NYSE:WEC | Historical Stock Price | WEC ENERGY 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

$2.10$6.48$20.02$61.87$191.14$590.521980-03-172026-08-27

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$9.63$20.02307,400
1999-12-30$9.69$20.15611,000
1999-12-29$9.81$20.41400,000
1999-12-28$9.88$20.54457,600
1999-12-27$9.78$20.35499,000
1999-12-23$9.97$20.74622,800
1999-12-22$9.88$20.54584,600
1999-12-21$9.91$20.61666,000
1999-12-20$9.70$20.17656,800
1999-12-17$9.81$20.411,364,200
1999-12-16$9.81$20.41627,200
1999-12-15$9.81$20.41676,200
1999-12-14$9.69$20.15723,600
1999-12-13$9.66$20.09881,800
1999-12-10$9.63$20.02617,200
1999-12-09$9.75$20.28739,600
1999-12-08$9.88$20.54879,600
1999-12-07$9.91$20.61596,000
1999-12-06$9.94$20.67633,800
1999-12-03$9.94$20.67524,600
1999-12-02$9.97$20.74623,000
1999-12-01$9.91$20.61776,200
1999-11-30$9.94$20.671,203,400
1999-11-29$9.66$20.091,114,200
1999-11-26$10.00$20.80247,400
1999-11-24$9.97$20.74606,800
1999-11-23$9.91$20.61976,400
1999-11-22$10.06$20.93609,400
1999-11-19$10.22$21.26857,800
1999-11-18$10.22$21.26709,600
1999-11-17$10.28$21.39471,000
1999-11-16$10.41$21.65724,800
1999-11-15$10.50$21.84774,800
1999-11-12$10.63$22.10325,200
1999-11-11$10.56$21.97388,600
1999-11-10$10.69$22.23482,600
1999-11-09$10.84$22.561,222,000
1999-11-08$11.09$22.674,901,400
1999-11-05$11.34$23.18411,800
1999-11-04$11.28$23.05475,400
1999-11-03$11.34$23.18234,800
1999-11-02$11.41$23.31393,600
1999-11-01$11.28$23.051,178,600
1999-10-29$11.19$22.86626,200
1999-10-28$11.34$23.181,006,800
1999-10-27$11.41$23.31577,200
1999-10-26$11.25$22.99420,600
1999-10-25$11.63$23.76419,400
1999-10-22$11.09$22.671,878,800
1999-10-21$11.13$22.73351,400
1999-10-20$11.22$22.93264,600
1999-10-19$11.19$22.86912,000
1999-10-18$11.28$23.05265,000
1999-10-15$11.25$22.99479,400
1999-10-14$11.38$23.252,196,800
1999-10-13$11.38$23.25288,000
1999-10-12$11.38$23.25370,800
1999-10-11$11.50$23.50194,000
1999-10-08$11.59$23.69267,200
1999-10-07$11.59$23.69149,400
1999-10-06$11.94$24.39245,600
1999-10-05$11.94$24.39348,000
1999-10-04$12.06$24.65310,600
1999-10-01$11.78$24.08291,000
1999-09-30$11.72$23.95342,000
1999-09-29$11.38$23.25239,800
1999-09-28$11.34$23.18413,200
1999-09-27$11.56$23.63519,600
1999-09-24$11.66$23.82413,000
1999-09-23$11.69$23.88327,200
1999-09-22$11.84$24.20227,600
1999-09-21$11.88$24.27423,800
1999-09-20$11.88$24.27150,000
1999-09-17$12.06$24.65289,800
1999-09-16$11.94$24.39237,800
1999-09-15$12.06$24.65225,400
1999-09-14$12.06$24.65221,600
1999-09-13$12.13$24.78363,000
1999-09-10$12.13$24.78253,600
1999-09-09$12.09$24.71378,000
1999-09-08$12.06$24.65359,400
1999-09-07$12.16$24.84212,400
1999-09-03$12.34$25.23320,600
1999-09-02$12.38$25.29335,600
1999-09-01$12.44$25.42498,000
1999-08-31$12.22$24.971,121,800
1999-08-30$12.38$25.29405,600
1999-08-27$12.56$25.67259,200
1999-08-26$12.63$25.80330,000
1999-08-25$12.69$25.93237,000
1999-08-24$12.53$25.61182,600
1999-08-23$12.56$25.67120,400
1999-08-20$12.66$25.86204,000
1999-08-19$12.31$25.161,039,800
1999-08-18$12.34$25.23300,600
1999-08-17$12.25$25.03168,400
1999-08-16$12.31$25.16172,600
1999-08-13$12.44$25.42324,400
1999-08-12$12.34$25.23249,600
1999-08-11$12.59$25.74297,800
1999-08-10$12.56$25.67378,600
1999-08-09$12.75$25.664,599,400
1999-08-06$12.78$25.72286,800
1999-08-05$12.81$25.78151,200
1999-08-04$12.81$25.78390,600
1999-08-03$12.78$25.72160,000
1999-08-02$12.75$25.66227,400
1999-07-30$12.56$25.28515,000
1999-07-29$12.63$25.41322,200
1999-07-28$12.84$25.85201,000
1999-07-27$12.91$25.97313,400
1999-07-26$12.88$25.91183,400
1999-07-23$12.94$26.03204,800
1999-07-22$12.91$25.97359,200
1999-07-21$12.88$25.91450,000
1999-07-20$12.69$25.53241,600
1999-07-19$12.78$25.72302,800
1999-07-16$12.72$25.59359,600
1999-07-15$12.84$25.85538,200
1999-07-14$12.78$25.72307,200
1999-07-13$12.63$25.41211,400
1999-07-12$12.63$25.41429,800
1999-07-09$12.81$25.78332,000
1999-07-08$12.84$25.85763,400
1999-07-07$12.81$25.78203,000
1999-07-06$12.84$25.85256,400
1999-07-02$12.88$25.91203,200
1999-07-01$12.84$25.85436,200
1999-06-30$12.53$25.22601,800
1999-06-29$13.13$26.41397,800
1999-06-28$13.28$26.731,021,000
1999-06-25$13.53$27.23260,800
1999-06-24$13.59$27.35449,000
1999-06-23$13.59$27.35246,000
1999-06-22$13.66$27.48312,600
1999-06-21$13.78$27.73480,200
1999-06-18$13.78$27.73402,600
1999-06-17$13.69$27.54245,600
1999-06-16$13.81$27.79225,800
1999-06-15$13.84$27.86491,200
1999-06-14$13.56$27.29350,400
1999-06-11$13.38$26.91208,600
1999-06-10$13.50$27.17196,000
1999-06-09$13.66$27.48204,200
1999-06-08$13.56$27.29280,000
1999-06-07$13.66$27.48165,600
1999-06-04$13.81$27.79433,600
1999-06-03$13.69$27.54185,200
1999-06-02$13.66$27.48272,200
1999-06-01$13.66$27.48228,800
1999-05-28$13.88$27.92251,200
1999-05-27$13.91$27.98269,000
1999-05-26$13.94$28.05304,000
1999-05-25$14.06$28.30536,000
1999-05-24$13.81$27.79177,600
1999-05-21$13.66$27.48200,800
1999-05-20$13.75$27.67268,200
1999-05-19$13.66$27.48316,000
1999-05-18$13.53$27.23224,800
1999-05-17$13.53$27.23507,200
1999-05-14$13.34$26.85343,200
1999-05-13$13.69$27.541,016,600
1999-05-12$13.38$26.91150,200
1999-05-11$13.41$26.98265,800
1999-05-10$13.28$26.73368,600
1999-05-07$13.53$26.845,105,400
1999-05-06$13.59$26.96258,600
1999-05-05$13.59$26.96451,600
1999-05-04$13.44$26.65419,600
1999-05-03$13.63$27.02621,400
1999-04-30$13.44$26.65344,800
1999-04-29$13.34$26.46708,400
1999-04-28$13.25$26.28630,600
1999-04-27$13.03$25.84656,600
1999-04-26$12.97$25.72718,600
1999-04-23$12.97$25.72307,000
1999-04-22$13.03$25.84605,000
1999-04-21$13.09$25.97794,200
1999-04-20$13.03$25.841,265,200
1999-04-19$12.78$25.35789,600
1999-04-16$12.75$25.29522,200
1999-04-15$12.63$25.04658,400
1999-04-14$12.66$25.10357,000
1999-04-13$12.84$25.47235,200
1999-04-12$12.88$25.53443,000
1999-04-09$12.88$25.53358,800
1999-04-08$13.06$25.91327,200
1999-04-07$12.66$25.10618,600
1999-04-06$13.00$25.78671,400
1999-04-05$13.09$25.97510,000
1999-04-01$13.03$25.84324,200
1999-03-31$13.03$25.84986,200
1999-03-30$13.06$25.91619,600
1999-03-29$13.28$26.34243,000
1999-03-26$13.22$26.22380,400
1999-03-25$13.25$26.28325,000
1999-03-24$13.50$26.77611,800
1999-03-23$13.09$25.97278,200
1999-03-22$13.19$26.15220,400
1999-03-19$13.13$26.03344,400
1999-03-18$13.25$26.28559,800
1999-03-17$13.13$26.03267,400
1999-03-16$13.09$25.97490,000
1999-03-15$13.13$26.03240,200
1999-03-12$13.06$25.91896,400
1999-03-11$12.94$25.66253,800
1999-03-10$12.94$25.661,098,200
1999-03-09$13.03$25.841,010,000
1999-03-08$13.31$26.40563,600
1999-03-05$13.16$26.09344,400
1999-03-04$13.06$25.911,030,600
1999-03-03$12.91$25.601,402,800
1999-03-02$12.78$25.35378,400
1999-03-01$12.69$25.161,133,200
1999-02-26$12.78$25.35879,400
1999-02-25$12.63$25.041,202,800
1999-02-24$12.78$25.35359,600
1999-02-23$12.78$25.35572,400
1999-02-22$12.91$25.601,734,000
1999-02-19$12.75$25.29467,200
1999-02-18$12.69$25.161,412,200
1999-02-17$12.69$25.161,494,200
1999-02-16$12.69$25.16395,400
1999-02-12$12.66$25.101,420,600
1999-02-11$12.81$25.41821,400
1999-02-10$12.88$25.532,560,000
1999-02-09$13.34$26.085,419,200
1999-02-08$13.41$26.203,157,200
1999-02-05$12.97$25.341,086,200
1999-02-04$12.84$25.10487,800
1999-02-03$12.81$25.04704,400
1999-02-02$12.94$25.28737,600
1999-02-01$13.06$25.53935,800
1999-01-29$13.00$25.411,362,800
1999-01-28$14.19$27.73259,600
1999-01-27$14.19$27.73138,200
1999-01-26$14.38$28.09365,200
1999-01-25$14.41$28.15620,200
1999-01-22$14.47$28.28323,400
1999-01-21$14.50$28.34208,200
1999-01-20$14.53$28.40332,400
1999-01-19$14.59$28.52248,800
1999-01-15$14.72$28.77321,800
1999-01-14$14.63$28.58590,800
1999-01-13$14.72$28.771,718,400
1999-01-12$14.69$28.703,769,800
1999-01-11$14.88$29.07232,600
1999-01-08$15.19$29.68209,400
1999-01-07$15.47$30.23340,600
1999-01-06$15.63$30.54359,800
1999-01-05$15.50$30.29307,800
1999-01-04$15.63$30.54497,400