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 — 1999

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1999-12-31$55.63$56.7995,600
1999-12-30$54.19$55.32125,300
1999-12-29$53.50$54.62102,200
1999-12-28$52.31$53.4176,800
1999-12-27$52.06$53.15130,400
1999-12-23$50.81$51.88129,600
1999-12-22$50.44$51.49142,200
1999-12-21$49.38$50.41215,600
1999-12-20$50.00$51.05114,200
1999-12-17$51.94$53.02165,100
1999-12-16$53.00$54.11206,100
1999-12-15$52.50$53.60112,000
1999-12-14$51.06$52.1383,200
1999-12-13$51.63$52.7079,600
1999-12-10$52.56$53.66226,300
1999-12-09$51.94$53.0279,700
1999-12-08$52.75$53.8584,600
1999-12-07$54.19$55.3286,200
1999-12-06$54.06$55.19170,600
1999-12-03$55.00$56.15139,100
1999-12-02$53.50$54.62264,100
1999-12-01$54.25$55.38146,700
1999-11-30$55.19$56.34180,600
1999-11-29$52.88$53.98165,900
1999-11-26$54.81$55.9684,500
1999-11-24$55.50$56.6699,100
1999-11-23$56.00$57.17103,200
1999-11-22$56.19$57.3681,000
1999-11-19$57.31$58.5147,200
1999-11-18$58.31$59.5385,000
1999-11-17$57.94$59.15113,200
1999-11-16$58.50$59.7292,700
1999-11-15$58.19$59.40253,300
1999-11-12$56.88$58.06156,000
1999-11-11$55.13$56.28138,000
1999-11-10$54.81$55.96208,300
1999-11-09$57.94$59.1576,700
1999-11-08$59.69$60.94136,900
1999-11-05$59.25$60.49116,700
1999-11-04$57.44$58.64114,900
1999-11-03$56.25$57.43138,700
1999-11-02$56.00$57.17230,500
1999-11-01$54.94$56.09215,600
1999-10-29$57.19$58.38224,800
1999-10-28$57.19$58.38232,300
1999-10-27$53.13$53.98144,400
1999-10-26$52.50$53.35107,900
1999-10-25$52.63$53.47177,300
1999-10-22$54.75$55.63689,700
1999-10-21$49.63$50.42237,400
1999-10-20$50.50$51.31184,900
1999-10-19$51.13$51.95182,900
1999-10-18$50.19$51.00106,200
1999-10-15$49.50$50.30207,800
1999-10-14$50.06$50.87334,800
1999-10-13$48.38$49.15134,900
1999-10-12$49.06$49.85124,400
1999-10-11$49.06$49.85101,400
1999-10-08$48.69$49.47117,400
1999-10-07$48.63$49.41353,400
1999-10-06$47.88$48.65269,000
1999-10-05$47.31$48.07287,000
1999-10-04$47.19$47.95422,800
1999-10-01$46.50$47.25481,700
1999-09-30$47.63$48.39288,300
1999-09-29$47.56$48.33195,700
1999-09-28$48.56$49.35361,200
1999-09-27$49.69$50.49355,200
1999-09-24$50.88$51.69207,100
1999-09-23$52.50$53.3575,700
1999-09-22$52.75$53.60119,100
1999-09-21$53.81$54.6843,600
1999-09-20$54.81$55.70121,400
1999-09-17$54.56$55.44244,500
1999-09-16$55.50$56.3974,500
1999-09-15$55.88$56.7842,300
1999-09-14$55.75$56.6567,600
1999-09-13$55.94$56.8491,400
1999-09-10$56.56$57.47106,600
1999-09-09$57.06$57.9850,000
1999-09-08$57.25$58.1783,900
1999-09-07$57.75$58.6857,800
1999-09-03$58.44$59.3873,400
1999-09-02$56.88$57.79136,000
1999-09-01$56.75$57.6632,200
1999-08-31$56.25$57.1689,200
1999-08-30$57.38$58.3068,100
1999-08-27$59.06$60.0171,200
1999-08-26$59.56$60.52156,000
1999-08-25$59.00$59.95125,100
1999-08-24$59.25$60.2069,400
1999-08-23$59.75$60.71106,600
1999-08-20$59.44$60.4023,600
1999-08-19$59.63$60.5948,500
1999-08-18$59.81$60.78112,300
1999-08-17$60.13$61.09109,700
1999-08-16$59.63$60.5990,400
1999-08-13$59.75$60.7154,800
1999-08-12$59.69$60.65114,100
1999-08-11$59.13$60.0893,200
1999-08-10$58.13$59.06216,200
1999-08-09$58.75$59.70109,200
1999-08-06$58.13$59.0652,400
1999-08-05$59.38$60.33204,900
1999-08-04$58.31$59.2554,900
1999-08-03$58.94$59.89115,600
1999-08-02$61.00$61.98218,900
1999-07-30$59.19$60.14597,600
1999-07-29$61.19$62.17137,700
1999-07-28$61.88$62.8777,700
1999-07-27$63.56$64.59159,000
1999-07-26$62.38$63.3882,100
1999-07-23$60.19$61.16170,900
1999-07-22$62.38$63.3873,800
1999-07-21$61.13$62.11109,900
1999-07-20$62.00$63.00111,400
1999-07-19$63.38$64.4035,800
1999-07-16$63.81$64.8474,700
1999-07-15$64.25$65.29207,600
1999-07-14$63.88$64.90137,300
1999-07-13$63.63$64.6565,700
1999-07-12$63.63$64.65218,700
1999-07-09$64.38$65.41120,200
1999-07-08$64.31$65.35198,000
1999-07-07$64.44$65.48104,300
1999-07-06$64.25$65.2994,000
1999-07-02$63.00$64.0296,700
1999-07-01$62.06$63.0656,200
1999-06-30$60.81$61.79195,600
1999-06-29$61.25$62.2452,100
1999-06-28$61.69$62.68129,800
1999-06-25$60.88$61.86181,700
1999-06-24$61.44$62.43154,000
1999-06-23$62.00$63.00101,800
1999-06-22$61.50$62.49152,200
1999-06-21$61.13$62.1167,100
1999-06-18$62.25$63.25202,100
1999-06-17$62.00$63.00286,400
1999-06-16$59.06$60.0199,300
1999-06-15$58.50$59.44173,000
1999-06-14$57.63$58.5592,300
1999-06-11$57.75$58.6839,700
1999-06-10$58.19$59.1378,300
1999-06-09$58.31$59.2565,200
1999-06-08$58.64$59.5977,100
1999-06-07$59.63$60.59110,800
1999-06-04$57.63$58.5589,000
1999-06-03$57.19$58.1195,400
1999-06-02$56.75$57.66190,300
1999-06-01$57.19$58.11283,900
1999-05-28$58.56$59.51626,700
1999-05-27$58.88$59.821,556,800
1999-05-26$55.44$56.33177,200
1999-05-25$56.00$56.90157,500
1999-05-24$55.38$56.27113,800
1999-05-21$56.31$57.2255,900
1999-05-20$57.00$57.92255,800
1999-05-19$56.38$57.2884,600
1999-05-18$57.94$58.87106,000
1999-05-17$58.81$59.76155,600
1999-05-14$58.50$59.44173,000
1999-05-13$59.38$60.3379,600
1999-05-12$58.63$59.57191,000
1999-05-11$58.25$59.19120,800
1999-05-10$57.94$58.87103,200
1999-05-07$56.75$57.66213,500
1999-05-06$55.13$56.01231,600
1999-05-05$57.38$58.3037,200
1999-05-04$58.00$58.93178,900
1999-05-03$58.13$59.0697,000
1999-04-30$57.31$58.24234,100
1999-04-29$57.88$58.81153,200
1999-04-28$57.00$57.92213,000
1999-04-27$57.63$58.55470,500
1999-04-26$56.38$57.28758,800
1999-04-23$57.63$58.5547,800
1999-04-22$58.50$59.44168,300
1999-04-21$58.00$58.93336,500
1999-04-20$58.25$59.19374,100
1999-04-19$58.81$59.76161,400
1999-04-16$57.88$58.81254,900
1999-04-15$57.75$58.68234,800
1999-04-14$57.69$58.62301,000
1999-04-13$58.50$59.44358,300
1999-04-12$58.38$59.32236,600
1999-04-09$57.31$58.24178,000
1999-04-08$56.69$57.60195,200
1999-04-07$55.88$56.7883,700
1999-04-06$54.50$55.38122,800
1999-04-05$54.81$55.70199,500
1999-04-01$55.56$56.46102,400
1999-03-31$55.06$55.9572,500
1999-03-30$54.88$55.76203,800
1999-03-29$55.00$55.89283,900
1999-03-26$55.31$56.20150,600
1999-03-25$54.69$55.57181,600
1999-03-24$53.69$54.55120,600
1999-03-23$52.94$53.79161,100
1999-03-22$54.81$55.7086,900
1999-03-19$54.50$55.38168,100
1999-03-18$53.94$54.8176,400
1999-03-17$52.81$53.6660,500
1999-03-16$52.81$53.6682,100
1999-03-15$52.88$53.73211,200
1999-03-12$51.63$52.46228,900
1999-03-11$51.63$52.46201,500
1999-03-10$51.94$52.77291,600
1999-03-09$52.00$52.84123,400
1999-03-08$53.31$54.1789,100
1999-03-05$53.00$53.8597,600
1999-03-04$52.00$52.84117,300
1999-03-03$51.88$52.71125,200
1999-03-02$52.69$53.5479,500
1999-03-01$52.44$53.2890,400
1999-02-26$53.38$54.24126,200
1999-02-25$52.81$53.66118,900
1999-02-24$52.44$53.28226,400
1999-02-23$52.75$53.60160,200
1999-02-22$53.50$54.36179,000
1999-02-19$52.06$52.90307,500
1999-02-18$52.69$53.54172,600
1999-02-17$51.44$52.27121,900
1999-02-16$52.44$53.28328,600
1999-02-12$51.63$52.46476,500
1999-02-11$52.44$53.28166,800
1999-02-10$53.13$53.98403,100
1999-02-09$51.81$52.65259,500
1999-02-08$51.19$52.01292,900
1999-02-05$50.19$51.00507,000
1999-02-04$53.38$54.24184,900
1999-02-03$53.44$54.30175,900
1999-02-02$54.13$55.00270,700
1999-02-01$54.75$55.63174,600
1999-01-29$53.94$54.81145,400
1999-01-28$53.56$54.43307,400
1999-01-27$53.06$53.9278,900
1999-01-26$53.81$54.68155,700
1999-01-25$54.81$55.7039,800
1999-01-22$56.06$56.97176,800
1999-01-21$56.13$57.03258,200
1999-01-20$55.88$56.78104,500
1999-01-19$56.94$57.86144,800
1999-01-15$55.88$56.78285,000
1999-01-14$54.63$55.51254,500
1999-01-13$55.13$56.01278,100
1999-01-12$55.13$56.01215,100
1999-01-11$55.75$56.65359,500
1999-01-08$55.63$56.52284,800
1999-01-07$55.50$56.39298,400
1999-01-06$56.63$57.54762,600
1999-01-05$56.00$56.90180,900
1999-01-04$57.88$58.81140,100