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 — 2010

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2010-12-31$24.22$37.401,184,600
2010-12-30$24.19$37.35813,300
2010-12-29$24.27$37.48831,000
2010-12-28$24.41$37.691,102,000
2010-12-27$24.51$37.851,086,100
2010-12-23$24.37$37.631,405,600
2010-12-22$24.58$37.961,779,100
2010-12-21$24.34$37.591,848,200
2010-12-20$23.99$37.051,474,400
2010-12-17$23.83$36.803,058,100
2010-12-16$23.65$36.522,189,100
2010-12-15$23.75$36.683,214,900
2010-12-14$23.92$36.943,425,900
2010-12-13$23.95$36.983,001,900
2010-12-10$23.71$36.611,709,200
2010-12-09$23.37$36.092,631,800
2010-12-08$23.26$35.923,828,400
2010-12-07$22.66$34.992,443,100
2010-12-06$22.40$34.591,449,800
2010-12-03$22.50$34.752,228,400
2010-12-02$22.68$35.022,562,700
2010-12-01$22.20$34.282,413,900
2010-11-30$21.49$33.192,120,200
2010-11-29$21.73$33.561,559,400
2010-11-26$21.69$33.49720,700
2010-11-24$22.00$33.971,675,400
2010-11-23$21.48$33.172,451,700
2010-11-22$22.02$34.001,731,900
2010-11-19$22.17$34.241,793,100
2010-11-18$22.21$34.302,486,100
2010-11-17$21.82$33.703,012,500
2010-11-16$21.59$33.343,378,500
2010-11-15$21.99$33.962,055,800
2010-11-12$21.83$33.712,367,600
2010-11-11$22.08$34.102,768,200
2010-11-10$22.11$34.143,528,300
2010-11-09$21.74$33.573,486,500
2010-11-08$22.35$34.512,387,200
2010-11-05$22.88$35.332,250,100
2010-11-04$22.92$35.392,920,900
2010-11-03$22.07$34.085,130,100
2010-11-02$22.82$35.242,310,800
2010-11-01$22.47$34.701,963,300
2010-10-29$22.42$34.622,159,000
2010-10-28$22.77$35.161,982,300
2010-10-27$22.84$35.273,702,700
2010-10-26$22.42$34.623,912,100
2010-10-25$22.35$34.512,470,200
2010-10-22$22.42$34.621,921,400
2010-10-21$22.45$34.674,173,100
2010-10-20$22.27$34.254,095,300
2010-10-19$22.27$34.254,442,100
2010-10-18$22.84$35.121,546,400
2010-10-15$22.52$34.632,756,800
2010-10-14$22.52$34.632,700,500
2010-10-13$22.55$34.683,047,200
2010-10-12$22.25$34.223,128,200
2010-10-11$22.30$34.291,464,000
2010-10-08$22.37$34.402,318,200
2010-10-07$22.34$34.352,149,400
2010-10-06$22.45$34.521,791,600
2010-10-05$22.50$34.602,595,000
2010-10-04$21.80$33.522,870,600
2010-10-01$22.04$33.892,816,200
2010-09-30$22.15$34.062,701,300
2010-09-29$22.25$34.222,279,200
2010-09-28$22.35$34.372,019,300
2010-09-27$22.15$34.062,966,800
2010-09-24$22.40$34.453,743,500
2010-09-23$21.90$33.682,800,600
2010-09-22$22.20$34.144,067,400
2010-09-21$22.52$34.632,610,400
2010-09-20$22.64$34.821,767,500
2010-09-17$22.20$34.143,955,200
2010-09-16$22.12$34.021,418,700
2010-09-15$22.15$34.061,942,100
2010-09-14$22.17$34.092,662,300
2010-09-13$22.24$34.201,818,000
2010-09-10$21.87$33.632,326,000
2010-09-09$21.67$33.321,633,500
2010-09-08$21.39$32.892,178,000
2010-09-07$21.29$32.743,046,600
2010-09-03$22.27$34.253,914,600
2010-09-02$21.45$32.993,576,700
2010-09-01$20.93$32.193,812,900
2010-08-31$20.05$30.833,453,100
2010-08-30$19.60$30.141,582,100
2010-08-27$20.21$31.082,331,900
2010-08-26$19.45$29.913,061,900
2010-08-25$19.58$30.115,175,800
2010-08-24$19.81$30.463,203,500
2010-08-23$20.41$31.392,262,300
2010-08-20$20.33$31.262,406,600
2010-08-19$20.43$31.422,954,600
2010-08-18$21.01$32.311,913,100
2010-08-17$21.03$32.342,287,200
2010-08-16$20.72$31.862,237,200
2010-08-13$20.81$32.003,128,200
2010-08-12$20.78$31.963,021,500
2010-08-11$20.92$32.173,945,100
2010-08-10$21.92$33.715,489,500
2010-08-09$22.31$34.312,742,900
2010-08-06$21.81$33.544,813,700
2010-08-05$21.88$33.652,804,400
2010-08-04$21.83$33.579,574,500
2010-08-03$22.73$34.953,274,900
2010-08-02$23.24$35.744,180,800
2010-07-30$22.82$35.092,669,200
2010-07-29$22.74$34.974,019,100
2010-07-28$22.39$34.432,710,700
2010-07-27$22.88$35.044,363,700
2010-07-26$22.32$34.184,177,900
2010-07-23$22.46$34.405,736,000
2010-07-22$21.81$33.407,647,800
2010-07-21$21.80$33.394,497,900
2010-07-20$22.15$33.923,264,000
2010-07-19$21.72$33.262,369,000
2010-07-16$21.73$33.283,989,200
2010-07-15$22.46$34.403,187,900
2010-07-14$22.44$34.373,729,000
2010-07-13$22.89$35.062,869,100
2010-07-12$22.51$34.472,387,100
2010-07-09$22.66$34.702,066,900
2010-07-08$22.40$34.313,140,400
2010-07-07$21.95$33.625,086,700
2010-07-06$21.30$32.624,189,700
2010-07-02$21.26$32.563,109,200
2010-07-01$21.34$32.684,671,700
2010-06-30$21.70$33.234,520,400
2010-06-29$21.91$33.564,575,700
2010-06-28$22.79$34.902,743,600
2010-06-25$22.69$34.753,641,900
2010-06-24$22.33$34.203,382,900
2010-06-23$22.74$34.832,852,700
2010-06-22$22.96$35.162,615,000
2010-06-21$23.44$35.901,854,600
2010-06-18$23.58$36.112,206,400
2010-06-17$23.36$35.782,417,100
2010-06-16$23.43$35.882,907,400
2010-06-15$23.82$36.483,367,900
2010-06-14$23.35$35.763,647,300
2010-06-11$23.29$35.673,242,300
2010-06-10$23.06$35.322,882,500
2010-06-09$22.14$33.913,921,000
2010-06-08$22.28$34.125,482,500
2010-06-07$21.73$33.286,816,000
2010-06-04$22.28$34.127,167,700
2010-06-03$23.26$35.622,982,900
2010-06-02$23.40$35.843,711,300
2010-06-01$22.62$34.644,141,100
2010-05-28$23.10$35.385,270,700
2010-05-27$23.52$36.024,135,600
2010-05-26$22.40$34.316,643,000
2010-05-25$22.19$33.9810,840,300
2010-05-24$22.08$33.824,382,800
2010-05-21$22.46$34.407,578,200
2010-05-20$21.51$32.9418,734,300
2010-05-19$22.05$33.777,475,300
2010-05-18$22.07$33.806,286,700
2010-05-17$22.59$34.607,467,100
2010-05-14$22.71$34.785,212,300
2010-05-13$23.57$36.103,663,100
2010-05-12$24.31$37.234,325,200
2010-05-11$24.05$36.832,974,400
2010-05-10$24.32$37.254,757,900
2010-05-07$22.44$34.377,541,500
2010-05-06$22.66$34.705,500,400
2010-05-05$23.58$36.115,665,700
2010-05-04$23.57$36.105,844,300
2010-05-03$24.36$37.313,779,400
2010-04-30$24.47$37.484,575,900
2010-04-29$24.71$37.844,851,300
2010-04-28$24.28$37.194,914,400
2010-04-27$24.27$37.174,427,200
2010-04-26$25.64$39.272,184,900
2010-04-23$25.91$39.682,103,400
2010-04-22$25.51$39.072,370,400
2010-04-21$25.65$39.162,830,300
2010-04-20$25.89$39.521,971,700
2010-04-19$25.48$38.903,112,800
2010-04-16$25.32$38.654,268,200
2010-04-15$26.07$39.802,697,600
2010-04-14$26.41$40.322,524,700
2010-04-13$25.59$39.071,322,100
2010-04-12$25.54$38.991,727,500
2010-04-09$25.53$38.972,333,200
2010-04-08$25.43$38.821,879,700
2010-04-07$25.36$38.712,585,500
2010-04-06$25.60$39.083,523,400
2010-04-05$25.34$38.682,600,300
2010-04-01$25.17$38.421,927,600
2010-03-31$24.77$37.814,751,800
2010-03-30$24.73$37.752,050,400
2010-03-29$24.87$37.973,731,800
2010-03-26$24.65$37.634,124,800
2010-03-25$24.39$37.234,214,900
2010-03-24$24.18$36.912,752,300
2010-03-23$24.19$36.933,393,500
2010-03-22$23.89$36.473,222,800
2010-03-19$23.93$36.535,142,400
2010-03-18$24.33$37.142,622,000
2010-03-17$24.43$37.294,781,200
2010-03-16$24.17$36.903,553,600
2010-03-15$23.84$36.394,206,100
2010-03-12$23.40$35.724,262,000
2010-03-11$23.25$35.493,194,800
2010-03-10$22.77$34.762,297,800
2010-03-09$22.48$34.322,619,900
2010-03-08$22.42$34.232,505,900
2010-03-05$22.20$33.893,338,500
2010-03-04$21.68$33.102,267,500
2010-03-03$21.35$32.592,825,200
2010-03-02$21.30$32.522,507,500
2010-03-01$21.31$32.532,535,400
2010-02-26$20.81$31.772,615,300
2010-02-25$20.78$31.722,800,000
2010-02-24$20.93$31.952,771,900
2010-02-23$20.64$31.513,734,800
2010-02-22$21.01$32.071,603,500
2010-02-19$21.01$32.072,920,300
2010-02-18$20.92$31.943,639,500
2010-02-17$20.53$31.343,316,100
2010-02-16$20.08$30.653,084,100
2010-02-12$19.52$29.803,630,000
2010-02-11$19.42$29.652,863,200
2010-02-10$19.14$29.223,112,000
2010-02-09$19.01$29.023,393,200
2010-02-08$18.73$28.592,748,600
2010-02-05$19.22$29.344,817,000
2010-02-04$18.90$28.854,127,100
2010-02-03$19.95$30.463,713,500
2010-02-02$20.67$31.553,610,400
2010-02-01$20.10$30.683,175,100
2010-01-29$19.57$29.883,336,500
2010-01-28$19.61$29.944,037,700
2010-01-27$19.99$30.523,471,900
2010-01-26$19.80$30.232,908,500
2010-01-25$20.33$31.042,502,800
2010-01-22$20.19$30.823,668,400
2010-01-21$20.98$32.035,031,100
2010-01-20$21.53$32.743,954,400
2010-01-19$21.64$32.913,621,800
2010-01-15$21.39$32.536,101,000
2010-01-14$21.45$32.625,754,800
2010-01-13$21.05$32.012,686,700
2010-01-12$20.91$31.805,054,100
2010-01-11$20.96$31.872,172,600
2010-01-08$20.58$31.302,046,300
2010-01-07$20.86$31.723,769,600
2010-01-06$20.41$31.042,435,300
2010-01-05$20.23$30.761,989,000
2010-01-04$19.94$30.323,110,300