NYSE:THG | Historical Stock Price | HANOVER INSURANCE GROUP, INC.

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
1995-10-11 to 2026-09-04
Data captured

Stock Price Chart

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

$7.95$17.56$38.77$85.61$189.04$417.431995-10-112026-08-27

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

View year

Historical Stock Price — 2018

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2018-12-31$116.77$158.50325,900
2018-12-28$111.68$151.59195,500
2018-12-27$110.73$150.30244,300
2018-12-26$109.98$149.29217,200
2018-12-24$105.29$142.92116,200
2018-12-21$109.02$147.98637,000
2018-12-20$108.94$147.87240,300
2018-12-19$109.79$149.03297,900
2018-12-18$108.94$147.87280,100
2018-12-17$109.55$148.70186,600
2018-12-14$109.33$148.40154,600
2018-12-13$110.17$148.73171,300
2018-12-12$110.84$149.63305,700
2018-12-11$111.37$150.35167,700
2018-12-10$110.95$149.78174,200
2018-12-07$112.68$152.12190,900
2018-12-06$113.18$152.79230,500
2018-12-04$113.14$152.74203,500
2018-12-03$114.07$153.99211,000
2018-11-30$114.71$154.86259,600
2018-11-29$113.87$153.72263,400
2018-11-28$111.96$151.15217,100
2018-11-27$111.17$150.08304,700
2018-11-26$110.84$149.63255,400
2018-11-23$110.44$149.0996,900
2018-11-21$110.34$148.96238,700
2018-11-20$110.41$149.05174,300
2018-11-19$112.05$151.27395,800
2018-11-16$109.73$148.13158,900
2018-11-15$110.78$149.55172,500
2018-11-14$108.48$146.45252,500
2018-11-13$110.76$149.53227,200
2018-11-12$109.99$148.49186,400
2018-11-09$111.74$150.85130,900
2018-11-08$112.03$151.24119,600
2018-11-07$112.06$151.28133,500
2018-11-06$111.76$150.88183,100
2018-11-05$110.36$148.99191,000
2018-11-02$109.00$147.15480,700
2018-11-01$109.26$147.50290,900
2018-10-31$111.38$150.36274,300
2018-10-30$113.00$152.55179,500
2018-10-29$111.51$150.54349,500
2018-10-26$110.27$148.86270,200
2018-10-25$111.32$150.28209,600
2018-10-24$109.26$147.50441,900
2018-10-23$111.74$150.85323,900
2018-10-22$112.43$151.78124,000
2018-10-19$113.08$152.66137,300
2018-10-18$112.89$152.40212,100
2018-10-17$113.61$153.37220,200
2018-10-16$113.42$153.12178,500
2018-10-15$113.02$152.58131,000
2018-10-12$111.86$151.01209,000
2018-10-11$113.93$153.80232,200
2018-10-10$117.55$158.69210,600
2018-10-09$120.25$162.34165,800
2018-10-08$118.32$159.73194,300
2018-10-05$117.74$158.95182,100
2018-10-04$118.26$159.65186,000
2018-10-03$118.81$160.39180,500
2018-10-02$118.27$159.66236,300
2018-10-01$119.05$160.72189,300
2018-09-28$123.37$166.55225,100
2018-09-27$122.41$165.25260,800
2018-09-26$123.15$166.25596,300
2018-09-25$120.11$162.15301,700
2018-09-24$118.25$159.64213,500
2018-09-21$118.21$159.58449,700
2018-09-20$116.67$157.50175,200
2018-09-19$116.23$156.91352,700
2018-09-18$117.22$158.25217,900
2018-09-17$115.28$155.63454,500
2018-09-14$115.39$155.78393,300
2018-09-13$119.90$161.86507,600
2018-09-12$116.41$156.42210,900
2018-09-11$118.45$159.1699,400
2018-09-10$119.62$160.74165,000
2018-09-07$121.78$163.64100,500
2018-09-06$122.79$165.0075,700
2018-09-05$123.72$166.25170,700
2018-09-04$122.78$164.98120,500
2018-08-31$122.49$164.59178,700
2018-08-30$121.92$163.83280,800
2018-08-29$126.54$170.04267,200
2018-08-28$128.05$172.06113,700
2018-08-27$127.63$171.50137,200
2018-08-24$127.57$171.42107,500
2018-08-23$128.14$172.19100,600
2018-08-22$129.04$173.39397,400
2018-08-21$130.49$175.34204,800
2018-08-20$130.44$175.2883,300
2018-08-17$130.05$174.75111,600
2018-08-16$129.18$173.58193,700
2018-08-15$128.54$172.72104,800
2018-08-14$127.30$171.06151,100
2018-08-13$125.75$168.97194,500
2018-08-10$125.08$168.07157,100
2018-08-09$124.56$167.38118,900
2018-08-08$124.85$167.76140,100
2018-08-07$125.38$168.48121,000
2018-08-06$125.85$169.11165,000
2018-08-03$125.97$169.27151,300
2018-08-02$124.31$167.04207,400
2018-08-01$125.55$168.71102,000
2018-07-31$125.42$168.53105,800
2018-07-30$124.91$167.8562,000
2018-07-27$124.59$167.42100,800
2018-07-26$126.35$169.78117,900
2018-07-25$123.70$166.22103,800
2018-07-24$123.67$166.18192,600
2018-07-23$124.14$166.8178,900
2018-07-20$124.01$166.6492,800
2018-07-19$123.72$166.25121,400
2018-07-18$125.04$168.0282,900
2018-07-17$124.23$166.93104,600
2018-07-16$123.63$166.13102,700
2018-07-13$122.90$165.1489,100
2018-07-12$122.86$165.09197,500
2018-07-11$124.54$167.35134,500
2018-07-10$123.71$166.2384,800
2018-07-09$123.65$166.15126,100
2018-07-06$121.94$163.85132,200
2018-07-05$120.67$162.15190,400
2018-07-03$120.10$161.3897,600
2018-07-02$119.94$161.17145,400
2018-06-29$119.56$160.66212,900
2018-06-28$118.83$159.68181,100
2018-06-27$117.31$157.63315,100
2018-06-26$118.00$158.56198,600
2018-06-25$118.95$159.84249,400
2018-06-22$118.75$159.57517,300
2018-06-21$117.12$157.38104,300
2018-06-20$119.54$160.6391,300
2018-06-19$120.44$161.84116,100
2018-06-18$119.29$160.29125,500
2018-06-15$120.39$161.77263,200
2018-06-14$120.20$161.52112,600
2018-06-13$121.36$163.08154,900
2018-06-12$120.56$162.0081,100
2018-06-11$121.71$163.55108,300
2018-06-08$123.22$165.57102,000
2018-06-07$122.37$164.43238,100
2018-06-06$120.69$161.45138,700
2018-06-05$120.76$161.54206,800
2018-06-04$119.38$159.70321,700
2018-06-01$119.50$159.86239,700
2018-05-31$121.24$162.18267,400
2018-05-30$122.49$163.86236,100
2018-05-29$119.26$159.54220,400
2018-05-25$119.84$160.31111,100
2018-05-24$119.44$159.78181,800
2018-05-23$120.09$160.65159,800
2018-05-22$119.66$160.07182,200
2018-05-21$120.36$161.01198,600
2018-05-18$119.18$159.43203,200
2018-05-17$119.04$159.24224,500
2018-05-16$118.87$159.01153,000
2018-05-15$118.81$158.93170,400
2018-05-14$119.69$160.11188,600
2018-05-11$120.25$160.86158,100
2018-05-10$119.40$159.72295,300
2018-05-09$117.51$157.20183,200
2018-05-08$116.93$156.42201,000
2018-05-07$116.70$156.11136,000
2018-05-04$115.50$154.51199,100
2018-05-03$114.47$153.13429,900
2018-05-02$112.61$150.64237,300
2018-05-01$115.28$154.21140,500
2018-04-30$114.85$153.64166,000
2018-04-27$117.22$156.81103,100
2018-04-26$117.81$157.60111,800
2018-04-25$119.01$159.20148,300
2018-04-24$119.37$159.68132,400
2018-04-23$119.75$160.19140,300
2018-04-20$119.94$160.45111,400
2018-04-19$120.06$160.61106,500
2018-04-18$120.24$160.85156,600
2018-04-17$120.72$161.49193,700
2018-04-16$120.30$160.93125,900
2018-04-13$117.84$157.64121,500
2018-04-12$118.76$158.87174,600
2018-04-11$117.87$157.68206,300
2018-04-10$118.25$158.19191,300
2018-04-09$117.24$156.8384,500
2018-04-06$116.75$156.18157,200
2018-04-05$118.25$158.19177,100
2018-04-04$118.75$158.85177,100
2018-04-03$118.95$159.12485,900
2018-04-02$116.53$155.88284,700
2018-03-29$117.89$157.70285,600
2018-03-28$117.98$157.82605,300
2018-03-27$113.33$151.60265,800
2018-03-26$115.69$154.76212,100
2018-03-23$113.34$151.62483,000
2018-03-22$116.27$155.54499,100
2018-03-21$119.45$159.79109,500
2018-03-20$120.84$161.65499,200
2018-03-19$120.02$160.55489,300
2018-03-16$118.31$158.27425,300
2018-03-15$117.62$157.34174,800
2018-03-14$118.46$158.47272,800
2018-03-13$118.12$158.01286,700
2018-03-12$117.72$157.48509,900
2018-03-09$117.00$156.51254,700
2018-03-08$113.93$152.41140,900
2018-03-07$114.14$151.96248,500
2018-03-06$112.07$149.21229,900
2018-03-05$110.87$147.61153,200
2018-03-02$107.87$143.62111,800
2018-03-01$106.74$142.11101,200
2018-02-28$107.91$143.67136,000
2018-02-27$110.57$147.21300,200
2018-02-26$110.31$146.8780,400
2018-02-23$109.37$145.6194,500
2018-02-22$108.40$144.32255,500
2018-02-21$109.15$145.32134,500
2018-02-20$108.75$144.79210,500
2018-02-16$111.40$148.32100,500
2018-02-15$110.68$147.36174,200
2018-02-14$111.09$147.9079,000
2018-02-13$108.99$145.1197,500
2018-02-12$108.19$144.04302,500
2018-02-09$106.61$141.94370,600
2018-02-08$106.74$142.11221,700
2018-02-07$110.58$147.22156,600
2018-02-06$110.46$147.07336,500
2018-02-05$111.92$149.01627,900
2018-02-02$114.99$153.10404,800
2018-02-01$114.98$153.08275,200
2018-01-31$113.15$150.65212,300
2018-01-30$114.68$152.68177,500
2018-01-29$114.90$152.98130,400
2018-01-26$115.18$153.35146,200
2018-01-25$115.37$153.60185,300
2018-01-24$114.25$152.11131,400
2018-01-23$114.69$152.70138,900
2018-01-22$114.02$151.8091,500
2018-01-19$112.27$149.4875,000
2018-01-18$111.27$148.14105,100
2018-01-17$112.89$150.30120,800
2018-01-16$111.24$148.10182,900
2018-01-12$110.87$147.6198,100
2018-01-11$110.10$146.59125,700
2018-01-10$108.74$144.78173,000
2018-01-09$108.01$143.80198,100
2018-01-08$107.32$142.88154,000
2018-01-05$107.62$143.2876,200
2018-01-04$107.57$143.22146,200
2018-01-03$106.74$142.11157,400
2018-01-02$106.71$142.07222,000