NASDAQ:SIGI | Historical Stock Price | SELECTIVE 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
1980-03-17 to 2026-09-04
Data captured

Stock Price Chart

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

$0.84$2.76$9.01$29.44$96.17$314.161980-03-172026-08-27

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$8.59$14.4175,200
1999-12-30$8.41$14.0996,600
1999-12-29$8.47$14.20120,200
1999-12-28$8.41$14.09270,200
1999-12-27$8.41$14.09128,800
1999-12-23$8.38$14.04107,000
1999-12-22$8.50$14.25511,600
1999-12-21$8.59$14.39293,000
1999-12-20$8.69$14.56122,600
1999-12-17$8.72$14.62382,400
1999-12-16$8.75$14.67103,800
1999-12-15$8.84$14.82247,400
1999-12-14$8.72$14.62129,800
1999-12-13$8.75$14.67109,800
1999-12-10$8.78$14.72114,800
1999-12-09$8.75$14.67370,200
1999-12-08$8.75$14.67390,400
1999-12-07$8.78$14.72243,200
1999-12-06$8.78$14.72105,200
1999-12-03$8.84$14.8289,800
1999-12-02$8.75$14.67156,800
1999-12-01$8.78$14.72188,200
1999-11-30$8.75$14.67126,000
1999-11-29$8.75$14.6777,600
1999-11-26$8.81$14.7731,600
1999-11-24$8.77$14.69188,200
1999-11-23$8.75$14.6762,600
1999-11-22$8.75$14.6769,600
1999-11-19$8.75$14.67206,800
1999-11-18$8.81$14.77146,200
1999-11-17$8.88$14.88165,000
1999-11-16$8.94$14.98227,200
1999-11-15$8.75$14.67102,600
1999-11-12$8.88$14.88136,000
1999-11-11$8.81$14.77158,400
1999-11-10$8.81$14.7783,200
1999-11-09$8.92$14.83384,200
1999-11-08$8.88$14.75210,800
1999-11-05$8.91$14.8041,600
1999-11-04$9.06$15.0652,800
1999-11-03$9.28$15.43142,200
1999-11-02$9.47$15.7471,800
1999-11-01$9.34$15.5354,400
1999-10-29$9.34$15.53113,000
1999-10-28$9.25$15.3872,800
1999-10-27$9.00$14.9622,600
1999-10-26$9.02$14.9944,800
1999-10-25$9.03$15.01121,800
1999-10-22$9.00$14.9661,400
1999-10-21$9.00$14.9667,000
1999-10-20$8.94$14.86182,000
1999-10-19$8.98$14.9355,400
1999-10-18$8.94$14.8644,000
1999-10-15$8.88$14.7562,400
1999-10-14$8.88$14.7535,200
1999-10-13$9.03$15.01153,600
1999-10-12$9.19$15.27107,800
1999-10-11$9.31$15.48222,800
1999-10-08$9.23$15.3526,800
1999-10-07$9.13$15.1771,400
1999-10-06$9.13$15.17213,800
1999-10-05$9.28$15.43209,000
1999-10-04$9.69$16.1018,400
1999-10-01$9.63$16.0050,000
1999-09-30$9.44$15.69251,000
1999-09-29$9.34$15.53346,000
1999-09-28$9.38$15.58275,800
1999-09-27$9.31$15.48173,400
1999-09-24$9.00$14.96414,200
1999-09-23$9.06$15.0673,800
1999-09-22$9.13$15.1793,600
1999-09-21$9.31$15.4888,800
1999-09-20$9.25$15.3873,800
1999-09-17$8.84$14.70125,000
1999-09-16$8.63$14.3430,400
1999-09-15$8.75$14.5425,000
1999-09-14$8.91$14.8034,200
1999-09-13$9.00$14.9618,800
1999-09-10$9.34$15.5373,800
1999-09-09$9.13$15.1737,000
1999-09-08$9.03$15.01123,600
1999-09-07$9.06$15.06162,400
1999-09-03$9.05$15.0440,200
1999-09-02$8.94$14.8679,600
1999-09-01$8.91$14.8086,800
1999-08-31$8.91$14.80100,600
1999-08-30$8.84$14.70195,600
1999-08-27$9.00$14.96283,400
1999-08-26$9.00$14.96297,600
1999-08-25$9.00$14.96222,000
1999-08-24$9.06$15.0620,600
1999-08-23$9.00$14.9671,600
1999-08-20$9.25$15.3848,400
1999-08-19$9.31$15.4821,800
1999-08-18$9.31$15.4832,800
1999-08-17$9.44$15.6915,800
1999-08-16$9.34$15.5311,400
1999-08-13$9.34$15.53162,000
1999-08-12$9.28$15.4348,600
1999-08-11$9.88$16.2968,000
1999-08-10$9.56$15.7797,000
1999-08-09$9.25$15.26158,000
1999-08-06$9.06$14.9567,600
1999-08-05$8.97$14.7946,200
1999-08-04$9.28$15.31152,400
1999-08-03$9.44$15.5746,400
1999-08-02$9.50$15.6739,400
1999-07-30$9.88$16.2970,400
1999-07-29$9.75$16.08133,400
1999-07-28$10.00$16.5029,000
1999-07-27$10.19$16.8154,400
1999-07-26$9.94$16.3970,000
1999-07-23$9.81$16.1943,200
1999-07-22$10.06$16.6056,000
1999-07-21$10.09$16.6552,600
1999-07-20$10.06$16.6087,800
1999-07-19$10.11$16.6881,800
1999-07-16$10.25$16.9172,600
1999-07-15$10.47$17.2762,000
1999-07-14$10.44$17.2280,200
1999-07-13$10.48$17.2948,600
1999-07-12$10.94$18.0486,200
1999-07-09$11.06$18.25175,200
1999-07-08$10.69$17.63281,400
1999-07-07$9.80$16.16412,000
1999-07-06$9.50$15.6764,800
1999-07-02$9.58$15.8059,600
1999-07-01$9.56$15.7789,800
1999-06-30$9.53$15.72184,200
1999-06-29$9.94$16.39130,600
1999-06-28$10.03$16.55115,200
1999-06-25$9.75$16.0860,200
1999-06-24$9.63$15.88160,400
1999-06-23$9.38$15.4673,800
1999-06-22$9.31$15.36118,600
1999-06-21$9.44$15.5788,400
1999-06-18$9.34$15.41115,400
1999-06-17$9.38$15.4670,200
1999-06-16$9.31$15.36383,200
1999-06-15$9.31$15.36114,600
1999-06-14$9.25$15.2655,200
1999-06-11$9.28$15.3142,800
1999-06-10$9.50$15.67112,400
1999-06-09$9.19$15.16129,200
1999-06-08$9.25$15.26203,000
1999-06-07$9.38$15.46125,000
1999-06-04$9.41$15.5298,600
1999-06-03$9.41$15.5292,600
1999-06-02$9.38$15.46123,600
1999-06-01$9.38$15.46104,600
1999-05-28$9.44$15.5767,200
1999-05-27$9.47$15.6274,400
1999-05-26$9.44$15.57117,800
1999-05-25$9.34$15.4148,200
1999-05-24$9.19$15.1685,800
1999-05-21$9.22$15.2198,200
1999-05-20$9.41$15.5267,800
1999-05-19$9.41$15.5230,000
1999-05-18$9.25$15.26113,400
1999-05-17$9.09$15.00207,000
1999-05-14$9.63$15.8870,800
1999-05-13$9.69$15.9850,000
1999-05-12$10.00$16.50216,200
1999-05-11$10.00$16.37117,600
1999-05-10$10.16$16.63176,800
1999-05-07$9.69$15.8684,600
1999-05-06$9.41$15.4016,000
1999-05-05$9.63$15.76117,800
1999-05-04$9.16$14.991,024,600
1999-05-03$9.63$15.7649,400
1999-04-30$9.69$15.86257,600
1999-04-29$10.00$16.3798,000
1999-04-28$10.00$16.3791,800
1999-04-27$9.91$16.22207,400
1999-04-26$9.41$15.40184,000
1999-04-23$9.05$14.8141,600
1999-04-22$8.84$14.4861,600
1999-04-21$8.88$14.5397,000
1999-04-20$8.91$14.58149,400
1999-04-19$8.88$14.53126,800
1999-04-16$9.13$14.94198,800
1999-04-15$9.00$14.73225,200
1999-04-14$9.00$14.73165,000
1999-04-13$9.03$14.79275,200
1999-04-12$9.00$14.73317,800
1999-04-09$9.00$14.7379,000
1999-04-08$9.00$14.73176,800
1999-04-07$9.09$14.89172,800
1999-04-06$9.00$14.7350,200
1999-04-05$9.25$15.14207,600
1999-04-01$8.81$14.4358,400
1999-03-31$8.81$14.43576,200
1999-03-30$9.25$15.1450,000
1999-03-29$9.13$14.9499,600
1999-03-26$9.09$14.8970,800
1999-03-25$9.02$14.76173,800
1999-03-24$9.06$14.84106,400
1999-03-23$9.19$15.04156,800
1999-03-22$9.22$15.0973,400
1999-03-19$9.44$15.45127,400
1999-03-18$9.56$15.66140,000
1999-03-17$9.78$16.0151,200
1999-03-16$9.59$15.71177,400
1999-03-15$9.47$15.50106,600
1999-03-12$9.50$15.5563,600
1999-03-11$9.44$15.45100,200
1999-03-10$9.44$15.4580,800
1999-03-09$9.44$15.45112,800
1999-03-08$9.34$15.3070,600
1999-03-05$9.63$15.7650,800
1999-03-04$9.63$15.76143,800
1999-03-03$9.34$15.30114,800
1999-03-02$9.38$15.3557,000
1999-03-01$9.31$15.2575,600
1999-02-26$9.11$14.9184,600
1999-02-25$9.19$15.0483,000
1999-02-24$8.91$14.58148,200
1999-02-23$9.25$15.1456,200
1999-02-22$9.44$15.4589,200
1999-02-19$9.06$14.84128,400
1999-02-18$9.28$15.2083,800
1999-02-17$9.13$14.9493,000
1999-02-16$9.34$15.3073,800
1999-02-12$9.13$14.94145,400
1999-02-11$9.16$14.9977,400
1999-02-10$9.22$14.9870,600
1999-02-09$9.27$15.05331,400
1999-02-08$9.19$14.93576,200
1999-02-05$8.88$14.42415,000
1999-02-04$9.06$14.7272,400
1999-02-03$9.53$15.49249,400
1999-02-02$9.13$14.83494,200
1999-02-01$9.27$15.05136,200
1999-01-29$9.13$14.83305,400
1999-01-28$9.19$14.931,227,400
1999-01-27$9.03$14.67278,600
1999-01-26$9.44$15.33126,800
1999-01-25$9.59$15.59420,400
1999-01-22$9.63$15.6491,600
1999-01-21$9.50$15.4496,800
1999-01-20$9.63$15.64113,600
1999-01-19$9.88$16.0478,000
1999-01-15$10.31$16.7699,000
1999-01-14$9.69$15.7458,800
1999-01-13$10.63$17.2633,800
1999-01-12$10.50$17.0654,800
1999-01-11$10.47$17.01129,600
1999-01-08$10.63$17.26104,400
1999-01-07$10.59$17.2153,600
1999-01-06$10.56$17.161,003,600
1999-01-05$10.38$16.8644,600
1999-01-04$10.50$17.06120,000