United Therapeutics (UTHR) went public on June 17, 1999, when it opened at a split-adjusted price of $6.75.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
October 2025 | $421.26 | $459.48 | $419.21 | $448.93 | 4,420,439 |
September 2025 | $419.63 | $442.01 | $375.61 | $419.21 | 22,075,282 |
August 2025 | $284.65 | $317.31 | $283.01 | $304.76 | 16,330,656 |
July 2025 | $287.15 | $307.71 | $272.12 | $274.70 | 9,586,957 |
June 2025 | $317.93 | $335.00 | $274.01 | $287.35 | 14,787,581 |
May 2025 | $304.79 | $320.91 | $290.02 | $318.85 | 9,977,995 |
April 2025 | $308.17 | $319.40 | $266.98 | $303.09 | 9,860,914 |
March 2025 | $316.46 | $324.57 | $298.60 | $308.27 | 10,613,219 |
February 2025 | $348.17 | $383.51 | $307.38 | $320.05 | 10,676,653 |
January 2025 | $352.33 | $382.61 | $349.07 | $351.17 | 5,944,776 |
December 2024 | $374.21 | $383.00 | $350.60 | $352.84 | 6,234,306 |
November 2024 | $375.78 | $417.82 | $353.65 | $370.49 | 6,999,853 |
October 2024 | $359.34 | $377.03 | $342.02 | $373.97 | 7,087,212 |
September 2024 | $362.37 | $366.08 | $337.52 | $358.35 | 8,287,085 |
August 2024 | $312.29 | $365.98 | $312.00 | $363.55 | 10,941,526 |
July 2024 | $317.27 | $343.98 | $309.04 | $313.29 | 10,066,576 |
June 2024 | $274.52 | $321.80 | $269.59 | $318.55 | 13,017,575 |
May 2024 | $243.00 | $279.98 | $236.65 | $275.13 | 12,488,239 |
April 2024 | $228.03 | $241.37 | $221.53 | $234.33 | 10,946,627 |
March 2024 | $227.84 | $250.89 | $226.57 | $229.72 | 10,992,920 |
February 2024 | $214.97 | $228.68 | $208.62 | $225.64 | 7,767,200 |
January 2024 | $219.72 | $231.06 | $213.08 | $214.78 | 6,919,577 |
December 2023 | $240.82 | $258.31 | $214.11 | $219.89 | 7,919,205 |
November 2023 | $211.70 | $241.32 | $210.00 | $240.00 | 6,025,623 |
October 2023 | $224.33 | $239.24 | $217.62 | $222.86 | 5,594,970 |
