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 — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$131.06$201.70133,700
2021-12-30$131.75$202.7671,400
2021-12-29$132.73$204.2792,200
2021-12-28$132.01$203.1659,700
2021-12-27$130.96$201.5590,400
2021-12-23$127.71$196.5561,000
2021-12-22$127.44$196.1368,800
2021-12-21$126.36$194.47139,800
2021-12-20$124.70$191.91102,900
2021-12-17$127.91$196.85369,200
2021-12-16$131.03$201.6685,100
2021-12-15$131.07$201.7275,900
2021-12-14$130.87$200.25245,900
2021-12-13$131.28$200.8888,800
2021-12-10$132.61$202.92109,800
2021-12-09$130.44$199.6081,700
2021-12-08$131.38$201.0495,100
2021-12-07$131.25$200.84124,600
2021-12-06$129.08$197.52193,100
2021-12-03$126.70$193.87113,800
2021-12-02$128.02$195.89126,600
2021-12-01$124.16$189.99195,100
2021-11-30$121.75$186.30214,600
2021-11-29$126.32$193.29176,400
2021-11-26$125.62$192.2297,200
2021-11-24$129.79$198.60112,400
2021-11-23$130.02$198.95132,400
2021-11-22$129.65$198.39116,000
2021-11-19$126.02$192.83192,600
2021-11-18$126.87$194.13128,700
2021-11-17$126.58$193.69137,900
2021-11-16$128.48$196.60174,400
2021-11-15$127.43$194.99132,100
2021-11-12$127.10$194.4994,500
2021-11-11$126.52$193.6072,100
2021-11-10$126.38$193.38122,300
2021-11-09$124.66$190.7582,900
2021-11-08$125.70$192.3481,500
2021-11-05$125.67$192.3078,500
2021-11-04$124.95$191.20145,500
2021-11-03$129.94$198.83166,700
2021-11-02$127.42$194.98157,100
2021-11-01$127.07$194.44193,300
2021-10-29$126.00$192.80308,100
2021-10-28$126.93$194.23313,900
2021-10-27$128.88$197.21165,800
2021-10-26$131.54$201.28100,300
2021-10-25$132.03$202.03125,800
2021-10-22$132.67$203.01165,800
2021-10-21$132.41$202.61139,900
2021-10-20$132.99$203.50176,600
2021-10-19$133.32$204.0061,100
2021-10-18$133.49$204.26108,800
2021-10-15$134.34$205.56116,200
2021-10-14$134.88$206.3975,900
2021-10-13$133.28$203.94147,300
2021-10-12$133.97$205.0095,800
2021-10-11$134.72$206.1592,000
2021-10-08$136.24$208.4799,400
2021-10-07$136.97$209.59117,200
2021-10-06$135.06$206.67161,500
2021-10-05$134.20$205.35279,900
2021-10-04$130.41$199.55149,700
2021-10-01$131.73$201.57156,100
2021-09-30$129.62$198.34118,600
2021-09-29$132.02$202.01111,600
2021-09-28$131.91$201.85102,400
2021-09-27$133.14$203.73149,100
2021-09-24$133.10$203.67247,900
2021-09-23$132.59$202.89144,100
2021-09-22$130.20$199.23224,000
2021-09-21$127.33$194.84145,700
2021-09-20$128.11$196.03140,200
2021-09-17$130.74$200.06437,000
2021-09-16$131.46$201.16115,400
2021-09-15$132.32$202.4792,300
2021-09-14$132.87$203.31117,600
2021-09-13$135.31$207.05142,300
2021-09-10$134.99$206.5683,500
2021-09-09$137.67$210.6697,000
2021-09-08$139.11$211.7992,000
2021-09-07$137.96$210.04101,900
2021-09-03$139.54$212.4579,300
2021-09-02$140.96$214.61174,800
2021-09-01$141.34$215.19106,600
2021-08-31$141.31$215.14168,700
2021-08-30$140.65$214.14121,700
2021-08-27$142.35$216.73123,400
2021-08-26$139.18$211.90105,200
2021-08-25$140.09$213.2886,700
2021-08-24$139.71$212.7164,300
2021-08-23$140.62$214.0979,400
2021-08-20$141.15$214.90133,300
2021-08-19$140.11$213.31118,900
2021-08-18$140.39$213.7490,600
2021-08-17$142.14$216.41122,100
2021-08-16$140.97$214.62122,300
2021-08-13$141.10$214.8277,500
2021-08-12$141.30$215.13114,700
2021-08-11$141.52$215.46142,600
2021-08-10$139.55$212.4691,300
2021-08-09$138.65$211.0991,000
2021-08-06$137.57$209.45110,600
2021-08-05$135.20$205.84152,800
2021-08-04$133.85$203.78127,600
2021-08-03$134.83$205.28206,500
2021-08-02$134.87$205.34151,300
2021-07-30$135.90$206.91176,800
2021-07-29$135.52$206.33194,000
2021-07-28$132.79$202.17254,900
2021-07-27$131.20$199.75215,900
2021-07-26$132.20$201.27134,600
2021-07-23$132.55$201.80140,100
2021-07-22$131.29$199.89100,600
2021-07-21$134.39$204.61136,400
2021-07-20$133.58$203.37322,500
2021-07-19$131.54$200.27131,300
2021-07-16$136.88$208.40112,300
2021-07-15$136.97$208.53107,300
2021-07-14$137.13$208.78140,500
2021-07-13$136.28$207.48116,300
2021-07-12$139.62$212.57181,100
2021-07-09$137.62$209.52163,500
2021-07-08$135.21$205.85169,400
2021-07-07$137.69$209.63166,700
2021-07-06$135.45$206.22194,100
2021-07-02$136.10$207.21102,400
2021-07-01$137.12$208.76131,600
2021-06-30$135.64$206.51139,000
2021-06-29$136.07$207.16157,700
2021-06-28$135.07$205.64185,300
2021-06-25$138.16$210.35286,500
2021-06-24$135.60$206.45181,100
2021-06-23$134.03$204.06145,100
2021-06-22$134.26$204.41152,000
2021-06-21$134.03$204.06215,600
2021-06-18$129.83$197.66385,200
2021-06-17$132.93$202.38184,200
2021-06-16$136.50$207.82322,700
2021-06-15$139.33$212.13167,900
2021-06-14$137.81$209.81219,100
2021-06-11$139.83$212.89128,600
2021-06-10$138.58$210.99147,400
2021-06-09$138.97$210.51123,300
2021-06-08$140.31$212.54132,700
2021-06-07$138.78$210.23165,800
2021-06-04$139.46$211.26145,700
2021-06-03$139.14$210.77123,200
2021-06-02$139.03$210.60141,900
2021-06-01$139.62$211.50121,000
2021-05-28$139.49$211.30135,200
2021-05-27$139.22$210.89231,100
2021-05-26$138.06$209.13130,400
2021-05-25$137.58$208.41191,700
2021-05-24$139.98$212.04106,900
2021-05-21$140.23$212.42221,900
2021-05-20$139.51$211.33122,000
2021-05-19$139.39$211.15135,300
2021-05-18$139.82$211.80163,200
2021-05-17$142.67$216.12168,100
2021-05-14$142.80$216.32137,200
2021-05-13$142.17$215.36194,700
2021-05-12$137.47$208.24224,600
2021-05-11$137.65$208.51166,300
2021-05-10$140.18$212.35148,000
2021-05-07$141.58$214.47150,400
2021-05-06$141.00$213.59167,200
2021-05-05$138.59$209.94229,200
2021-05-04$140.53$212.88242,700
2021-05-03$139.86$211.86221,000
2021-04-30$138.31$209.51355,300
2021-04-29$137.44$208.20254,700
2021-04-28$134.55$203.82169,200
2021-04-27$136.44$206.68171,400
2021-04-26$134.96$204.44198,000
2021-04-23$134.52$203.77192,200
2021-04-22$133.39$202.06157,400
2021-04-21$134.79$204.18251,800
2021-04-20$134.63$203.94199,500
2021-04-19$135.17$204.76199,800
2021-04-16$134.10$203.14251,200
2021-04-15$134.92$204.38267,400
2021-04-14$135.82$205.74219,400
2021-04-13$134.68$204.01192,400
2021-04-12$134.81$204.21228,200
2021-04-09$134.76$204.14178,300
2021-04-08$134.22$203.32190,500
2021-04-07$134.35$203.51210,300
2021-04-06$133.17$201.73151,500
2021-04-05$131.57$199.30156,500
2021-04-01$130.41$197.55140,400
2021-03-31$129.46$196.11189,800
2021-03-30$131.29$198.88135,900
2021-03-29$131.10$198.59210,500
2021-03-26$131.11$198.61181,100
2021-03-25$131.04$198.50168,900
2021-03-24$128.48$194.62221,400
2021-03-23$128.09$194.03253,100
2021-03-22$129.77$196.58259,300
2021-03-19$131.36$198.99735,300
2021-03-18$133.12$201.65402,900
2021-03-17$129.39$196.00238,600
2021-03-16$128.77$195.06245,900
2021-03-15$129.78$196.59245,800
2021-03-12$128.88$195.23269,600
2021-03-11$127.30$192.84208,400
2021-03-10$127.72$192.41208,000
2021-03-09$125.07$188.42212,100
2021-03-08$126.40$190.42190,500
2021-03-05$122.35$184.32342,800
2021-03-04$120.11$180.95270,200
2021-03-03$121.02$182.32236,100
2021-03-02$119.73$180.37251,200
2021-03-01$119.67$180.28372,500
2021-02-26$115.35$173.78384,600
2021-02-25$116.92$176.14191,600
2021-02-24$118.88$179.09249,600
2021-02-23$117.01$176.28184,800
2021-02-22$115.75$174.38278,200
2021-02-19$113.31$170.70237,400
2021-02-18$115.19$173.53182,400
2021-02-17$116.55$175.58206,500
2021-02-16$114.91$173.11147,000
2021-02-12$115.31$173.72163,900
2021-02-11$116.47$175.46158,300
2021-02-10$115.93$174.65145,100
2021-02-09$115.65$174.23148,700
2021-02-08$113.28$170.66227,900
2021-02-05$113.49$170.97256,600
2021-02-04$114.52$172.53366,100
2021-02-03$114.44$172.40272,200
2021-02-02$113.73$171.34161,700
2021-02-01$113.41$170.85214,700
2021-01-29$112.47$169.44382,200
2021-01-28$113.84$171.50190,100
2021-01-27$112.55$169.56253,100
2021-01-26$115.26$173.64169,800
2021-01-25$116.61$175.67237,800
2021-01-22$116.98$176.23174,900
2021-01-21$119.06$179.36184,000
2021-01-20$121.74$183.40125,600
2021-01-19$119.97$180.74144,600
2021-01-15$119.40$179.88166,600
2021-01-14$120.23$181.13145,800
2021-01-13$120.41$181.40131,500
2021-01-12$120.62$181.72211,500
2021-01-11$118.92$179.15138,400
2021-01-08$119.78$180.45162,700
2021-01-07$119.80$180.48203,400
2021-01-06$119.21$179.59337,000
2021-01-05$114.94$173.16122,800
2021-01-04$114.55$172.57166,000