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 — 2013

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2013-12-31$7.54$7.54540,000
2013-12-30$7.75$7.75501,000
2013-12-27$7.96$7.96902,900
2013-12-26$7.95$7.951,527,400
2013-12-24$8.38$8.386,644,900
2013-12-23$7.40$7.40776,800
2013-12-20$6.85$6.85526,000
2013-12-19$6.75$6.75335,800
2013-12-18$6.87$6.87327,200
2013-12-17$6.99$6.99265,500
2013-12-16$6.82$6.82265,200
2013-12-13$6.66$6.66294,700
2013-12-12$6.65$6.65287,700
2013-12-11$6.77$6.77296,600
2013-12-10$6.99$6.99243,500
2013-12-09$7.00$7.00210,700
2013-12-06$7.23$7.23417,600
2013-12-05$7.27$7.27510,400
2013-12-04$7.14$7.14619,900
2013-12-03$6.95$6.95418,100
2013-12-02$7.06$7.06347,400
2013-11-29$7.23$7.23496,700
2013-11-27$7.15$7.15433,200
2013-11-26$7.17$7.17582,900
2013-11-25$7.21$7.21658,200
2013-11-22$6.95$6.95321,200
2013-11-21$7.07$7.07364,900
2013-11-20$6.95$6.951,255,600
2013-11-19$6.84$6.84265,800
2013-11-18$6.92$6.92303,700
2013-11-15$7.12$7.12576,800
2013-11-14$7.09$7.09884,200
2013-11-13$7.50$7.501,299,500
2013-11-12$6.90$6.90559,300
2013-11-11$6.85$6.85468,900
2013-11-08$6.98$6.98746,100
2013-11-07$6.70$6.70606,500
2013-11-06$6.66$6.662,735,300
2013-11-05$6.88$6.88317,800
2013-11-04$6.88$6.88462,200
2013-11-01$7.01$7.01364,400
2013-10-31$7.07$7.07455,500
2013-10-30$6.86$6.86615,000
2013-10-29$6.68$6.68514,800
2013-10-28$6.60$6.60227,100
2013-10-25$6.45$6.45323,700
2013-10-24$6.42$6.42517,500
2013-10-23$6.05$6.05587,500
2013-10-22$6.17$6.17734,200
2013-10-21$6.37$6.37472,100
2013-10-18$6.69$6.69326,800
2013-10-17$6.55$6.55398,300
2013-10-16$6.70$6.70270,600
2013-10-15$6.72$6.72323,400
2013-10-14$6.92$6.92359,700
2013-10-11$6.96$6.96367,100
2013-10-10$7.06$7.06284,200
2013-10-09$6.99$6.99551,100
2013-10-08$7.21$7.21389,100
2013-10-07$7.23$7.23198,300
2013-10-04$7.25$7.25222,200
2013-10-03$7.10$7.10256,000
2013-10-02$7.03$7.03486,900
2013-10-01$7.34$7.34285,000
2013-09-30$7.33$7.33438,100
2013-09-27$7.45$7.45501,000
2013-09-26$7.46$7.46668,500
2013-09-25$7.41$7.411,440,100
2013-09-24$7.13$7.13603,600
2013-09-23$7.01$7.01725,400
2013-09-20$6.85$6.851,194,200
2013-09-19$6.87$6.87754,300
2013-09-18$6.58$6.58546,000
2013-09-17$6.49$6.49350,200
2013-09-16$6.56$6.56288,500
2013-09-13$6.62$6.62235,500
2013-09-12$6.58$6.58202,400
2013-09-11$6.65$6.65451,200
2013-09-10$6.72$6.72390,800
2013-09-09$6.83$6.83410,700
2013-09-06$6.67$6.67188,500
2013-09-05$6.65$6.65403,900
2013-09-04$6.53$6.53506,100
2013-09-03$6.63$6.63432,900
2013-08-30$6.62$6.62484,900
2013-08-29$6.61$6.61626,000
2013-08-28$6.72$6.72514,500
2013-08-27$6.71$6.71713,300
2013-08-26$6.92$6.92630,900
2013-08-23$6.99$6.99979,100
2013-08-22$6.66$6.66429,200
2013-08-21$6.71$6.711,279,400
2013-08-20$6.73$6.731,968,400
2013-08-19$6.90$6.9011,208,700
2013-08-16$6.64$6.64166,700
2013-08-15$6.65$6.65206,300
2013-08-14$6.92$6.92894,800
2013-08-13$6.24$6.24152,100
2013-08-12$6.48$6.48119,100
2013-08-09$6.50$6.50137,100
2013-08-08$6.61$6.61277,200
2013-08-07$6.58$6.58470,800
2013-08-06$6.62$6.62199,200
2013-08-05$6.69$6.6991,400
2013-08-02$6.63$6.63218,400
2013-08-01$6.81$6.81303,600
2013-07-31$6.85$6.85658,300
2013-07-30$6.75$6.75636,500
2013-07-29$6.87$6.87200,000
2013-07-26$6.84$6.84338,000
2013-07-25$6.95$6.95361,500
2013-07-24$6.83$6.83280,400
2013-07-23$6.54$6.5491,000
2013-07-22$6.54$6.54103,700
2013-07-19$6.51$6.51182,700
2013-07-18$6.59$6.59346,300
2013-07-17$6.52$6.52153,300
2013-07-16$6.54$6.54136,200
2013-07-15$6.54$6.54222,100
2013-07-12$6.53$6.53564,100
2013-07-11$6.60$6.60419,300
2013-07-10$6.66$6.66171,500
2013-07-09$6.43$6.4382,500
2013-07-08$6.50$6.50117,100
2013-07-05$6.68$6.6877,200
2013-07-03$6.64$6.6464,700
2013-07-02$6.58$6.58139,700
2013-07-01$6.40$6.40162,400
2013-06-28$6.43$6.431,377,800
2013-06-27$6.37$6.37201,100
2013-06-26$6.27$6.27188,700
2013-06-25$6.40$6.40142,800
2013-06-24$6.51$6.51209,500
2013-06-21$6.44$6.44409,100
2013-06-20$6.44$6.44323,500
2013-06-19$6.71$6.71154,300
2013-06-18$6.67$6.67354,900
2013-06-17$6.65$6.65234,200
2013-06-14$6.31$6.31144,400
2013-06-13$6.48$6.48151,200
2013-06-12$6.58$6.58344,800
2013-06-11$6.80$6.80142,000
2013-06-10$6.85$6.85516,700
2013-06-07$6.82$6.82242,900
2013-06-06$6.79$6.79311,000
2013-06-05$6.96$6.96468,300
2013-06-04$7.09$7.091,036,200
2013-06-03$7.00$7.00288,900
2013-05-31$6.91$6.91817,100
2013-05-30$6.90$6.90394,000
2013-05-29$6.97$6.97694,900
2013-05-28$6.87$6.871,865,500
2013-05-24$6.86$6.86900,000
2013-05-23$6.65$6.651,116,000
2013-05-22$6.60$6.603,643,100
2013-05-21$6.30$6.30728,400
2013-05-20$6.26$6.261,306,200
2013-05-17$6.00$6.00927,600
2013-05-16$5.84$5.84996,900
2013-05-15$5.48$5.481,516,400
2013-05-14$5.39$5.391,534,900
2013-05-13$5.12$5.12659,900
2013-05-10$4.90$4.90440,500
2013-05-09$5.15$5.15381,700
2013-05-08$5.40$5.40645,500
2013-05-07$5.50$5.501,051,400
2013-05-06$5.12$5.12848,100
2013-05-03$5.15$5.151,299,500
2013-05-02$5.09$5.09124,100
2013-05-01$4.99$4.99152,800
2013-04-30$5.14$5.14333,300
2013-04-29$5.15$5.15700,200
2013-04-26$4.95$4.952,245,800
2013-04-25$4.51$4.511,934,300
2013-04-24$5.19$5.1959,600
2013-04-23$5.23$5.23176,300
2013-04-22$5.20$5.20178,200
2013-04-19$5.30$5.30111,400
2013-04-18$5.26$5.26170,600
2013-04-17$5.20$5.20232,300
2013-04-16$5.32$5.32110,500
2013-04-15$5.27$5.27142,100
2013-04-12$5.35$5.35247,800
2013-04-11$5.40$5.40150,700
2013-04-10$5.35$5.35216,700
2013-04-09$5.34$5.34210,500
2013-04-08$5.41$5.4196,900
2013-04-05$5.45$5.45117,100
2013-04-04$5.06$5.06105,300
2013-04-03$5.17$5.17108,700
2013-04-02$5.33$5.3354,700
2013-04-01$5.34$5.34155,200
2013-03-28$5.62$5.62140,400
2013-03-27$5.62$5.62170,500
2013-03-26$5.56$5.56533,900
2013-03-25$5.88$5.88614,500
2013-03-22$5.82$5.82547,000
2013-03-21$5.55$5.55375,900
2013-03-20$5.50$5.50589,100
2013-03-19$4.99$4.99745,400
2013-03-18$5.00$5.001,118,300
2013-03-15$5.54$5.541,313,200
2013-03-14$6.90$6.90201,700
2013-03-13$7.16$7.1664,500
2013-03-12$7.33$7.33124,100
2013-03-11$7.66$7.66251,900
2013-03-08$7.85$7.85380,200
2013-03-07$7.87$7.87207,300
2013-03-06$7.78$7.78115,200
2013-03-05$7.73$7.73259,600
2013-03-04$7.48$7.4836,800
2013-03-01$7.45$7.4589,900
2013-02-28$7.66$7.6668,000
2013-02-27$7.65$7.65235,200
2013-02-26$7.52$7.52135,000
2013-02-25$7.47$7.47203,200
2013-02-22$7.40$7.40362,700
2013-02-21$7.39$7.39210,900
2013-02-20$7.46$7.46231,700
2013-02-19$7.46$7.46336,400
2013-02-15$7.50$7.5077,500
2013-02-14$7.56$7.5699,800
2013-02-13$7.52$7.52253,800
2013-02-12$7.52$7.52351,200
2013-02-11$7.65$7.65171,000
2013-02-08$7.47$7.4760,400
2013-02-07$7.62$7.6296,000
2013-02-06$7.89$7.89117,100
2013-02-05$7.90$7.90116,800
2013-02-04$7.86$7.8697,700
2013-02-01$7.76$7.76231,300
2013-01-31$7.67$7.67108,100
2013-01-30$7.70$7.70290,100
2013-01-29$7.54$7.5491,200
2013-01-28$7.70$7.70188,800
2013-01-25$7.48$7.48109,900
2013-01-24$7.43$7.43178,200
2013-01-23$7.58$7.58147,600
2013-01-22$7.73$7.73211,800
2013-01-18$7.35$7.35178,100
2013-01-17$7.14$7.1443,700
2013-01-16$7.11$7.11317,600
2013-01-15$7.25$7.25179,700
2013-01-14$7.16$7.1693,000
2013-01-11$7.08$7.0868,100
2013-01-10$7.17$7.1778,400
2013-01-09$7.31$7.3167,900
2013-01-08$7.18$7.1849,500
2013-01-07$7.17$7.1746,100
2013-01-04$7.22$7.22115,500
2013-01-03$7.15$7.15231,900
2013-01-02$7.29$7.29150,300