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 — 2016

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2016-12-30$25.25$25.25351,000
2016-12-29$25.35$25.35249,300
2016-12-28$25.05$25.05235,200
2016-12-27$25.70$25.70250,100
2016-12-23$25.60$25.60267,800
2016-12-22$24.90$24.90598,300
2016-12-21$25.45$25.45413,000
2016-12-20$26.10$26.10735,300
2016-12-19$25.65$25.651,277,300
2016-12-16$23.75$23.751,278,200
2016-12-15$23.65$23.65412,600
2016-12-14$22.80$22.80336,000
2016-12-13$23.15$23.15477,300
2016-12-12$23.20$23.20461,900
2016-12-09$23.00$23.00649,800
2016-12-08$22.30$22.30392,000
2016-12-07$22.45$22.45610,700
2016-12-06$22.95$22.95416,900
2016-12-05$22.20$22.20312,300
2016-12-02$21.80$21.80276,600
2016-12-01$21.15$21.15515,500
2016-11-30$21.55$21.55411,100
2016-11-29$22.25$22.25568,600
2016-11-28$21.65$21.65508,500
2016-11-25$22.70$22.70210,900
2016-11-23$22.25$22.25364,900
2016-11-22$21.30$21.30505,600
2016-11-21$22.25$22.25523,600
2016-11-18$22.25$22.251,203,900
2016-11-17$24.70$24.70421,600
2016-11-16$23.63$23.63459,100
2016-11-15$24.00$24.00671,000
2016-11-14$23.90$23.901,091,900
2016-11-11$21.60$21.601,268,500
2016-11-10$20.50$20.50809,900
2016-11-09$20.25$20.251,186,300
2016-11-08$18.95$18.95494,600
2016-11-07$18.70$18.70705,400
2016-11-04$17.85$17.85979,200
2016-11-03$18.10$18.10839,900
2016-11-02$19.75$19.75259,300
2016-11-01$20.20$20.20404,500
2016-10-31$19.80$19.80612,900
2016-10-28$20.60$20.60404,800
2016-10-27$20.35$20.35341,900
2016-10-26$20.65$20.65306,000
2016-10-25$21.05$21.05282,700
2016-10-24$20.65$20.65308,200
2016-10-21$20.83$20.83264,800
2016-10-20$20.88$20.88341,600
2016-10-19$20.71$20.71463,600
2016-10-18$20.62$20.62563,200
2016-10-17$20.69$20.69583,100
2016-10-14$20.81$20.811,031,800
2016-10-13$21.96$21.961,025,900
2016-10-12$21.54$21.541,356,700
2016-10-11$23.00$23.002,454,400
2016-10-10$24.69$24.69425,400
2016-10-07$23.78$23.78504,000
2016-10-06$23.84$23.84600,800
2016-10-05$24.18$24.18496,900
2016-10-04$23.52$23.52494,000
2016-10-03$23.75$23.751,051,000
2016-09-30$24.73$24.73436,700
2016-09-29$24.63$24.63757,300
2016-09-28$26.68$26.68561,400
2016-09-27$26.58$26.58627,900
2016-09-26$25.86$25.86486,600
2016-09-23$26.17$26.17511,200
2016-09-22$26.02$26.02736,100
2016-09-21$26.11$26.11694,500
2016-09-20$25.34$25.34652,200
2016-09-19$24.91$24.911,281,200
2016-09-16$25.09$25.093,535,800
2016-09-15$24.20$24.201,114,700
2016-09-14$22.57$22.57558,600
2016-09-13$22.18$22.18521,800
2016-09-12$22.55$22.55607,000
2016-09-09$21.70$21.70643,900
2016-09-08$22.65$22.65566,700
2016-09-07$22.51$22.51409,500
2016-09-06$22.19$22.19492,800
2016-09-02$21.97$21.97315,100
2016-09-01$22.03$22.03490,600
2016-08-31$21.38$21.38365,300
2016-08-30$21.87$21.87334,500
2016-08-29$21.83$21.83287,600
2016-08-26$22.07$22.07521,500
2016-08-25$21.35$21.35663,100
2016-08-24$21.86$21.86472,200
2016-08-23$22.75$22.75337,900
2016-08-22$22.24$22.24593,300
2016-08-19$22.13$22.13689,100
2016-08-18$22.09$22.09689,400
2016-08-17$22.11$22.11308,000
2016-08-16$22.30$22.30361,300
2016-08-15$22.70$22.70301,100
2016-08-12$22.68$22.68547,800
2016-08-11$23.35$23.35488,200
2016-08-10$22.73$22.73287,200
2016-08-09$23.18$23.18335,700
2016-08-08$23.20$23.20456,800
2016-08-05$23.11$23.11420,200
2016-08-04$22.32$22.32655,600
2016-08-03$22.92$22.921,126,600
2016-08-02$22.26$22.26577,800
2016-08-01$22.22$22.22668,900
2016-07-29$22.22$22.22742,400
2016-07-28$22.53$22.53500,300
2016-07-27$22.07$22.07370,600
2016-07-26$21.37$21.37240,300
2016-07-25$21.50$21.50447,200
2016-07-22$21.03$21.03211,100
2016-07-21$21.00$21.00465,000
2016-07-20$20.65$20.65444,900
2016-07-19$20.95$20.95405,400
2016-07-18$20.77$20.77978,500
2016-07-15$21.84$21.84328,000
2016-07-14$21.85$21.85352,100
2016-07-13$21.65$21.65343,000
2016-07-12$21.60$21.60476,000
2016-07-11$21.64$21.64321,300
2016-07-08$21.11$21.11516,600
2016-07-07$20.60$20.60936,500
2016-07-06$21.58$21.58595,000
2016-07-05$20.55$20.55360,600
2016-07-01$20.64$20.64323,500
2016-06-30$20.37$20.37972,400
2016-06-29$19.85$19.85572,300
2016-06-28$19.06$19.06425,500
2016-06-27$18.05$18.05606,800
2016-06-24$18.44$18.442,080,000
2016-06-23$19.12$19.12497,800
2016-06-22$18.88$18.88451,800
2016-06-21$18.34$18.34440,900
2016-06-20$18.31$18.31820,300
2016-06-17$17.82$17.82977,400
2016-06-16$18.52$18.52317,200
2016-06-15$18.57$18.57274,500
2016-06-14$18.55$18.55529,100
2016-06-13$18.70$18.70644,700
2016-06-10$19.39$19.39452,000
2016-06-09$19.61$19.61391,100
2016-06-08$19.61$19.61359,000
2016-06-07$19.60$19.60501,200
2016-06-06$19.65$19.65429,800
2016-06-03$19.53$19.53412,700
2016-06-02$19.74$19.74398,900
2016-06-01$19.62$19.62366,400
2016-05-31$19.51$19.51486,400
2016-05-27$19.15$19.15472,700
2016-05-26$18.78$18.78479,300
2016-05-25$18.97$18.97531,400
2016-05-24$18.85$18.85431,200
2016-05-23$18.41$18.41456,800
2016-05-20$17.97$17.97386,500
2016-05-19$17.57$17.57265,700
2016-05-18$17.41$17.41428,700
2016-05-17$17.75$17.75724,900
2016-05-16$17.67$17.67892,100
2016-05-13$17.28$17.281,027,200
2016-05-12$16.27$16.27577,200
2016-05-11$16.18$16.18479,600
2016-05-10$16.25$16.25447,300
2016-05-09$15.92$15.92479,900
2016-05-06$15.12$15.121,218,100
2016-05-05$15.63$15.63525,800
2016-05-04$15.90$15.90808,400
2016-05-03$16.54$16.54381,000
2016-05-02$16.87$16.87563,800
2016-04-29$17.16$17.16479,100
2016-04-28$17.17$17.17523,500
2016-04-27$17.08$17.08355,700
2016-04-26$17.21$17.21482,200
2016-04-25$17.55$17.55539,900
2016-04-22$17.81$17.81615,600
2016-04-21$17.16$17.16711,300
2016-04-20$16.58$16.58449,000
2016-04-19$16.30$16.30486,600
2016-04-18$16.77$16.771,074,500
2016-04-15$16.32$16.32402,300
2016-04-14$16.37$16.37282,900
2016-04-13$16.54$16.54698,100
2016-04-12$16.58$16.58438,700
2016-04-11$16.55$16.55546,100
2016-04-08$16.72$16.72476,800
2016-04-07$16.72$16.72799,500
2016-04-06$16.69$16.69552,400
2016-04-05$16.18$16.18495,300
2016-04-04$16.22$16.22689,100
2016-04-01$16.21$16.21848,400
2016-03-31$15.25$15.25897,900
2016-03-30$15.03$15.03637,400
2016-03-29$15.47$15.471,166,300
2016-03-28$14.12$14.12522,300
2016-03-24$14.40$14.40497,900
2016-03-23$14.67$14.67613,400
2016-03-22$15.00$15.00649,300
2016-03-21$14.72$14.72528,800
2016-03-18$14.09$14.091,240,600
2016-03-17$13.89$13.89730,800
2016-03-16$14.53$14.53342,100
2016-03-15$14.59$14.59676,300
2016-03-14$15.50$15.50575,100
2016-03-11$15.65$15.65782,200
2016-03-10$15.37$15.371,284,000
2016-03-09$15.21$15.211,381,600
2016-03-08$14.65$14.651,240,300
2016-03-07$14.85$14.851,238,200
2016-03-04$14.38$14.381,652,900
2016-03-03$13.99$13.991,552,800
2016-03-02$13.37$13.37753,300
2016-03-01$12.98$12.98879,100
2016-02-29$12.54$12.54765,500
2016-02-26$13.25$13.25447,800
2016-02-25$13.19$13.19515,200
2016-02-24$13.53$13.53397,800
2016-02-23$13.35$13.35437,400
2016-02-22$13.62$13.62589,800
2016-02-19$13.64$13.64562,200
2016-02-18$13.12$13.12598,200
2016-02-17$13.35$13.35567,000
2016-02-16$13.14$13.14559,200
2016-02-12$12.84$12.84640,300
2016-02-11$12.36$12.36614,900
2016-02-10$12.48$12.48911,100
2016-02-09$12.13$12.131,210,800
2016-02-08$12.54$12.542,999,200
2016-02-05$12.13$12.134,673,800
2016-02-04$10.13$10.13756,200
2016-02-03$10.60$10.60362,200
2016-02-02$10.73$10.73407,300
2016-02-01$11.27$11.27525,300
2016-01-29$11.34$11.34818,900
2016-01-28$10.60$10.60611,600
2016-01-27$11.04$11.04431,800
2016-01-26$11.75$11.75394,200
2016-01-25$11.92$11.92479,700
2016-01-22$12.47$12.47498,000
2016-01-21$11.75$11.75550,000
2016-01-20$12.29$12.29968,400
2016-01-19$11.14$11.14758,300
2016-01-15$11.29$11.29652,000
2016-01-14$11.34$11.34526,100
2016-01-13$10.87$10.87749,000
2016-01-12$11.48$11.48711,600
2016-01-11$11.25$11.251,581,500
2016-01-08$11.69$11.69930,800
2016-01-07$12.78$12.78819,900
2016-01-06$12.70$12.70614,300
2016-01-05$13.43$13.43596,000
2016-01-04$13.14$13.14766,900