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.

View year

Historical Stock Price — 1997

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1997-12-31$54.38$66.16237,000
1997-12-30$53.81$65.48267,500
1997-12-29$52.75$64.19236,300
1997-12-26$51.50$62.6774,900
1997-12-24$51.56$62.57117,300
1997-12-23$52.25$63.40268,700
1997-12-22$53.94$65.45464,400
1997-12-19$52.56$63.78379,300
1997-12-18$52.75$64.01380,500
1997-12-17$52.81$64.09309,100
1997-12-16$52.06$63.18249,600
1997-12-15$51.94$63.02353,400
1997-12-12$50.06$60.75344,500
1997-12-11$48.75$59.16235,600
1997-12-10$50.31$61.05348,300
1997-12-09$49.88$60.52149,900
1997-12-08$50.69$61.51340,800
1997-12-05$50.75$61.58366,900
1997-12-04$49.81$60.45249,400
1997-12-03$49.00$59.46348,800
1997-12-02$49.06$59.53245,200
1997-12-01$49.06$59.53305,600
1997-11-28$47.44$57.56103,300
1997-11-26$47.81$58.02222,600
1997-11-25$47.69$57.87620,900
1997-11-24$48.06$58.32248,200
1997-11-21$49.44$59.99231,700
1997-11-20$49.56$60.14266,300
1997-11-19$48.63$59.00153,600
1997-11-18$49.00$59.46141,500
1997-11-17$49.25$59.76265,100
1997-11-14$49.44$59.99258,700
1997-11-13$48.88$59.31189,100
1997-11-12$48.19$58.47185,200
1997-11-11$47.44$57.56200,500
1997-11-10$48.00$58.25214,200
1997-11-07$48.75$59.16129,400
1997-11-06$49.31$59.84116,800
1997-11-05$49.75$60.37188,100
1997-11-04$49.69$60.29165,300
1997-11-03$49.94$60.60373,000
1997-10-31$48.75$59.16335,300
1997-10-30$47.50$57.64552,500
1997-10-29$48.00$58.25443,000
1997-10-28$48.81$59.23405,700
1997-10-27$47.06$57.11276,100
1997-10-24$49.88$60.52334,400
1997-10-23$50.69$61.51500,500
1997-10-22$48.75$58.98262,600
1997-10-21$49.38$59.74195,900
1997-10-20$47.88$57.92126,900
1997-10-17$47.13$57.02221,400
1997-10-16$48.13$58.23298,800
1997-10-15$48.88$59.13161,100
1997-10-14$49.25$59.59219,200
1997-10-13$48.94$59.21154,900
1997-10-10$48.06$58.15235,500
1997-10-09$48.81$59.06268,600
1997-10-08$49.25$59.59390,500
1997-10-07$50.88$61.55500,700
1997-10-06$48.56$58.76247,600
1997-10-03$48.00$58.08476,700
1997-10-02$47.38$57.32319,700
1997-10-01$46.38$56.11254,000
1997-09-30$45.63$55.20389,300
1997-09-29$45.31$54.82343,500
1997-09-26$44.63$53.99300,500
1997-09-25$43.69$52.86231,700
1997-09-24$43.75$52.93806,900
1997-09-23$44.31$53.61170,100
1997-09-22$44.00$53.24104,200
1997-09-19$44.38$53.69243,900
1997-09-18$44.38$53.69193,300
1997-09-17$44.00$53.24253,000
1997-09-16$43.88$53.09331,100
1997-09-15$41.75$50.51239,700
1997-09-12$42.56$51.50363,100
1997-09-11$41.38$50.06219,600
1997-09-10$42.69$51.65221,300
1997-09-09$43.19$52.25200,000
1997-09-08$43.69$52.86105,500
1997-09-05$43.00$52.03207,700
1997-09-04$42.94$51.95146,000
1997-09-03$42.69$51.65228,500
1997-09-02$43.00$52.03165,000
1997-08-29$41.88$50.67188,300
1997-08-28$41.88$50.67188,200
1997-08-27$42.06$50.89288,000
1997-08-26$41.81$50.59251,400
1997-08-25$41.75$50.51205,000
1997-08-22$42.25$51.1288,600
1997-08-21$42.38$51.27177,200
1997-08-20$42.75$51.72219,100
1997-08-19$42.94$51.95251,300
1997-08-18$41.88$50.67219,000
1997-08-15$40.69$49.23367,500
1997-08-14$42.25$51.12151,400
1997-08-13$42.75$51.72242,700
1997-08-12$42.94$51.95244,200
1997-08-11$43.44$52.56371,400
1997-08-08$43.06$52.10186,400
1997-08-07$44.44$53.77232,800
1997-08-06$45.00$54.45153,900
1997-08-05$44.88$54.30207,500
1997-08-04$45.13$54.60333,500
1997-08-01$44.63$53.99266,100
1997-07-31$44.38$53.69756,400
1997-07-30$45.63$55.20463,200
1997-07-29$45.50$55.05420,200
1997-07-28$45.63$55.20289,600
1997-07-25$46.06$55.73360,200
1997-07-24$47.63$57.62374,000
1997-07-23$48.25$58.21432,100
1997-07-22$47.50$57.30255,800
1997-07-21$45.88$55.34104,400
1997-07-18$45.25$54.59306,000
1997-07-17$47.06$56.77107,600
1997-07-16$47.00$56.70267,000
1997-07-15$46.63$56.25183,200
1997-07-14$46.38$55.94196,800
1997-07-11$46.94$56.62141,900
1997-07-10$46.50$56.10256,700
1997-07-09$46.88$56.55451,800
1997-07-08$45.75$55.19401,100
1997-07-07$45.00$54.29132,300
1997-07-03$45.19$54.51115,300
1997-07-02$44.56$53.76218,700
1997-07-01$43.00$51.87329,300
1997-06-30$42.25$50.97309,400
1997-06-27$43.75$52.78124,200
1997-06-26$44.19$53.31211,000
1997-06-25$44.88$54.14246,600
1997-06-24$44.44$53.61357,700
1997-06-23$44.00$53.08432,200
1997-06-20$45.25$54.59706,600
1997-06-19$45.75$55.19487,300
1997-06-18$43.75$52.78158,200
1997-06-17$43.88$52.93301,100
1997-06-16$43.63$52.63225,500
1997-06-13$42.13$50.82167,200
1997-06-12$42.63$51.42123,700
1997-06-11$41.63$50.21198,100
1997-06-10$41.50$50.06328,900
1997-06-09$40.63$49.01255,600
1997-06-06$39.88$48.10188,400
1997-06-05$39.88$48.10239,500
1997-06-04$39.25$47.35102,700
1997-06-03$39.38$47.50133,900
1997-06-02$39.25$47.35134,400
1997-05-30$39.56$47.73190,200
1997-05-29$39.25$47.35164,800
1997-05-28$39.00$47.05149,400
1997-05-27$39.06$47.12134,800
1997-05-23$39.50$47.65180,600
1997-05-22$39.00$47.05290,600
1997-05-21$39.25$47.35232,000
1997-05-20$39.25$47.35366,200
1997-05-19$39.44$47.58145,800
1997-05-16$39.25$47.35256,200
1997-05-15$39.50$47.65380,000
1997-05-14$39.31$47.42251,800
1997-05-13$39.31$47.42203,000
1997-05-12$39.81$48.03554,400
1997-05-09$39.63$47.80176,200
1997-05-08$39.19$47.27371,400
1997-05-07$39.06$47.12221,800
1997-05-06$39.56$47.73192,000
1997-05-05$39.38$47.50482,000
1997-05-02$38.75$46.75279,600
1997-05-01$38.13$45.99134,800
1997-04-30$38.50$46.44402,800
1997-04-29$38.44$46.37513,600
1997-04-28$36.69$44.26224,200
1997-04-25$36.25$43.73422,200
1997-04-24$36.81$44.41553,200
1997-04-23$35.50$42.65345,000
1997-04-22$35.31$42.43635,200
1997-04-21$34.63$41.60461,000
1997-04-18$35.44$42.58317,800
1997-04-17$35.13$42.20488,400
1997-04-16$35.00$42.05614,600
1997-04-15$34.75$41.75455,200
1997-04-14$33.81$40.63587,800
1997-04-11$34.13$41.00554,000
1997-04-10$35.69$42.88462,200
1997-04-09$35.88$43.10417,000
1997-04-08$35.94$43.18433,200
1997-04-07$36.38$43.71208,800
1997-04-04$35.50$42.65273,200
1997-04-03$35.06$42.13529,400
1997-04-02$35.13$42.20425,000
1997-04-01$36.50$43.86236,400
1997-03-31$36.50$43.86566,200
1997-03-27$37.88$45.51660,200
1997-03-26$38.13$45.81344,200
1997-03-25$38.06$45.73298,400
1997-03-24$38.31$45.92458,200
1997-03-21$37.69$45.17201,400
1997-03-20$37.19$44.57515,600
1997-03-19$37.50$44.95461,200
1997-03-18$38.06$45.62396,200
1997-03-17$37.69$45.17464,400
1997-03-14$38.19$45.77552,800
1997-03-13$37.75$45.25210,200
1997-03-12$38.44$46.07138,200
1997-03-11$38.94$46.67561,400
1997-03-10$39.38$47.20284,000
1997-03-07$38.31$45.92451,800
1997-03-06$38.31$45.92320,400
1997-03-05$38.50$46.15304,800
1997-03-04$38.06$45.62308,200
1997-03-03$38.31$45.92171,000
1997-02-28$38.44$46.07203,200
1997-02-27$38.81$46.52478,000
1997-02-26$39.19$46.97370,200
1997-02-25$39.50$47.35439,200
1997-02-24$38.88$46.49310,600
1997-02-21$38.94$46.56375,000
1997-02-20$38.94$46.56347,200
1997-02-19$39.50$47.24378,400
1997-02-18$39.69$47.46255,200
1997-02-14$39.50$47.24276,600
1997-02-13$39.44$47.16365,200
1997-02-12$39.00$46.64282,200
1997-02-11$38.50$46.04444,400
1997-02-10$38.50$46.04377,800
1997-02-07$38.63$46.19598,400
1997-02-06$38.06$45.52501,400
1997-02-05$37.19$44.47425,200
1997-02-04$37.50$44.84130,000
1997-02-03$37.75$45.14229,800
1997-01-31$37.81$45.22220,200
1997-01-30$37.81$45.22107,200
1997-01-29$37.50$44.84207,600
1997-01-28$37.19$44.47240,200
1997-01-27$37.19$44.47332,400
1997-01-24$37.25$44.54432,400
1997-01-23$37.06$44.32328,000
1997-01-22$37.50$44.68322,400
1997-01-21$37.63$44.83372,600
1997-01-20$37.69$44.90297,000
1997-01-17$37.69$44.90343,800
1997-01-16$37.25$44.38161,000
1997-01-15$37.50$44.68260,600
1997-01-14$37.25$44.38289,000
1997-01-13$37.00$44.08442,600
1997-01-10$36.50$43.49663,800
1997-01-09$36.75$43.79404,200
1997-01-08$36.81$43.86519,000
1997-01-07$36.50$43.49361,400
1997-01-06$36.44$43.41519,000
1997-01-03$36.31$43.26552,200
1997-01-02$35.88$42.74486,800