NYSE:UNM | Historical Stock Price | Unum Group

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
1986-11-06 to 2026-09-04
Data captured

Stock Price Chart

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

$3.95$8.93$20.18$45.62$103.12$233.111986-11-062026-08-27

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

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Historical Stock Price — 2005

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2005-12-30$22.75$32.541,111,500
2005-12-29$22.76$32.55802,900
2005-12-28$22.65$32.40703,800
2005-12-27$22.55$32.25996,100
2005-12-23$22.56$32.27836,100
2005-12-22$22.57$32.281,494,400
2005-12-21$22.34$31.951,832,500
2005-12-20$22.00$31.471,277,000
2005-12-19$21.59$30.881,476,300
2005-12-16$21.87$31.281,341,400
2005-12-15$21.82$31.211,145,600
2005-12-14$22.04$31.52907,800
2005-12-13$22.00$31.471,594,500
2005-12-12$21.96$31.411,313,700
2005-12-09$21.96$31.41779,000
2005-12-08$21.92$31.35878,400
2005-12-07$21.94$31.381,184,200
2005-12-06$21.99$31.451,500,800
2005-12-05$22.45$32.112,472,900
2005-12-02$22.40$32.04942,400
2005-12-01$22.26$31.841,927,100
2005-11-30$22.00$31.471,836,200
2005-11-29$22.60$32.331,202,400
2005-11-28$22.35$31.971,015,900
2005-11-25$22.22$31.78386,500
2005-11-23$22.46$32.131,017,300
2005-11-22$22.38$32.011,180,300
2005-11-21$22.22$31.78813,400
2005-11-18$22.30$31.901,121,000
2005-11-17$22.20$31.751,372,900
2005-11-16$21.71$31.051,323,900
2005-11-15$21.82$31.211,511,900
2005-11-14$21.75$31.111,479,000
2005-11-11$21.57$30.85990,700
2005-11-10$21.43$30.652,214,000
2005-11-09$21.45$30.682,575,100
2005-11-08$21.55$30.821,894,000
2005-11-07$21.61$30.912,522,300
2005-11-04$21.69$31.022,518,800
2005-11-03$21.83$31.225,112,700
2005-11-02$21.85$31.258,361,200
2005-11-01$20.32$29.062,125,500
2005-10-31$20.29$29.022,450,900
2005-10-28$19.76$28.261,226,000
2005-10-27$19.63$28.082,088,500
2005-10-26$19.41$27.661,323,000
2005-10-25$19.60$27.931,413,700
2005-10-24$19.90$28.351,754,100
2005-10-21$19.84$28.271,185,700
2005-10-20$19.74$28.131,657,700
2005-10-19$19.91$28.371,388,500
2005-10-18$19.68$28.04965,400
2005-10-17$19.49$27.77657,700
2005-10-14$19.47$27.741,409,900
2005-10-13$19.33$27.541,639,600
2005-10-12$19.52$27.811,566,400
2005-10-11$19.52$27.811,359,400
2005-10-10$19.55$27.851,044,700
2005-10-07$19.83$28.251,084,900
2005-10-06$19.83$28.252,548,300
2005-10-05$20.03$28.542,358,900
2005-10-04$19.75$28.143,049,700
2005-10-03$20.60$29.352,958,700
2005-09-30$20.50$29.213,033,300
2005-09-29$20.15$28.712,170,400
2005-09-28$20.00$28.50844,900
2005-09-27$19.77$28.17800,200
2005-09-26$19.83$28.25933,600
2005-09-23$19.79$28.201,518,900
2005-09-22$19.77$28.171,091,500
2005-09-21$19.81$28.231,765,100
2005-09-20$20.37$29.024,369,900
2005-09-19$20.13$28.681,219,600
2005-09-16$20.17$28.741,658,200
2005-09-15$20.06$28.581,740,100
2005-09-14$19.67$28.031,765,000
2005-09-13$19.20$27.361,618,400
2005-09-12$19.72$28.10969,300
2005-09-09$19.62$27.95586,700
2005-09-08$19.44$27.701,066,300
2005-09-07$19.52$27.81989,300
2005-09-06$19.52$27.81787,800
2005-09-02$19.24$27.41606,300
2005-09-01$19.40$27.64890,000
2005-08-31$19.32$27.531,441,700
2005-08-30$19.23$27.401,153,600
2005-08-29$19.54$27.841,039,400
2005-08-26$19.60$27.931,067,000
2005-08-25$19.77$28.171,474,700
2005-08-24$19.31$27.511,231,100
2005-08-23$19.38$27.61967,800
2005-08-22$19.70$28.071,159,500
2005-08-19$19.62$27.95708,300
2005-08-18$19.60$27.93686,700
2005-08-17$19.73$28.111,799,100
2005-08-16$19.61$27.941,106,100
2005-08-15$19.79$28.20988,200
2005-08-12$19.58$27.90778,800
2005-08-11$19.70$28.071,248,600
2005-08-10$19.58$27.901,475,500
2005-08-09$19.69$28.052,534,400
2005-08-08$19.40$27.641,718,600
2005-08-05$19.48$27.761,585,800
2005-08-04$19.80$28.212,350,900
2005-08-03$20.17$28.749,961,400
2005-08-02$18.36$26.163,605,100
2005-08-01$18.54$26.424,242,000
2005-07-29$19.15$27.281,045,100
2005-07-28$19.44$27.701,866,600
2005-07-27$19.11$27.231,667,600
2005-07-26$19.16$27.301,573,100
2005-07-25$19.25$27.431,334,800
2005-07-22$19.40$27.641,561,700
2005-07-21$19.53$27.831,952,800
2005-07-20$19.58$27.791,600,400
2005-07-19$19.44$27.59898,100
2005-07-18$19.27$27.35986,800
2005-07-15$19.25$27.32751,900
2005-07-14$19.32$27.421,391,100
2005-07-13$19.35$27.461,991,700
2005-07-12$19.30$27.393,174,500
2005-07-11$19.30$27.391,896,400
2005-07-08$18.99$26.951,898,500
2005-07-07$19.09$27.102,368,900
2005-07-06$19.25$27.323,563,400
2005-07-05$19.14$27.172,743,800
2005-07-01$18.61$26.412,636,900
2005-06-30$18.32$26.002,761,400
2005-06-29$18.24$25.892,033,900
2005-06-28$18.22$25.862,856,600
2005-06-27$18.20$25.832,668,200
2005-06-24$18.35$26.04810,100
2005-06-23$18.50$26.261,039,000
2005-06-22$18.61$26.411,144,600
2005-06-21$18.72$26.572,159,900
2005-06-20$18.35$26.04550,600
2005-06-17$18.40$26.121,663,200
2005-06-16$18.23$25.871,015,100
2005-06-15$18.25$25.901,192,900
2005-06-14$18.30$25.971,185,700
2005-06-13$18.00$25.551,895,900
2005-06-10$17.99$25.531,542,400
2005-06-09$18.01$25.562,255,200
2005-06-08$18.18$25.801,561,500
2005-06-07$18.13$25.731,976,400
2005-06-06$18.21$25.851,557,800
2005-06-03$17.95$25.483,992,200
2005-06-02$18.30$25.971,878,600
2005-06-01$18.28$25.952,311,200
2005-05-31$18.36$26.062,931,600
2005-05-27$18.25$25.902,538,000
2005-05-26$18.08$25.661,312,400
2005-05-25$17.84$25.32839,200
2005-05-24$17.99$25.532,164,700
2005-05-23$17.85$25.341,483,000
2005-05-20$17.90$25.411,208,400
2005-05-19$17.95$25.481,117,200
2005-05-18$17.99$25.537,766,100
2005-05-17$17.71$25.146,151,400
2005-05-16$17.20$24.411,931,800
2005-05-13$17.06$24.213,338,500
2005-05-12$17.11$24.281,542,600
2005-05-11$17.26$24.501,219,100
2005-05-10$17.28$24.532,240,300
2005-05-09$17.19$24.403,057,600
2005-05-06$17.49$24.822,496,100
2005-05-05$17.18$24.382,424,900
2005-05-04$17.15$24.344,623,500
2005-05-03$16.84$23.903,149,200
2005-05-02$16.71$23.722,457,200
2005-04-29$16.72$23.731,990,100
2005-04-28$16.11$22.872,129,100
2005-04-27$16.33$23.181,886,800
2005-04-26$16.33$23.181,782,700
2005-04-25$16.21$23.012,019,600
2005-04-22$15.98$22.683,875,200
2005-04-21$16.00$22.712,511,800
2005-04-20$16.12$22.771,048,900
2005-04-19$16.44$23.231,661,600
2005-04-18$16.24$22.942,385,800
2005-04-15$16.00$22.604,037,600
2005-04-14$16.51$23.322,127,400
2005-04-13$16.65$23.522,181,700
2005-04-12$17.08$24.131,419,300
2005-04-11$16.96$23.961,200,100
2005-04-08$17.13$24.201,601,500
2005-04-07$17.00$24.022,008,000
2005-04-06$16.97$23.971,550,200
2005-04-05$16.85$23.801,935,700
2005-04-04$16.66$23.543,051,000
2005-04-01$16.68$23.564,840,400
2005-03-31$17.02$24.042,402,000
2005-03-30$17.17$24.262,027,100
2005-03-29$17.03$24.061,972,300
2005-03-28$17.20$24.30948,600
2005-03-24$17.18$24.271,119,200
2005-03-23$17.17$24.262,452,900
2005-03-22$17.20$24.303,042,900
2005-03-21$17.81$25.16872,500
2005-03-18$17.74$25.062,670,900
2005-03-17$17.81$25.161,820,100
2005-03-16$17.24$24.361,377,800
2005-03-15$17.54$24.781,011,900
2005-03-14$17.88$25.261,501,900
2005-03-11$17.78$25.121,458,000
2005-03-10$17.61$24.881,005,200
2005-03-09$17.65$24.932,917,900
2005-03-08$17.68$24.983,794,600
2005-03-07$17.39$24.571,986,200
2005-03-04$17.31$24.451,195,400
2005-03-03$17.35$24.511,173,700
2005-03-02$17.28$24.41875,400
2005-03-01$17.35$24.514,317,400
2005-02-28$16.92$23.901,183,300
2005-02-25$17.43$24.621,820,900
2005-02-24$17.04$24.071,200,000
2005-02-23$16.96$23.961,920,500
2005-02-22$16.93$23.921,463,900
2005-02-18$17.36$24.531,196,200
2005-02-17$17.35$24.51863,500
2005-02-16$17.40$24.581,270,900
2005-02-15$17.39$24.571,584,400
2005-02-14$17.25$24.371,326,400
2005-02-11$17.15$24.231,652,200
2005-02-10$16.96$23.961,376,400
2005-02-09$16.89$23.861,776,300
2005-02-08$16.99$24.002,208,300
2005-02-07$17.15$24.232,158,900
2005-02-04$17.30$24.442,659,000
2005-02-03$17.23$24.344,310,300
2005-02-02$17.14$24.212,559,400
2005-02-01$17.15$24.232,498,100
2005-01-31$17.17$24.262,779,700
2005-01-28$17.02$24.041,912,900
2005-01-27$16.96$23.962,249,800
2005-01-26$17.06$24.002,120,100
2005-01-25$16.54$23.263,106,500
2005-01-24$16.71$23.503,166,400
2005-01-21$16.71$23.501,991,700
2005-01-20$16.61$23.363,992,100
2005-01-19$16.88$23.744,067,600
2005-01-18$17.08$24.022,172,700
2005-01-14$17.00$23.913,220,000
2005-01-13$16.93$23.813,609,000
2005-01-12$17.29$24.321,339,700
2005-01-11$17.20$24.192,356,600
2005-01-10$17.15$24.121,742,900
2005-01-07$17.05$23.982,144,100
2005-01-06$17.22$24.221,459,200
2005-01-05$17.22$24.221,068,000
2005-01-04$17.50$24.612,616,600
2005-01-03$17.52$24.642,705,700