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 — 2008

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2008-12-31$18.60$27.771,828,100
2008-12-30$17.98$26.851,812,400
2008-12-29$16.76$25.031,356,100
2008-12-26$17.07$25.491,088,600
2008-12-24$16.92$25.26874,400
2008-12-23$16.98$25.352,161,900
2008-12-22$16.91$25.253,519,600
2008-12-19$18.14$27.095,776,400
2008-12-18$17.01$25.403,528,300
2008-12-17$17.49$26.124,352,500
2008-12-16$17.72$26.465,588,400
2008-12-15$14.91$22.262,883,600
2008-12-12$15.62$23.324,194,300
2008-12-11$14.76$22.045,076,000
2008-12-10$16.10$24.044,048,300
2008-12-09$15.76$23.534,357,500
2008-12-08$16.19$24.175,174,900
2008-12-05$17.30$25.835,071,800
2008-12-04$14.67$21.904,086,400
2008-12-03$15.03$22.448,931,900
2008-12-02$14.60$21.806,159,700
2008-12-01$13.69$20.446,768,000
2008-11-28$14.90$22.251,887,800
2008-11-26$13.94$20.814,760,700
2008-11-25$14.18$21.175,078,500
2008-11-24$13.46$20.106,965,100
2008-11-21$11.58$17.298,727,300
2008-11-20$9.48$14.169,047,900
2008-11-19$12.50$18.664,622,900
2008-11-18$14.08$21.026,205,700
2008-11-17$13.56$20.254,254,500
2008-11-14$15.04$22.465,455,400
2008-11-13$15.87$23.706,019,600
2008-11-12$13.83$20.654,436,500
2008-11-11$15.42$23.022,869,600
2008-11-10$15.83$23.643,290,600
2008-11-07$16.81$25.103,052,100
2008-11-06$16.35$24.414,837,800
2008-11-05$17.36$25.925,223,500
2008-11-04$18.35$27.406,746,300
2008-11-03$16.85$25.165,884,100
2008-10-31$15.75$23.525,979,900
2008-10-30$14.66$21.896,232,900
2008-10-29$15.17$22.655,166,200
2008-10-28$15.19$22.685,399,700
2008-10-27$14.10$21.054,981,000
2008-10-24$15.10$22.555,330,400
2008-10-23$15.01$22.4111,736,400
2008-10-22$16.67$24.783,644,600
2008-10-21$18.11$26.924,274,800
2008-10-20$18.46$27.444,556,300
2008-10-17$15.88$23.606,306,500
2008-10-16$16.20$24.088,153,300
2008-10-15$17.67$26.274,738,600
2008-10-14$19.77$29.396,225,400
2008-10-13$19.99$29.715,490,200
2008-10-10$16.47$24.488,035,800
2008-10-09$14.77$21.9512,164,800
2008-10-08$20.99$31.203,296,700
2008-10-07$21.29$31.654,216,400
2008-10-06$21.89$32.545,950,100
2008-10-03$23.50$34.936,422,500
2008-10-02$23.90$35.534,433,900
2008-10-01$24.58$36.543,409,200
2008-09-30$25.10$37.315,137,300
2008-09-29$24.10$35.825,691,100
2008-09-26$26.07$38.752,455,500
2008-09-25$25.54$37.962,262,800
2008-09-24$25.69$38.192,552,600
2008-09-23$25.74$38.263,851,200
2008-09-22$24.59$36.552,715,900
2008-09-19$26.00$38.6557,000
2008-09-18$24.95$37.099,024,600
2008-09-17$23.12$34.378,866,400
2008-09-16$25.08$37.287,257,500
2008-09-15$24.80$36.865,936,800
2008-09-12$25.71$38.223,056,300
2008-09-11$25.73$38.255,499,000
2008-09-10$25.69$38.195,152,800
2008-09-09$25.26$37.554,760,100
2008-09-08$26.14$38.865,065,800
2008-09-05$25.47$37.863,668,000
2008-09-04$25.20$37.464,441,700
2008-09-03$25.75$38.283,735,300
2008-09-02$25.71$38.224,010,100
2008-08-29$25.41$37.772,922,100
2008-08-28$25.33$37.654,049,900
2008-08-27$24.52$36.452,224,500
2008-08-26$24.33$36.172,260,900
2008-08-25$24.13$35.873,133,000
2008-08-22$24.50$36.423,591,100
2008-08-21$24.09$35.812,006,500
2008-08-20$24.16$35.912,724,900
2008-08-19$23.98$35.652,812,600
2008-08-18$24.20$35.972,786,300
2008-08-15$24.79$36.852,770,600
2008-08-14$24.36$36.212,585,200
2008-08-13$23.93$35.573,458,400
2008-08-12$24.27$36.083,487,100
2008-08-11$24.61$36.583,294,100
2008-08-08$24.21$35.993,765,200
2008-08-07$23.23$34.533,715,600
2008-08-06$23.58$35.052,703,000
2008-08-05$24.00$35.674,090,000
2008-08-04$23.01$34.203,485,300
2008-08-01$23.41$34.804,712,800
2008-07-31$24.16$35.917,593,100
2008-07-30$22.44$33.363,745,900
2008-07-29$22.13$32.903,453,000
2008-07-28$21.41$31.822,200,000
2008-07-25$21.92$32.582,588,000
2008-07-24$22.02$32.733,091,700
2008-07-23$23.01$34.093,253,600
2008-07-22$23.01$34.093,961,100
2008-07-21$22.18$32.863,636,700
2008-07-18$22.32$33.074,629,000
2008-07-17$21.93$32.495,946,500
2008-07-16$20.92$31.004,097,700
2008-07-15$19.73$29.233,621,400
2008-07-14$20.08$29.752,535,500
2008-07-11$20.68$30.643,931,700
2008-07-10$20.85$30.893,034,700
2008-07-09$20.71$30.684,083,100
2008-07-08$21.31$31.574,550,100
2008-07-07$20.42$30.253,598,200
2008-07-03$20.93$31.011,798,800
2008-07-02$21.00$31.113,168,200
2008-07-01$21.05$31.195,759,300
2008-06-30$20.45$30.303,334,200
2008-06-27$21.01$31.135,148,500
2008-06-26$21.04$31.172,846,500
2008-06-25$21.66$32.092,371,500
2008-06-24$21.54$31.912,616,400
2008-06-23$21.75$32.221,525,300
2008-06-20$22.10$32.742,843,500
2008-06-19$22.80$33.782,432,800
2008-06-18$22.74$33.692,053,200
2008-06-17$22.95$34.001,818,300
2008-06-16$23.58$34.942,435,000
2008-06-13$23.29$34.512,830,200
2008-06-12$23.23$34.421,498,800
2008-06-11$22.80$33.782,330,600
2008-06-10$23.44$34.732,911,400
2008-06-09$23.06$34.172,252,100
2008-06-06$22.75$33.712,809,900
2008-06-05$23.65$35.042,270,600
2008-06-04$23.34$34.582,120,300
2008-06-03$23.61$34.982,629,900
2008-06-02$23.56$34.912,252,700
2008-05-30$24.08$35.682,812,800
2008-05-29$24.64$36.511,419,200
2008-05-28$24.34$36.062,015,800
2008-05-27$24.25$35.931,409,500
2008-05-23$24.18$35.832,415,100
2008-05-22$24.36$36.092,423,500
2008-05-21$23.79$35.252,312,100
2008-05-20$24.28$35.971,755,300
2008-05-19$24.67$36.551,691,300
2008-05-16$24.53$36.342,020,600
2008-05-15$24.68$36.572,109,100
2008-05-14$24.37$36.111,513,400
2008-05-13$23.99$35.541,428,400
2008-05-12$24.09$35.691,501,600
2008-05-09$23.65$35.041,919,600
2008-05-08$23.82$35.292,012,300
2008-05-07$23.91$35.432,594,500
2008-05-06$24.72$36.632,554,000
2008-05-05$24.71$36.612,953,600
2008-05-02$24.83$36.793,827,200
2008-05-01$24.24$35.914,821,500
2008-04-30$23.21$34.394,113,200
2008-04-29$23.68$35.081,678,900
2008-04-28$23.74$35.172,127,700
2008-04-25$23.78$35.232,363,900
2008-04-24$23.21$34.392,821,900
2008-04-23$22.93$33.862,508,500
2008-04-22$22.96$33.912,244,000
2008-04-21$23.15$34.192,130,900
2008-04-18$23.50$34.702,418,600
2008-04-17$23.53$34.753,550,400
2008-04-16$23.51$34.722,943,500
2008-04-15$22.58$33.351,659,900
2008-04-14$22.41$33.091,665,300
2008-04-11$22.50$33.231,999,800
2008-04-10$22.90$33.822,151,200
2008-04-09$22.88$33.791,951,400
2008-04-08$23.20$34.262,299,600
2008-04-07$23.13$34.162,609,500
2008-04-04$23.02$34.002,508,600
2008-04-03$23.16$34.202,854,800
2008-04-02$22.77$33.634,100,700
2008-04-01$22.67$33.484,893,600
2008-03-31$22.01$32.503,781,600
2008-03-28$21.76$32.133,716,000
2008-03-27$21.75$32.123,558,800
2008-03-26$21.93$32.394,530,500
2008-03-25$21.88$32.312,755,800
2008-03-24$21.87$32.302,732,300
2008-03-20$21.77$32.154,838,300
2008-03-19$21.40$31.604,138,700
2008-03-18$21.61$31.914,537,400
2008-03-17$20.98$30.985,045,600
2008-03-14$21.09$31.146,223,300
2008-03-13$21.50$31.754,374,500
2008-03-12$21.53$31.793,659,300
2008-03-11$21.96$32.434,002,200
2008-03-10$21.60$31.902,892,900
2008-03-07$21.76$32.132,972,400
2008-03-06$21.83$32.243,180,300
2008-03-05$22.38$33.053,883,100
2008-03-04$22.65$33.454,330,400
2008-03-03$22.80$33.672,226,600
2008-02-29$22.91$33.832,717,700
2008-02-28$23.49$34.692,234,300
2008-02-27$24.23$35.782,229,300
2008-02-26$24.04$35.503,049,700
2008-02-25$24.05$35.5212,968,800
2008-02-22$24.09$35.582,571,400
2008-02-21$23.74$35.063,116,900
2008-02-20$24.14$35.653,408,400
2008-02-19$23.81$35.163,695,500
2008-02-15$23.46$34.642,511,000
2008-02-14$23.06$34.052,839,300
2008-02-13$23.50$34.702,591,900
2008-02-12$23.12$34.142,702,400
2008-02-11$22.21$32.802,507,200
2008-02-08$22.69$33.514,838,300
2008-02-07$23.18$34.234,036,600
2008-02-06$22.77$33.633,533,900
2008-02-05$22.60$33.373,244,800
2008-02-04$23.43$34.602,853,100
2008-02-01$23.38$34.532,690,100
2008-01-31$22.62$33.403,827,900
2008-01-30$22.18$32.754,662,400
2008-01-29$22.07$32.595,673,200
2008-01-28$20.85$30.794,325,700
2008-01-25$20.58$30.393,019,900
2008-01-24$20.78$30.694,442,800
2008-01-23$20.19$29.716,053,100
2008-01-22$20.76$30.543,638,100
2008-01-18$20.62$30.343,671,500
2008-01-17$21.14$31.103,423,600
2008-01-16$22.26$32.753,657,200
2008-01-15$21.91$32.241,589,900
2008-01-14$22.61$33.271,252,700
2008-01-11$22.41$32.971,856,700
2008-01-10$22.61$33.272,617,500
2008-01-09$22.05$32.442,729,700
2008-01-08$21.67$31.882,522,800
2008-01-07$22.31$32.822,739,400
2008-01-04$22.33$32.853,247,300
2008-01-03$23.48$34.551,861,700
2008-01-02$23.38$34.402,104,000