NYSE:SGI | Historical Stock Price | SOMNIGROUP INTERNATIONAL 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
2003-12-18 to 2026-09-04
Data captured

Stock Price Chart

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

$1.12$2.82$7.07$17.75$44.53$111.742003-12-182026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2018

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2018-12-31$10.35$10.682,731,200
2018-12-28$10.37$10.703,877,200
2018-12-27$10.41$10.744,810,800
2018-12-26$10.45$10.794,014,800
2018-12-24$9.85$10.163,687,200
2018-12-21$10.33$10.664,950,800
2018-12-20$10.90$11.256,574,400
2018-12-19$10.94$11.293,789,600
2018-12-18$11.36$11.722,594,800
2018-12-17$11.29$11.655,795,200
2018-12-14$11.68$12.053,897,200
2018-12-13$12.17$12.562,637,200
2018-12-12$12.63$13.032,531,600
2018-12-11$12.59$12.996,306,800
2018-12-10$12.75$13.167,643,600
2018-12-07$12.48$12.886,200,800
2018-12-06$12.99$13.407,332,800
2018-12-04$12.79$13.207,078,000
2018-12-03$13.37$13.795,514,800
2018-11-30$12.75$13.154,358,000
2018-11-29$12.85$13.262,861,200
2018-11-28$12.78$13.192,468,000
2018-11-27$12.51$12.913,194,800
2018-11-26$12.44$12.833,394,800
2018-11-23$12.31$12.70862,400
2018-11-21$12.21$12.602,834,000
2018-11-20$11.86$12.243,625,600
2018-11-19$12.02$12.403,312,400
2018-11-16$12.28$12.673,690,800
2018-11-15$12.15$12.543,770,000
2018-11-14$11.78$12.162,122,400
2018-11-13$11.80$12.183,027,600
2018-11-12$11.60$11.973,200,800
2018-11-09$12.00$12.382,928,800
2018-11-08$12.25$12.642,836,800
2018-11-07$12.30$12.692,722,800
2018-11-06$12.34$12.734,002,400
2018-11-05$12.20$12.594,659,600
2018-11-02$12.61$13.026,221,600
2018-11-01$11.69$12.0711,813,600
2018-10-31$11.55$11.926,181,600
2018-10-30$11.59$11.962,636,400
2018-10-29$10.97$11.323,670,800
2018-10-26$11.37$11.743,531,600
2018-10-25$11.78$12.163,852,400
2018-10-24$11.47$11.844,498,000
2018-10-23$12.24$12.632,686,000
2018-10-22$12.09$12.472,128,800
2018-10-19$11.97$12.353,067,600
2018-10-18$12.13$12.522,981,600
2018-10-17$12.28$12.672,472,400
2018-10-16$12.13$12.522,014,800
2018-10-15$11.95$12.342,755,600
2018-10-12$11.95$12.344,158,400
2018-10-11$12.01$12.393,733,600
2018-10-10$12.12$12.504,495,600
2018-10-09$12.65$13.053,868,400
2018-10-08$12.88$13.293,472,000
2018-10-05$12.74$13.155,906,800
2018-10-04$12.83$13.247,107,600
2018-10-03$13.42$13.8411,440,000
2018-10-02$12.10$12.486,142,000
2018-10-01$12.33$12.726,354,400
2018-09-28$13.23$13.652,720,400
2018-09-27$13.34$13.761,877,600
2018-09-26$13.48$13.912,301,600
2018-09-25$13.42$13.841,492,000
2018-09-24$13.37$13.793,754,400
2018-09-21$13.46$13.893,010,400
2018-09-20$13.57$14.003,404,000
2018-09-19$13.46$13.893,974,000
2018-09-18$13.77$14.214,932,400
2018-09-17$13.49$13.921,998,800
2018-09-14$13.78$14.222,415,200
2018-09-13$13.77$14.211,986,000
2018-09-12$13.78$14.222,279,600
2018-09-11$13.79$14.235,358,000
2018-09-10$13.44$13.873,086,000
2018-09-07$13.32$13.743,000,800
2018-09-06$13.49$13.923,096,400
2018-09-05$13.97$14.423,522,000
2018-09-04$13.85$14.293,056,400
2018-08-31$13.85$14.292,887,600
2018-08-30$14.04$14.492,272,800
2018-08-29$14.32$14.783,164,400
2018-08-28$14.25$14.702,142,400
2018-08-27$14.32$14.773,518,800
2018-08-24$14.38$14.843,456,400
2018-08-23$14.26$14.724,274,000
2018-08-22$14.23$14.683,837,600
2018-08-21$14.47$14.944,387,600
2018-08-20$14.27$14.725,288,000
2018-08-17$13.90$14.344,105,600
2018-08-16$13.63$14.064,908,800
2018-08-15$13.50$13.934,755,200
2018-08-14$14.08$14.533,856,000
2018-08-13$14.13$14.584,460,400
2018-08-10$13.90$14.343,548,400
2018-08-09$13.94$14.397,546,800
2018-08-08$14.15$14.618,752,400
2018-08-07$13.65$14.098,785,200
2018-08-06$13.16$13.5811,144,400
2018-08-03$12.52$12.923,587,600
2018-08-02$12.16$12.553,053,600
2018-08-01$12.11$12.504,194,800
2018-07-31$12.22$12.613,213,600
2018-07-30$12.17$12.564,431,600
2018-07-27$12.00$12.385,620,000
2018-07-26$12.14$12.5316,046,800
2018-07-25$12.50$12.906,914,400
2018-07-24$12.77$13.182,769,600
2018-07-23$13.18$13.604,282,000
2018-07-20$13.50$13.933,522,000
2018-07-19$13.56$13.993,644,800
2018-07-18$13.02$13.442,989,600
2018-07-17$13.25$13.674,564,800
2018-07-16$12.91$13.332,372,400
2018-07-13$12.96$13.374,502,400
2018-07-12$12.39$12.782,216,000
2018-07-11$12.38$12.785,594,400
2018-07-10$11.84$12.227,373,600
2018-07-09$12.97$13.382,362,400
2018-07-06$12.85$13.262,438,000
2018-07-05$12.66$13.062,309,600
2018-07-03$12.31$12.701,957,200
2018-07-02$12.08$12.473,449,200
2018-06-29$12.01$12.402,592,000
2018-06-28$12.25$12.642,089,600
2018-06-27$12.17$12.552,701,600
2018-06-26$12.56$12.964,057,200
2018-06-25$12.78$13.192,373,600
2018-06-22$13.03$13.454,492,400
2018-06-21$13.16$13.583,162,800
2018-06-20$13.08$13.503,858,000
2018-06-19$13.11$13.5210,441,200
2018-06-18$12.50$12.903,348,400
2018-06-15$12.36$12.7511,624,800
2018-06-14$12.55$12.955,713,600
2018-06-13$12.97$13.383,154,800
2018-06-12$13.07$13.492,788,400
2018-06-11$12.83$13.244,874,800
2018-06-08$12.62$13.023,847,200
2018-06-07$12.49$12.893,053,600
2018-06-06$12.37$12.774,044,800
2018-06-05$12.01$12.392,408,400
2018-06-04$11.82$12.203,611,600
2018-06-01$11.50$11.873,288,000
2018-05-31$11.53$11.903,739,600
2018-05-30$11.84$12.225,936,400
2018-05-29$12.13$12.523,021,600
2018-05-25$11.91$12.292,404,400
2018-05-24$12.13$12.522,626,000
2018-05-23$12.13$12.513,134,000
2018-05-22$12.29$12.683,582,000
2018-05-21$12.68$13.083,220,000
2018-05-18$12.50$12.903,044,000
2018-05-17$12.60$13.004,229,200
2018-05-16$12.59$12.996,024,000
2018-05-15$12.46$12.867,929,200
2018-05-14$12.30$12.707,917,200
2018-05-11$12.08$12.469,993,600
2018-05-10$11.56$11.936,150,000
2018-05-09$11.27$11.634,613,200
2018-05-08$11.23$11.583,994,000
2018-05-07$11.04$11.396,090,400
2018-05-04$10.95$11.307,122,000
2018-05-03$11.43$11.799,352,400
2018-05-02$11.10$11.464,450,400
2018-05-01$11.08$11.447,484,800
2018-04-30$11.19$11.559,347,600
2018-04-27$10.98$11.333,524,000
2018-04-26$10.92$11.274,339,600
2018-04-25$10.62$10.963,367,200
2018-04-24$10.45$10.782,484,400
2018-04-23$10.45$10.783,608,000
2018-04-20$10.55$10.883,669,200
2018-04-19$10.58$10.924,002,000
2018-04-18$10.82$11.172,580,000
2018-04-17$10.92$11.273,760,800
2018-04-16$10.85$11.205,865,600
2018-04-13$11.00$11.353,233,600
2018-04-12$11.03$11.393,938,800
2018-04-11$11.14$11.491,667,200
2018-04-10$11.20$11.563,839,600
2018-04-09$11.06$11.411,940,400
2018-04-06$11.19$11.551,790,400
2018-04-05$11.43$11.791,711,200
2018-04-04$11.46$11.833,426,800
2018-04-03$11.22$11.583,030,400
2018-04-02$11.11$11.463,062,800
2018-03-29$11.32$11.693,074,000
2018-03-28$11.17$11.532,553,600
2018-03-27$11.13$11.492,542,000
2018-03-26$11.32$11.682,662,400
2018-03-23$11.02$11.373,014,400
2018-03-22$11.27$11.633,375,200
2018-03-21$11.50$11.872,397,200
2018-03-20$11.51$11.873,052,800
2018-03-19$11.67$12.054,170,400
2018-03-16$11.83$12.217,868,000
2018-03-15$11.52$11.898,041,600
2018-03-14$12.31$12.702,362,400
2018-03-13$12.35$12.743,782,400
2018-03-12$12.28$12.676,061,600
2018-03-09$12.88$13.293,681,600
2018-03-08$12.85$13.262,280,400
2018-03-07$12.82$13.232,535,600
2018-03-06$12.79$13.204,534,400
2018-03-05$12.50$12.906,601,600
2018-03-02$12.19$12.583,437,600
2018-03-01$12.19$12.584,844,000
2018-02-28$12.36$12.754,634,800
2018-02-27$12.52$12.922,909,200
2018-02-26$12.84$13.253,988,400
2018-02-23$12.83$13.246,291,200
2018-02-22$12.53$12.9321,911,600
2018-02-21$13.74$14.186,819,600
2018-02-20$13.45$13.884,086,000
2018-02-16$13.55$13.985,600,800
2018-02-15$14.04$14.494,312,400
2018-02-14$13.99$14.443,341,200
2018-02-13$13.61$14.053,860,800
2018-02-12$13.73$14.164,198,400
2018-02-09$13.94$14.384,847,200
2018-02-08$13.71$14.152,684,400
2018-02-07$14.40$14.864,003,600
2018-02-06$14.14$14.595,296,000
2018-02-05$13.87$14.316,007,600
2018-02-02$14.26$14.714,448,800
2018-02-01$14.85$15.325,120,400
2018-01-31$14.91$15.395,033,600
2018-01-30$15.15$15.635,467,200
2018-01-29$15.71$16.213,814,400
2018-01-26$15.74$16.243,336,000
2018-01-25$15.67$16.173,146,400
2018-01-24$15.78$16.281,600,800
2018-01-23$15.72$16.232,224,800
2018-01-22$15.78$16.293,010,800
2018-01-19$15.47$15.962,340,800
2018-01-18$15.16$15.652,152,400
2018-01-17$15.63$16.131,803,200
2018-01-16$15.95$16.462,592,400
2018-01-12$15.99$16.503,076,800
2018-01-11$15.83$16.342,801,200
2018-01-10$15.58$16.071,643,200
2018-01-09$15.73$16.232,023,200
2018-01-08$15.74$16.243,074,800
2018-01-05$15.61$16.111,870,000
2018-01-04$15.74$16.242,094,800
2018-01-03$15.75$16.252,169,200
2018-01-02$16.15$16.663,106,000