NASDAQ:SUPN | Historical Stock Price | SUPERNUS PHARMACEUTICALS, 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
2012-05-01 to 2026-09-04
Data captured

Stock Price Chart

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

$4.68$7.83$13.08$21.85$36.51$61.002012-05-012026-08-27

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

View year

Historical Stock Price — 2024

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2024-12-31$36.16$36.16354,500
2024-12-30$36.91$36.91493,500
2024-12-27$37.18$37.18597,500
2024-12-26$36.28$36.28160,400
2024-12-24$35.60$35.60125,300
2024-12-23$35.59$35.59264,000
2024-12-20$35.43$35.431,057,600
2024-12-19$35.77$35.77273,500
2024-12-18$35.46$35.46321,300
2024-12-17$36.22$36.22311,500
2024-12-16$36.49$36.49369,500
2024-12-13$36.17$36.17455,600
2024-12-12$36.16$36.16507,300
2024-12-11$36.85$36.85253,600
2024-12-10$36.74$36.74236,500
2024-12-09$36.68$36.68272,600
2024-12-06$37.17$37.17220,400
2024-12-05$36.99$36.99246,700
2024-12-04$37.15$37.15271,000
2024-12-03$37.03$37.03399,100
2024-12-02$37.31$37.31352,900
2024-11-29$36.57$36.57223,900
2024-11-27$36.99$36.99504,800
2024-11-26$36.14$36.14202,200
2024-11-25$36.10$36.10283,800
2024-11-22$36.22$36.22208,200
2024-11-21$35.82$35.82231,900
2024-11-20$36.12$36.12203,900
2024-11-19$35.53$35.53211,600
2024-11-18$35.25$35.25224,000
2024-11-15$35.57$35.57403,300
2024-11-14$36.18$36.18371,000
2024-11-13$37.77$37.77403,600
2024-11-12$37.83$37.83425,700
2024-11-11$36.61$36.61266,700
2024-11-08$36.60$36.60578,600
2024-11-07$36.40$36.40788,400
2024-11-06$37.75$37.75724,700
2024-11-05$34.74$34.74945,000
2024-11-04$34.70$34.70450,600
2024-11-01$33.97$33.97788,800
2024-10-31$34.07$34.07377,700
2024-10-30$34.87$34.87344,800
2024-10-29$34.38$34.38272,800
2024-10-28$34.16$34.16260,500
2024-10-25$33.93$33.93175,900
2024-10-24$33.80$33.80282,800
2024-10-23$33.87$33.87225,400
2024-10-22$33.71$33.71140,800
2024-10-21$33.67$33.67220,900
2024-10-18$34.54$34.54248,900
2024-10-17$33.84$33.84267,700
2024-10-16$33.98$33.98212,900
2024-10-15$33.52$33.52335,100
2024-10-14$32.92$32.92230,400
2024-10-11$33.00$33.00395,900
2024-10-10$31.89$31.89259,300
2024-10-09$32.38$32.38307,200
2024-10-08$32.50$32.50341,800
2024-10-07$32.06$32.06191,000
2024-10-04$32.02$32.02163,700
2024-10-03$32.10$32.10278,600
2024-10-02$32.16$32.16351,100
2024-10-01$32.00$32.00418,800
2024-09-30$31.18$31.18341,700
2024-09-27$30.75$30.75316,900
2024-09-26$30.77$30.77306,100
2024-09-25$29.94$29.94276,300
2024-09-24$30.57$30.57348,800
2024-09-23$31.42$31.42302,600
2024-09-20$31.82$31.821,228,700
2024-09-19$32.13$32.13239,100
2024-09-18$31.84$31.84313,100
2024-09-17$31.72$31.72244,500
2024-09-16$31.48$31.48354,800
2024-09-13$31.11$31.11585,200
2024-09-12$30.90$30.90479,800
2024-09-11$31.08$31.081,163,700
2024-09-10$33.49$33.49246,300
2024-09-09$33.91$33.91302,500
2024-09-06$33.84$33.84271,200
2024-09-05$34.38$34.38191,100
2024-09-04$35.00$35.00347,800
2024-09-03$34.71$34.71380,700
2024-08-30$35.16$35.16244,800
2024-08-29$35.00$35.00186,300
2024-08-28$34.64$34.64297,500
2024-08-27$34.90$34.90134,400
2024-08-26$34.87$34.87217,300
2024-08-23$34.97$34.97342,400
2024-08-22$34.44$34.44207,000
2024-08-21$34.69$34.69327,200
2024-08-20$34.43$34.43322,000
2024-08-19$34.21$34.21259,600
2024-08-16$34.55$34.55470,300
2024-08-15$34.25$34.25653,400
2024-08-14$33.27$33.27494,400
2024-08-13$33.65$33.65585,100
2024-08-12$32.39$32.39526,500
2024-08-09$32.10$32.10503,400
2024-08-08$31.48$31.48662,800
2024-08-07$31.92$31.921,845,700
2024-08-06$27.88$27.88619,300
2024-08-05$27.92$27.92644,700
2024-08-02$28.78$28.78452,600
2024-08-01$29.57$29.57444,100
2024-07-31$29.82$29.82494,700
2024-07-30$30.28$30.28326,900
2024-07-29$30.59$30.59343,900
2024-07-26$30.75$30.75353,400
2024-07-25$30.68$30.68472,900
2024-07-24$30.44$30.44562,100
2024-07-23$29.90$29.90426,200
2024-07-22$30.00$30.00794,900
2024-07-19$30.25$30.25997,200
2024-07-18$29.10$29.10626,300
2024-07-17$28.95$28.95439,400
2024-07-16$28.94$28.94366,300
2024-07-15$28.73$28.73474,800
2024-07-12$28.62$28.62472,300
2024-07-11$28.49$28.49466,400
2024-07-10$27.48$27.48286,600
2024-07-09$26.69$26.69270,100
2024-07-08$26.24$26.24264,300
2024-07-05$26.03$26.03223,700
2024-07-03$26.01$26.01148,600
2024-07-02$25.77$25.77271,100
2024-07-01$26.55$26.55336,100
2024-06-28$26.75$26.752,640,700
2024-06-27$26.87$26.87480,400
2024-06-26$26.72$26.72441,300
2024-06-25$26.51$26.51422,600
2024-06-24$26.91$26.91443,200
2024-06-21$27.04$27.042,196,100
2024-06-20$26.80$26.80507,800
2024-06-18$26.66$26.66535,800
2024-06-17$25.99$25.99432,600
2024-06-14$25.99$25.99413,900
2024-06-13$26.56$26.56439,900
2024-06-12$27.08$27.08601,900
2024-06-11$26.20$26.20395,500
2024-06-10$26.19$26.19746,800
2024-06-07$26.26$26.26871,100
2024-06-06$27.15$27.15762,700
2024-06-05$27.54$27.54486,900
2024-06-04$27.92$27.92471,700
2024-06-03$27.61$27.61482,000
2024-05-31$27.12$27.12527,100
2024-05-30$26.57$26.57555,000
2024-05-29$26.57$26.57589,500
2024-05-28$27.07$27.07481,900
2024-05-24$27.51$27.51453,200
2024-05-23$27.77$27.77623,500
2024-05-22$27.87$27.87966,800
2024-05-21$28.05$28.05706,800
2024-05-20$28.77$28.77712,800
2024-05-17$29.10$29.10625,400
2024-05-16$29.16$29.161,090,000
2024-05-15$28.74$28.74381,600
2024-05-14$28.97$28.97557,400
2024-05-13$29.68$29.68549,400
2024-05-10$28.96$28.96922,400
2024-05-09$30.00$30.001,066,000
2024-05-08$31.30$31.30461,400
2024-05-07$31.15$31.15471,700
2024-05-06$30.42$30.42335,100
2024-05-03$30.83$30.83362,400
2024-05-02$30.27$30.27319,400
2024-05-01$30.08$30.08394,200
2024-04-30$30.10$30.10288,600
2024-04-29$30.60$30.60365,500
2024-04-26$30.07$30.07330,600
2024-04-25$29.31$29.31351,500
2024-04-24$30.26$30.26201,700
2024-04-23$29.95$29.95201,200
2024-04-22$29.71$29.71352,500
2024-04-19$29.40$29.40361,600
2024-04-18$28.87$28.87347,900
2024-04-17$29.00$29.00393,800
2024-04-16$29.43$29.43388,900
2024-04-15$29.99$29.99372,700
2024-04-12$30.24$30.24375,000
2024-04-11$32.00$32.00454,400
2024-04-10$31.84$31.84307,400
2024-04-09$31.73$31.73282,400
2024-04-08$31.43$31.43789,600
2024-04-05$33.55$33.55243,000
2024-04-04$33.24$33.24290,000
2024-04-03$33.85$33.85309,400
2024-04-02$33.17$33.17304,000
2024-04-01$33.52$33.52236,000
2024-03-28$34.11$34.11491,000
2024-03-27$33.74$33.74364,000
2024-03-26$32.48$32.48611,800
2024-03-25$32.75$32.75366,600
2024-03-22$34.52$34.52492,800
2024-03-21$35.17$35.17435,800
2024-03-20$34.88$34.88438,100
2024-03-19$35.15$35.15781,200
2024-03-18$34.19$34.19431,900
2024-03-15$32.98$32.98694,800
2024-03-14$33.37$33.37500,800
2024-03-13$34.66$34.66772,400
2024-03-12$32.92$32.92510,800
2024-03-11$32.43$32.43331,500
2024-03-08$31.07$31.07228,000
2024-03-07$30.81$30.81338,200
2024-03-06$31.11$31.11434,300
2024-03-05$30.35$30.35386,400
2024-03-04$30.63$30.63517,000
2024-03-01$31.01$31.01465,500
2024-02-29$29.70$29.70517,000
2024-02-28$31.08$31.08893,900
2024-02-27$30.69$30.69907,800
2024-02-26$29.50$29.50557,200
2024-02-23$29.06$29.06346,900
2024-02-22$27.94$27.94239,700
2024-02-21$28.14$28.14334,200
2024-02-20$28.05$28.05222,200
2024-02-16$28.42$28.42330,100
2024-02-15$28.66$28.66285,100
2024-02-14$27.56$27.56222,600
2024-02-13$27.11$27.11212,200
2024-02-12$28.35$28.35252,800
2024-02-09$27.91$27.91297,700
2024-02-08$27.90$27.90218,200
2024-02-07$27.24$27.24174,500
2024-02-06$28.31$28.31326,300
2024-02-05$27.31$27.31293,600
2024-02-02$27.67$27.67214,500
2024-02-01$27.86$27.86335,100
2024-01-31$27.68$27.68261,100
2024-01-30$28.35$28.35200,500
2024-01-29$29.07$29.07356,000
2024-01-26$28.72$28.72330,900
2024-01-25$28.85$28.85356,500
2024-01-24$28.07$28.07282,900
2024-01-23$27.72$27.72264,900
2024-01-22$28.41$28.41735,800
2024-01-19$27.67$27.67501,300
2024-01-18$27.52$27.52544,100
2024-01-17$27.91$27.91299,100
2024-01-16$28.47$28.47478,100
2024-01-12$28.24$28.24250,500
2024-01-11$27.72$27.72221,400
2024-01-10$28.14$28.14278,400
2024-01-09$28.32$28.32278,400
2024-01-08$27.81$27.81230,900
2024-01-05$27.43$27.43265,700
2024-01-04$27.74$27.74199,400
2024-01-03$27.81$27.81262,400
2024-01-02$27.73$27.73390,000