7.8712,800
1985-06-13$7.91$7.9130,000
1985-06-12$7.94$7.9437,600
1985-06-11$7.91$7.9126,800
1985-06-10$7.78$7.7843,600
1985-06-07$7.81$7.8156,400
1985-06-06$7.69$7.6943,600
1985-06-05$7.66$7.6654,400
1985-06-04$7.59$7.5949,200
1985-06-03$7.59$7.5931,600
1985-05-31$7.56$7.5625,600
1985-05-30$7.50$7.50192,400
1985-05-29$7.63$7.6242,800
1985-05-28$7.69$7.6931,200
1985-05-24$7.66$7.6644,800
1985-05-23$7.69$7.6985,200
1985-05-22$7.88$7.8714,400
1985-05-21$7.88$7.8741,200
1985-05-20$7.84$7.8446,800
1985-05-17$7.84$7.8418,400
1985-05-16$7.78$7.7810,000
1985-05-15$7.81$7.8114,800
1985-05-14$7.81$7.8110,800
1985-05-13$7.81$7.8134,800
1985-05-10$7.88$7.8713,600
1985-05-09$7.88$7.8740,000
1985-05-08$8.06$8.0645,200
1985-05-07$7.97$7.9738,000
1985-05-06$7.94$7.9441,200
1985-05-03$7.91$7.9121,200
1985-05-02$7.84$7.8415,200
1985-05-01$7.88$7.8714,000
1985-04-30$7.91$7.9129,600
1985-04-29$7.94$7.9416,000
1985-04-26$7.94$7.948,800
1985-04-25$7.91$7.9143,600
1985-04-24$7.88$7.8738,400
1985-04-23$7.75$7.757,200
1985-04-22$7.75$7.7525,200
1985-04-19$7.72$7.7230,000
1985-04-18$7.78$7.7818,000
1985-04-17$7.69$7.6922,400
1985-04-16$7.69$7.6918,400
1985-04-15$7.69$7.6912,800
1985-04-12$7.63$7.6261,200
1985-04-11$7.63$7.6240,800
1985-04-10$7.66$7.6620,400
1985-04-09$7.56$7.5626,800
1985-04-08$7.59$7.5920,400
1985-04-04$7.56$7.5614,800
1985-04-03$7.56$7.5619,600
1985-04-02$7.63$7.6218,800
1985-04-01$7.50$7.5036,800
1985-03-29$7.41$7.4145,200
1985-03-28$7.44$7.44191,200
1985-03-27$7.31$7.314,800
1985-03-26$7.25$7.258,400
1985-03-25$7.19$7.191,200
1985-03-22$7.19$7.1913,600
1985-03-21$7.16$7.1624,400
1985-03-20$7.16$7.1617,200
1985-03-19$7.19$7.1922,000
1985-03-18$7.06$7.0622,000
1985-03-15$7.13$7.1238,000
1985-03-14$7.00$7.0013,600
1985-03-13$7.13$7.1216,000
1985-03-12$7.13$7.1210,400
1985-03-11$7.06$7.0622,400
1985-03-08$6.97$6.9733,600
1985-03-07$6.97$6.9719,200
1985-03-06$6.91$6.9144,400
1985-03-05$6.91$6.9119,200
1985-03-04$6.88$6.878,000
1985-03-01$6.81$6.818,800
1985-02-28$6.81$6.8111,200
1985-02-27$6.81$6.8137,200
1985-02-26$6.91$6.9129,600
1985-02-25$6.94$6.948,800
1985-02-22$6.94$6.9444,800
1985-02-21$7.00$7.0036,400
1985-02-20$7.00$7.0022,400
1985-02-19$7.06$7.066,000
1985-02-15$7.13$7.1216,800
1985-02-14$7.06$7.0630,000
1985-02-13$7.13$7.1213,600
1985-02-12$7.25$7.256,800
1985-02-11$7.19$7.1940,400
1985-02-08$7.19$7.1927,200
1985-02-07$7.34$7.3423,600
1985-02-06$7.28$7.2830,800
1985-02-05$7.28$7.2810,800
1985-02-04$7.34$7.3416,800
1985-02-01$7.31$7.3125,600
1985-01-31$7.34$7.3424,800
1985-01-30$7.31$7.31112,000
1985-01-29$7.22$7.2241,200
1985-01-28$7.13$7.1216,000
1985-01-25$7.03$7.0337,200
1985-01-24$7.06$7.0617,600
1985-01-23$7.06$7.0616,400
1985-01-22$7.00$7.0018,800
1985-01-21$7.09$7.0924,000
1985-01-18$7.06$7.0624,000
1985-01-17$7.09$7.0913,200
1985-01-16$7.13$7.1210,400
1985-01-15$7.09$7.0941,200
1985-01-14$7.09$7.0925,200
1985-01-11$7.06$7.0617,600
1985-01-10$7.06$7.0618,000
1985-01-09$7.03$7.0353,600
1985-01-08$6.94$6.9436,800
1985-01-07$6.91$6.9121,600
1985-01-04$6.94$6.9443,200
1985-01-03$6.94$6.948,400
1985-01-02$7.00$7.0021,200