NASDAQ:UTHR | Historical Stock Price | UNITED THERAPEUTICS Corp

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
1999-06-17 to 2026-09-04
Data captured

Stock Price Chart

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

$4.28$11.52$31.01$83.45$224.62$604.581999-06-172026-08-27

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$23.00$23.0068,200
1999-12-30$22.94$22.94215,800
1999-12-29$20.63$20.63192,800
1999-12-28$19.88$19.88241,200
1999-12-27$18.75$18.75106,600
1999-12-23$18.13$18.1311,000
1999-12-22$18.19$18.19142,400
1999-12-21$17.81$17.8186,600
1999-12-20$17.69$17.69158,800
1999-12-17$17.66$17.66143,200
1999-12-16$17.50$17.5056,000
1999-12-15$17.50$17.5042,400
1999-12-14$16.56$16.5630,600
1999-12-13$17.69$17.6941,200
1999-12-10$18.00$18.0015,000
1999-12-09$18.19$18.1981,000
1999-12-08$18.03$18.03108,600
1999-12-07$18.13$18.13127,600
1999-12-06$18.06$18.06200,600
1999-12-03$18.25$18.25234,800
1999-12-02$18.00$18.00148,000
1999-12-01$18.06$18.0610,200
1999-11-30$18.38$18.3855,800
1999-11-29$17.88$17.8854,400
1999-11-26$18.13$18.1344,200
1999-11-24$18.13$18.1322,000
1999-11-23$18.38$18.3842,200
1999-11-22$18.50$18.5038,000
1999-11-19$18.63$18.6361,600
1999-11-18$18.47$18.47161,600
1999-11-17$18.13$18.13115,800
1999-11-16$18.59$18.59198,200
1999-11-15$18.31$18.311,608,400
1999-11-12$20.19$20.1948,400
1999-11-11$20.63$20.6322,200
1999-11-10$19.88$19.8862,600
1999-11-09$20.38$20.38137,800
1999-11-08$19.63$19.6375,000
1999-11-05$18.50$18.50165,800
1999-11-04$16.88$16.88188,600
1999-11-03$16.75$16.7522,000
1999-11-02$16.75$16.7539,400
1999-11-01$16.50$16.50127,200
1999-10-29$15.06$15.0696,400
1999-10-28$14.50$14.5069,000
1999-10-27$14.50$14.50169,400
1999-10-26$14.56$14.56206,600
1999-10-25$15.00$15.0010,000
1999-10-22$14.44$14.4427,400
1999-10-21$14.50$14.5054,200
1999-10-20$14.50$14.5015,200
1999-10-19$14.50$14.5053,200
1999-10-18$14.31$14.3130,600
1999-10-15$14.38$14.3846,200
1999-10-14$14.50$14.5081,800
1999-10-13$14.50$14.5019,200
1999-10-12$14.41$14.4115,800
1999-10-11$14.50$14.5019,000
1999-10-08$14.25$14.25131,000
1999-10-07$14.13$14.1362,400
1999-10-06$15.13$15.1398,800
1999-10-05$14.75$14.7537,200
1999-10-04$14.81$14.8137,400
1999-10-01$14.56$14.5663,000
1999-09-30$14.44$14.44206,800
1999-09-29$13.75$13.7549,200
1999-09-28$13.81$13.81136,200
1999-09-27$13.78$13.7838,200
1999-09-24$14.50$14.5066,600
1999-09-23$14.50$14.5027,200
1999-09-22$14.50$14.506,800
1999-09-21$14.75$14.7557,400
1999-09-20$15.00$15.006,200
1999-09-17$14.75$14.7538,800
1999-09-16$14.72$14.724,800
1999-09-15$14.72$14.729,600
1999-09-14$14.75$14.7548,600
1999-09-13$15.06$15.0667,000
1999-09-10$14.69$14.69200,800
1999-09-09$14.06$14.06105,400
1999-09-08$13.94$13.9465,800
1999-09-07$14.31$14.3173,800
1999-09-03$13.75$13.7513,600
1999-09-02$14.13$14.13121,600
1999-09-01$14.00$14.00224,000
1999-08-31$13.63$13.63149,000
1999-08-30$13.34$13.34116,000
1999-08-27$13.25$13.25110,800
1999-08-26$13.25$13.25324,000
1999-08-25$11.75$11.75155,600
1999-08-24$10.50$10.50169,800
1999-08-23$10.00$10.0044,800
1999-08-20$10.38$10.3883,200
1999-08-19$10.38$10.38346,600
1999-08-18$11.38$11.3821,400
1999-08-17$12.13$12.13106,400
1999-08-16$11.63$11.63104,000
1999-08-13$11.44$11.4447,000
1999-08-12$11.50$11.5057,800
1999-08-11$11.50$11.50156,800
1999-08-10$10.69$10.69100,000
1999-08-09$10.25$10.25112,800
1999-08-06$9.88$9.88120,800
1999-08-05$9.69$9.69260,000
1999-08-04$9.94$9.94102,000
1999-08-03$10.50$10.50177,200
1999-08-02$10.19$10.19143,200
1999-07-30$9.16$9.16173,400
1999-07-29$8.69$8.69116,600
1999-07-28$8.94$8.94123,600
1999-07-27$8.56$8.56108,600
1999-07-26$8.63$8.6374,400
1999-07-23$8.66$8.66210,000
1999-07-22$8.56$8.56186,200
1999-07-21$8.50$8.50257,600
1999-07-20$8.44$8.44235,400
1999-07-19$8.50$8.50342,800
1999-07-16$8.38$8.38137,600
1999-07-15$8.31$8.31257,200
1999-07-14$8.00$8.00477,600
1999-07-13$7.63$7.63513,000
1999-07-12$6.69$6.6945,600
1999-07-09$6.75$6.7578,800
1999-07-08$6.38$6.38115,400
1999-07-07$6.25$6.2553,400
1999-07-06$6.44$6.44264,200
1999-07-02$6.31$6.31326,200
1999-07-01$6.19$6.1945,000
1999-06-30$5.94$5.9440,800
1999-06-29$5.81$5.81138,200
1999-06-28$5.75$5.75138,000
1999-06-25$6.03$6.03266,800
1999-06-24$6.00$6.00363,400
1999-06-23$6.03$6.03921,600
1999-06-22$6.13$6.13112,400
1999-06-21$6.06$6.06147,400
1999-06-18$6.16$6.16879,600
1999-06-17$6.09$6.094,696,600