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.

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Historical Stock Price — 2023

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2023-12-29$121.42$196.4083,500
2023-12-28$121.74$196.92108,600
2023-12-27$120.65$195.16107,900
2023-12-26$121.51$196.5561,900
2023-12-22$121.64$196.7698,200
2023-12-21$120.47$194.87131,400
2023-12-20$120.89$195.55169,200
2023-12-19$123.06$199.06117,200
2023-12-18$123.73$200.14123,400
2023-12-15$122.60$198.31478,400
2023-12-14$123.99$200.56287,400
2023-12-13$126.26$202.86306,400
2023-12-12$128.18$205.94130,900
2023-12-11$127.92$205.52148,200
2023-12-08$126.86$203.82122,100
2023-12-07$126.85$203.81176,500
2023-12-06$126.73$203.61208,200
2023-12-05$127.74$205.23150,900
2023-12-04$126.85$203.81161,000
2023-12-01$125.09$200.98145,500
2023-11-30$124.30$199.71253,300
2023-11-29$122.00$196.01217,500
2023-11-28$122.29$196.48209,500
2023-11-27$124.17$199.50322,500
2023-11-24$121.65$195.4562,900
2023-11-22$120.91$194.26171,100
2023-11-21$119.76$192.41186,200
2023-11-20$118.69$190.69180,600
2023-11-17$118.41$190.24225,600
2023-11-16$119.58$192.12253,000
2023-11-15$116.11$186.55313,800
2023-11-14$117.16$188.24341,900
2023-11-13$114.05$183.24187,700
2023-11-10$113.24$181.94221,700
2023-11-09$113.39$182.18159,400
2023-11-08$114.19$183.46163,100
2023-11-07$116.20$186.69176,100
2023-11-06$117.09$188.12162,900
2023-11-03$116.65$187.42204,500
2023-11-02$116.68$187.47242,800
2023-11-01$119.52$192.03198,600
2023-10-31$117.21$188.32198,800
2023-10-30$115.63$185.78132,600
2023-10-27$114.26$183.58124,200
2023-10-26$117.05$188.0695,100
2023-10-25$116.84$187.72232,600
2023-10-24$116.99$187.96199,400
2023-10-23$116.00$186.37183,100
2023-10-20$115.21$185.10151,500
2023-10-19$116.82$187.69290,900
2023-10-18$121.65$195.45227,900
2023-10-17$121.95$195.93249,200
2023-10-16$118.32$190.10236,400
2023-10-13$114.73$184.33252,600
2023-10-12$111.77$179.58216,400
2023-10-11$110.99$178.32222,600
2023-10-10$109.40$175.77288,400
2023-10-09$111.30$178.82180,900
2023-10-06$111.08$178.47162,800
2023-10-05$111.50$179.14139,800
2023-10-04$110.96$178.28163,800
2023-10-03$110.33$177.26158,300
2023-10-02$109.95$176.65194,400
2023-09-29$110.98$178.31219,400
2023-09-28$111.04$178.40138,400
2023-09-27$110.56$177.63183,900
2023-09-26$111.46$179.08170,200
2023-09-25$113.11$181.7396,100
2023-09-22$112.44$180.65109,400
2023-09-21$112.85$181.31142,400
2023-09-20$113.31$182.05181,500
2023-09-19$112.09$180.09222,600
2023-09-18$112.53$180.80229,500
2023-09-15$111.06$178.44442,100
2023-09-14$111.05$178.42280,900
2023-09-13$109.63$174.84238,700
2023-09-12$108.90$173.67204,100
2023-09-11$106.47$169.80246,200
2023-09-08$104.50$166.66155,400
2023-09-07$106.66$170.10383,600
2023-09-06$106.30$169.53137,500
2023-09-05$106.73$170.21154,200
2023-09-01$108.35$172.80118,500
2023-08-31$106.72$170.20225,700
2023-08-30$106.00$169.05112,300
2023-08-29$105.69$168.55103,300
2023-08-28$105.53$168.30126,000
2023-08-25$105.59$168.39185,300
2023-08-24$104.50$166.66145,500
2023-08-23$104.50$166.66200,600
2023-08-22$104.25$166.26210,200
2023-08-21$106.15$169.29225,200
2023-08-18$106.78$170.29128,600
2023-08-17$106.73$170.21128,600
2023-08-16$108.76$173.45151,900
2023-08-15$108.71$173.37140,600
2023-08-14$109.99$175.41223,200
2023-08-11$109.27$174.26157,100
2023-08-10$110.55$176.30102,800
2023-08-09$110.88$176.83104,500
2023-08-08$111.97$178.57137,100
2023-08-07$113.56$181.10228,100
2023-08-04$112.34$179.16216,500
2023-08-03$111.30$177.50261,500
2023-08-02$113.66$181.26214,300
2023-08-01$113.40$180.85131,500
2023-07-31$113.48$180.98181,800
2023-07-28$113.29$180.67132,900
2023-07-27$113.47$180.96169,300
2023-07-26$114.26$182.22154,900
2023-07-25$112.34$179.16178,300
2023-07-24$113.37$180.80264,400
2023-07-21$110.48$176.19190,800
2023-07-20$112.47$179.37207,600
2023-07-19$112.16$178.87110,100
2023-07-18$111.32$177.53154,600
2023-07-17$110.76$176.64150,900
2023-07-14$109.65$174.87213,200
2023-07-13$110.79$176.69135,100
2023-07-12$111.52$177.85202,200
2023-07-11$111.85$178.38101,900
2023-07-10$111.83$178.35158,100
2023-07-07$113.10$180.37257,700
2023-07-06$112.54$179.48211,400
2023-07-05$110.76$176.64222,200
2023-07-03$113.17$180.4865,100
2023-06-30$113.03$180.26230,400
2023-06-29$111.98$178.58131,400
2023-06-28$110.25$175.83237,400
2023-06-27$111.82$178.33119,200
2023-06-26$111.30$177.50146,900
2023-06-23$110.41$176.08375,400
2023-06-22$112.32$179.13156,800
2023-06-21$113.88$181.61169,200
2023-06-20$113.93$181.69173,200
2023-06-16$115.30$183.88386,800
2023-06-15$113.82$181.52141,800
2023-06-14$112.93$178.81179,600
2023-06-13$114.45$181.21190,800
2023-06-12$114.45$181.21152,200
2023-06-09$115.62$183.07228,900
2023-06-08$114.29$180.9678,000
2023-06-07$115.92$183.54170,800
2023-06-06$113.89$180.33138,100
2023-06-05$112.83$178.65124,500
2023-06-02$115.12$182.28164,200
2023-06-01$112.18$177.62143,100
2023-05-31$111.46$176.48290,300
2023-05-30$113.62$179.90162,500
2023-05-26$112.32$177.84186,300
2023-05-25$111.87$177.13169,300
2023-05-24$114.32$181.01224,400
2023-05-23$117.21$185.58203,700
2023-05-22$118.25$187.23155,100
2023-05-19$119.10$188.58105,200
2023-05-18$119.52$189.24188,200
2023-05-17$120.19$190.30179,800
2023-05-16$119.61$189.38100,500
2023-05-15$120.19$190.30109,900
2023-05-12$119.87$189.80133,200
2023-05-11$119.41$189.07107,900
2023-05-10$119.97$189.95117,900
2023-05-09$120.31$190.49137,400
2023-05-08$120.18$190.29146,200
2023-05-05$119.04$188.48193,200
2023-05-04$117.65$186.28313,600
2023-05-03$121.06$191.68372,500
2023-05-02$116.84$185.00360,400
2023-05-01$119.56$189.31265,400
2023-04-28$119.56$189.31331,200
2023-04-27$119.06$188.51229,500
2023-04-26$116.56$184.56302,200
2023-04-25$117.89$186.66212,300
2023-04-24$119.79$189.67192,700
2023-04-21$121.21$191.92233,800
2023-04-20$124.67$197.40343,300
2023-04-19$128.71$203.7992,800
2023-04-18$127.41$201.73177,700
2023-04-17$126.20$199.82201,200
2023-04-14$125.14$198.14200,900
2023-04-13$128.26$203.08122,700
2023-04-12$128.43$203.35103,400
2023-04-11$129.55$205.1278,800
2023-04-10$130.32$206.34140,100
2023-04-06$128.94$204.16175,600
2023-04-05$127.51$201.89201,500
2023-04-04$127.70$202.19142,000
2023-04-03$129.09$204.39136,800
2023-03-31$128.50$203.46202,400
2023-03-30$128.11$202.84156,900
2023-03-29$126.75$200.69262,500
2023-03-28$125.19$198.22146,400
2023-03-27$123.97$196.29154,500
2023-03-24$123.33$195.27138,300
2023-03-23$121.69$192.68165,800
2023-03-22$124.25$196.73102,300
2023-03-21$128.45$203.38164,600
2023-03-20$126.20$199.82190,500
2023-03-17$121.57$192.49415,600
2023-03-16$127.24$201.47186,300
2023-03-15$125.64$198.93221,300
2023-03-14$129.91$205.69200,200
2023-03-13$126.71$199.34192,100
2023-03-10$129.61$203.91153,400
2023-03-09$131.48$206.85129,100
2023-03-08$133.70$210.34129,500
2023-03-07$135.67$213.44150,000
2023-03-06$135.89$213.79198,900
2023-03-03$137.33$216.05116,100
2023-03-02$138.06$217.20121,300
2023-03-01$141.00$221.83126,000
2023-02-28$139.48$219.43233,600
2023-02-27$140.01$220.27219,500
2023-02-24$139.34$219.21254,200
2023-02-23$140.33$220.77180,700
2023-02-22$140.82$221.54123,100
2023-02-21$141.88$223.2198,100
2023-02-17$143.04$225.03107,100
2023-02-16$142.34$223.93138,300
2023-02-15$142.54$224.25118,400
2023-02-14$142.07$223.51127,200
2023-02-13$143.88$226.36115,000
2023-02-10$142.82$224.69196,900
2023-02-09$141.45$222.53171,400
2023-02-08$145.18$228.40118,600
2023-02-07$148.20$233.15208,300
2023-02-06$143.64$225.98171,400
2023-02-03$142.40$224.03348,900
2023-02-02$137.73$216.68527,700
2023-02-01$132.81$208.94262,600
2023-01-31$134.58$211.73135,300
2023-01-30$133.25$209.63108,800
2023-01-27$133.13$209.44120,700
2023-01-26$134.83$212.12101,500
2023-01-25$133.48$209.99134,300
2023-01-24$131.82$207.38130,100
2023-01-23$130.33$205.04283,100
2023-01-20$129.53$203.78244,300
2023-01-19$128.41$202.02428,300
2023-01-18$131.38$206.69131,300
2023-01-17$133.30$209.71187,500
2023-01-13$136.41$214.6089,700
2023-01-12$136.04$214.02121,600
2023-01-11$134.63$211.80136,900
2023-01-10$135.44$213.08105,000
2023-01-09$134.95$212.31115,500
2023-01-06$138.34$217.6485,700
2023-01-05$135.62$213.36161,200
2023-01-04$135.57$213.28125,600
2023-01-03$135.90$213.80119,400